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POSSIBLE BUG: selftests/net/fcnal-test.sh: [FAIL] in vrf "bind - ns-B IPv6 LLA" test

by Mirsad Todorovac

Hi, The very recent 6.4-rc3 kernel build with AlmaLinux 8.7 on LENOVO 10TX000VCR desktop box fails one test: [root@host net]# ./fcnal-test.sh [...] TEST: ping out, vrf device+address bind - ns-B loopback IPv6 [ OK ] TEST: ping out, vrf device+address bind - ns-B IPv6 LLA [FAIL] TEST: ping in - ns-A IPv6 [ OK ] [...] Tests passed: 887 Tests failed: 1 [root@host net]# Please find the config, + dmesg and lshw output here: https://domac.alu.unizg.hr/~mtodorov/linux/selftests/net-fcnal-test/config-… https://domac.alu.unizg.hr/~mtodorov/linux/selftests/net-fcnal-test/dmesg.l… https://domac.alu.unizg.hr/~mtodorov/linux/selftests/net-fcnal-test/lshw.txt I believe that I have all required configs merged for the selftest/net tests. Maybe we have a regression? My knowledge of fcnal-test.sh isn't sufficient to build a smaller reproducer. Guillaume said in January he could help with the net/fcnal-test.sh, but I was doing the other things in the meantime. Tempus fugit :-/ Best regards, Mirsad -- Mirsad Goran Todorovac Sistem inženjer Grafički fakultet | Akademija likovnih umjetnosti Sveučilište u Zagrebu System engineer Faculty of Graphic Arts | Academy of Fine Arts University of Zagreb, Republic of Croatia "What’s this thing suddenly coming towards me very fast? Very very fast. ... I wonder if it will be friends with me?"

2 years, 2 months

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[linux-next:master] BUILD REGRESSION 925294c9aa184801cc0a451b69a18dd0fe7d847d

by kernel test robot

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: 925294c9aa184801cc0a451b69a18dd0fe7d847d Add linux-next specific files for 20230615 Error/Warning reports: https://lore.kernel.org/oe-kbuild-all/202306122223.HHER4zOo-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202306141920.TTvpsXwJ-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202306141934.UKmM9bFX-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202306142017.23VmBLmG-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202306151506.goHEegOd-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202306151656.yttECVTP-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202306151954.Rsz6HP7h-lkp@intel.com Error/Warning: (recently discovered and may have been fixed) arch/parisc/kernel/pdt.c:65:6: warning: no previous prototype for 'arch_report_meminfo' [-Wmissing-prototypes] drivers/char/mem.c:164:25: error: implicit declaration of function 'unxlate_dev_mem_ptr'; did you mean 'xlate_dev_mem_ptr'? [-Werror=implicit-function-declaration] drivers/leds/leds-cht-wcove.c:144:21: warning: no previous prototype for 'cht_wc_leds_brightness_get' [-Wmissing-prototypes] drivers/media/platform/verisilicon/rockchip_vpu981_hw_av1_dec.c:1022:1: warning: the frame size of 1112 bytes is larger than 1024 bytes [-Wframe-larger-than=] drivers/net/ethernet/sfc/ef100_netdev.c:313: undefined reference to `efx_tc_netdev_event' drivers/net/ethernet/sfc/ef100_netdev.c:329: undefined reference to `efx_tc_netevent_event' drivers/net/ethernet/sfc/tc_encap_actions.c:277: undefined reference to `ip_send_check' kernel/rcu/rcuscale.c:301:20: error: use of undeclared identifier 'get_rcu_tasks_gp_kthread'; did you mean 'get_rcu_tasks_trace_gp_kthread'? kernel/rcu/rcuscale.c:322:14: error: use of undeclared identifier 'tasks_scale_read_lock' kernel/rcu/rcuscale.c:323:16: error: use of undeclared identifier 'tasks_scale_read_unlock' kernel/rcu/rcuscale.c:330:20: error: use of undeclared identifier 'get_rcu_tasks_rude_gp_kthread'; did you mean 'get_rcu_tasks_trace_gp_kthread'? kernel/rcu/tasks.h:1113:21: warning: no previous prototype for function 'get_rcu_tasks_gp_kthread' [-Wmissing-prototypes] lib/kunit/executor_test.c:138:4: warning: cast from 'void (*)(const void *)' to 'kunit_action_t *' (aka 'void (*)(void *)') converts to incompatible function type [-Wcast-function-type-strict] lib/kunit/test.c:775:38: warning: cast from 'void (*)(const void *)' to 'kunit_action_t *' (aka 'void (*)(void *)') converts to incompatible function type [-Wcast-function-type-strict] security/apparmor/policy_unpack.c:1173: warning: expecting prototype for verify_dfa_accept_xindex(). Prototype was for verify_dfa_accept_index() instead Unverified Error/Warning (likely false positive, please contact us if interested): drivers/usb/cdns3/cdns3-starfive.c:23: warning: expecting prototype for cdns3(). Prototype was for USB_STRAP_HOST() instead fs/smb/client/cifsfs.c:982 cifs_smb3_do_mount() warn: possible memory leak of 'cifs_sb' fs/smb/client/cifssmb.c:4089 CIFSFindFirst() warn: missing error code? 'rc' fs/smb/client/cifssmb.c:4216 CIFSFindNext() warn: missing error code? 'rc' fs/smb/client/connect.c:2775 cifs_match_super() error: 'tlink' dereferencing possible ERR_PTR() fs/smb/client/connect.c:2974 generic_ip_connect() error: we previously assumed 'socket' could be null (see line 2962) {standard input}: Error: local label `"2" (instance number 9 of a fb label)' is not defined {standard input}:1097: Error: pcrel too far Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- arm-randconfig-r046-20230615 | `-- drivers-media-platform-verisilicon-rockchip_vpu981_hw_av1_dec.c:warning:the-frame-size-of-bytes-is-larger-than-bytes |-- i386-allyesconfig | `-- drivers-leds-leds-cht-wcove.c:warning:no-previous-prototype-for-cht_wc_leds_brightness_get |-- i386-randconfig-i014-20230614 | |-- drivers-net-ethernet-sfc-ef100_netdev.c:undefined-reference-to-efx_tc_netdev_event | `-- drivers-net-ethernet-sfc-ef100_netdev.c:undefined-reference-to-efx_tc_netevent_event |-- i386-randconfig-m021-20230614 | |-- fs-smb-client-cifsfs.c-cifs_smb3_do_mount()-warn:possible-memory-leak-of-cifs_sb | |-- fs-smb-client-cifssmb.c-CIFSFindFirst()-warn:missing-error-code-rc | |-- fs-smb-client-cifssmb.c-CIFSFindNext()-warn:missing-error-code-rc | |-- fs-smb-client-connect.c-cifs_match_super()-error:tlink-dereferencing-possible-ERR_PTR() | `-- fs-smb-client-connect.c-generic_ip_connect()-error:we-previously-assumed-socket-could-be-null-(see-line-) |-- parisc-allyesconfig | `-- arch-parisc-kernel-pdt.c:warning:no-previous-prototype-for-arch_report_meminfo |-- parisc-defconfig | `-- arch-parisc-kernel-pdt.c:warning:no-previous-prototype-for-arch_report_meminfo |-- parisc64-defconfig | `-- arch-parisc-kernel-pdt.c:warning:no-previous-prototype-for-arch_report_meminfo |-- riscv-allmodconfig | `-- drivers-usb-cdns3-cdns3-starfive.c:warning:expecting-prototype-for-cdns3().-Prototype-was-for-USB_STRAP_HOST()-instead |-- riscv-allyesconfig | `-- drivers-usb-cdns3-cdns3-starfive.c:warning:expecting-prototype-for-cdns3().-Prototype-was-for-USB_STRAP_HOST()-instead |-- riscv-buildonly-randconfig-r001-20230614 | `-- drivers-net-ethernet-sfc-tc_encap_actions.c:undefined-reference-to-ip_send_check |-- riscv-randconfig-s031-20230611 | `-- arch-riscv-kernel-signal.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-void-__val-got-void-noderef-__user-assigned-datap |-- sh-allmodconfig | |-- drivers-char-mem.c:error:implicit-declaration-of-function-unxlate_dev_mem_ptr | |-- standard-input:Error:local-label-(instance-number-of-a-fb-label)-is-not-defined | `-- standard-input:Error:pcrel-too-far |-- sh-randconfig-r006-20230615 | `-- drivers-char-mem.c:error:implicit-declaration-of-function-unxlate_dev_mem_ptr |-- sh-randconfig-r033-20230615 | `-- drivers-char-mem.c:error:implicit-declaration-of-function-unxlate_dev_mem_ptr |-- sh-rsk7203_defconfig | `-- drivers-char-mem.c:error:implicit-declaration-of-function-unxlate_dev_mem_ptr |-- sh-se7619_defconfig | `-- drivers-char-mem.c:error:implicit-declaration-of-function-unxlate_dev_mem_ptr `-- x86_64-allyesconfig `-- drivers-leds-leds-cht-wcove.c:warning:no-previous-prototype-for-cht_wc_leds_brightness_get clang_recent_errors |-- hexagon-buildonly-randconfig-r003-20230614 | `-- lib-kunit-test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type |-- hexagon-randconfig-r014-20230614 | `-- lib-kunit-test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type |-- hexagon-randconfig-r041-20230615 | |-- lib-kunit-executor_test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type | `-- lib-kunit-test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type |-- i386-randconfig-i001-20230614 | `-- security-apparmor-policy_unpack.c:warning:expecting-prototype-for-verify_dfa_accept_xindex().-Prototype-was-for-verify_dfa_accept_index()-instead |-- i386-randconfig-i002-20230614 | |-- kernel-rcu-rcuscale.c:error:use-of-undeclared-identifier-get_rcu_tasks_gp_kthread | |-- kernel-rcu-rcuscale.c:error:use-of-undeclared-identifier-get_rcu_tasks_rude_gp_kthread | `-- kernel-rcu-tasks.h:warning:no-previous-prototype-for-function-get_rcu_tasks_gp_kthread |-- riscv-randconfig-r042-20230615 | `-- lib-kunit-test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type |-- riscv-rv32_defconfig | `-- security-apparmor-policy_unpack.c:warning:expecting-prototype-for-verify_dfa_accept_xindex().-Prototype-was-for-verify_dfa_accept_index()-instead |-- s390-randconfig-r026-20230615 | |-- kernel-rcu-rcuscale.c:error:use-of-undeclared-identifier-tasks_scale_read_lock | |-- kernel-rcu-rcuscale.c:error:use-of-undeclared-identifier-tasks_scale_read_unlock | |-- lib-kunit-executor_test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type | `-- lib-kunit-test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type |-- x86_64-randconfig-a001-20230614 | `-- kernel-rcu-tasks.h:warning:no-previous-prototype-for-function-get_rcu_tasks_gp_kthread |-- x86_64-randconfig-a005-20230614 | |-- net-netfilter-ipvs-ip_vs_proto.o:warning:objtool:.init.text:unexpected-end-of-section | `-- security-apparmor-policy_unpack.c:warning:expecting-prototype-for-verify_dfa_accept_xindex().-Prototype-was-for-verify_dfa_accept_index()-instead |-- x86_64-randconfig-a015-20230615 | `-- drivers-net-ethernet-jme.o:warning:objtool:.text.jme_check_link:unexpected-end-of-section `-- x86_64-rhel-8.3-rust `-- security-apparmor-policy_unpack.c:warning:expecting-prototype-for-verify_dfa_accept_xindex().-Prototype-was-for-verify_dfa_accept_index()-instead elapsed time: 725m configs tested: 124 configs skipped: 6 tested configs: alpha allyesconfig gcc alpha buildonly-randconfig-r001-20230614 gcc alpha defconfig gcc alpha randconfig-r035-20230615 gcc arc allyesconfig gcc arc defconfig gcc arc hsdk_defconfig gcc arc nsimosci_defconfig gcc arc randconfig-r012-20230614 gcc arc randconfig-r043-20230615 gcc arm allmodconfig gcc arm allyesconfig gcc arm collie_defconfig clang arm defconfig gcc arm h3600_defconfig gcc arm pxa_defconfig gcc arm randconfig-r046-20230615 gcc arm realview_defconfig gcc arm tegra_defconfig gcc arm64 allyesconfig gcc arm64 defconfig gcc csky defconfig gcc hexagon buildonly-randconfig-r003-20230614 clang hexagon randconfig-r014-20230614 clang hexagon randconfig-r041-20230615 clang hexagon randconfig-r045-20230615 clang i386 alldefconfig gcc i386 allyesconfig gcc i386 debian-10.3 gcc i386 defconfig gcc i386 randconfig-i001-20230614 clang i386 randconfig-i002-20230614 clang i386 randconfig-i003-20230614 clang i386 randconfig-i004-20230614 clang i386 randconfig-i005-20230614 clang i386 randconfig-i006-20230614 clang i386 randconfig-i011-20230614 gcc i386 randconfig-i012-20230614 gcc i386 randconfig-i013-20230614 gcc i386 randconfig-i014-20230614 gcc i386 randconfig-i015-20230614 gcc i386 randconfig-i016-20230614 gcc i386 randconfig-r001-20230615 gcc loongarch allmodconfig gcc loongarch allnoconfig gcc loongarch buildonly-randconfig-r004-20230614 gcc loongarch defconfig gcc m68k allmodconfig gcc m68k allyesconfig gcc m68k defconfig gcc m68k randconfig-r031-20230615 gcc microblaze buildonly-randconfig-r002-20230614 gcc mips allmodconfig gcc mips allyesconfig gcc mips ar7_defconfig gcc mips ath79_defconfig clang mips buildonly-randconfig-r005-20230614 gcc mips mtx1_defconfig clang mips randconfig-r003-20230615 clang nios2 defconfig gcc openrisc defconfig gcc openrisc randconfig-r024-20230615 gcc parisc allyesconfig gcc parisc defconfig gcc parisc64 defconfig gcc powerpc allmodconfig gcc powerpc allnoconfig gcc powerpc buildonly-randconfig-r006-20230614 gcc powerpc eiger_defconfig gcc powerpc mpc834x_itxgp_defconfig clang powerpc mpc8540_ads_defconfig gcc riscv allmodconfig gcc riscv allnoconfig gcc riscv allyesconfig gcc riscv defconfig gcc riscv nommu_k210_defconfig gcc riscv randconfig-r004-20230615 gcc riscv randconfig-r042-20230615 clang riscv rv32_defconfig clang riscv rv32_defconfig gcc s390 allmodconfig gcc s390 allyesconfig gcc s390 defconfig gcc s390 randconfig-r016-20230614 gcc s390 randconfig-r026-20230615 clang s390 randconfig-r044-20230615 clang sh allmodconfig gcc sh randconfig-r006-20230615 gcc sh randconfig-r033-20230615 gcc sh rsk7203_defconfig gcc sh rts7751r2dplus_defconfig gcc sh se7619_defconfig gcc sh se7750_defconfig gcc sh titan_defconfig gcc sparc allyesconfig gcc sparc defconfig gcc sparc randconfig-r022-20230615 gcc sparc randconfig-r032-20230615 gcc sparc sparc64_defconfig gcc sparc64 randconfig-r011-20230614 gcc sparc64 randconfig-r015-20230614 gcc sparc64 randconfig-r025-20230615 gcc sparc64 randconfig-r034-20230615 gcc um i386_defconfig gcc um x86_64_defconfig clang x86_64 allyesconfig gcc x86_64 defconfig gcc x86_64 kexec gcc x86_64 randconfig-a001-20230614 clang x86_64 randconfig-a002-20230614 clang x86_64 randconfig-a003-20230614 clang x86_64 randconfig-a004-20230614 clang x86_64 randconfig-a005-20230614 clang x86_64 randconfig-a006-20230614 clang x86_64 randconfig-a011-20230614 gcc x86_64 randconfig-a012-20230614 gcc x86_64 randconfig-a013-20230614 gcc x86_64 randconfig-a014-20230614 gcc x86_64 randconfig-a015-20230614 gcc x86_64 randconfig-a016-20230614 gcc x86_64 randconfig-r002-20230615 gcc x86_64 rhel-8.3-rust clang x86_64 rhel-8.3 gcc xtensa randconfig-r023-20230615 gcc xtensa randconfig-r036-20230615 gcc -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

2 years, 2 months

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file removal issue in tools/testing/selftests/powerpc/mm/tlbie_test.c

by Colin King (gmail)

Hi, Static analysis with cppcheck has found an issue in the following commit: commit 047e6575aec71d75b765c22111820c4776cd1c43 Author: Aneesh Kumar K.V <aneesh.kumar(a)linux.ibm.com> Date: Tue Sep 24 09:22:53 2019 +0530 powerpc/mm: Fixup tlbie vs mtpidr/mtlpidr ordering issue on POWER9 The issue in tools/testing/selftests/powerpc/mm/tlbie_test.c in end_verification_log() is as follows: static inline void end_verification_log(unsigned int tid, unsigned nr_anamolies) { FILE *f = fp[tid]; char logfile[30]; char path[LOGDIR_NAME_SIZE + 30]; char separator[] = "/"; fclose(f); if (nr_anamolies == 0) { remove(path); return; } .... etc in the case where nr_anamolies is zero the remove(path) call is using an uninitialized path, this potentially could contain uninitialized garbage on the stack (and if one is unlucky enough it may be a valid filename that one does not want to be removed). Not sure what the original intention was, but this code looks incorrect to me. Colin

2 years, 2 months

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Słowa kluczowe do wypozycjonowania

by Adam Charachuta

Dzień dobry, zapoznałem się z Państwa ofertą i z przyjemnością przyznaję, że przyciąga uwagę i zachęca do dalszych rozmów. Pomyślałem, że może mógłbym mieć swój wkład w Państwa rozwój i pomóc dotrzeć z tą ofertą do większego grona odbiorców. Pozycjonuję strony www, dzięki czemu generują świetny ruch w sieci. Możemy porozmawiać w najbliższym czasie? Pozdrawiam Adam Charachuta

2 years, 2 months

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[PATCH] selftests/mm: Add missing gitignore entries

by Mark Brown

We added the mkdirty and va_high_addr_switch tests but did not add the resulting binaries to .gitignore, do so. Signed-off-by: Mark Brown <broonie(a)kernel.org> --- tools/testing/selftests/mm/.gitignore | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/testing/selftests/mm/.gitignore b/tools/testing/selftests/mm/.gitignore index 8917455f4f51..a94238e4fbc5 100644 --- a/tools/testing/selftests/mm/.gitignore +++ b/tools/testing/selftests/mm/.gitignore @@ -10,6 +10,7 @@ map_hugetlb map_populate thuge-gen compaction_test +mkdirty migration mlock2-tests mrelease_test @@ -28,6 +29,7 @@ mlock-random-test virtual_address_range gup_test va_128TBswitch +va_high_addr_switch map_fixed_noreplace write_to_hugetlbfs hmm-tests --- base-commit: 858fd168a95c5b9669aac8db6c14a9aeab446375 change-id: 20230614-kselftest-mm-gitignore-491da13f8ada Best regards, -- Mark Brown <broonie(a)kernel.org>

2 years, 2 months

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[PATCH] selftests/powerpc: Remove unneeded variable

by wuyonggang001＠208suo.com

Fix the following coccicheck warning: tools/testing/selftests/powerpc/alignment/alignment_handler.c:558:5-7: Unneeded variable: "rc". Return "0" Signed-off-by: Yonggang Wu <wuyonggang001(a)208suo.com> --- .../powerpc/alignment/alignment_handler.c | 24 +++++++++---------- 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/tools/testing/selftests/powerpc/alignment/alignment_handler.c b/tools/testing/selftests/powerpc/alignment/alignment_handler.c index 33ee34fc0828..4980656c3f70 100644 --- a/tools/testing/selftests/powerpc/alignment/alignment_handler.c +++ b/tools/testing/selftests/powerpc/alignment/alignment_handler.c @@ -332,7 +332,7 @@ int test_alignment_handler_vsx_206(void) STORE_VSX_XFORM_TEST(stxvd2x); STORE_VSX_XFORM_TEST(stxvw4x); STORE_VSX_XFORM_TEST(stxsdx); - return rc; + return 0; } int test_alignment_handler_vsx_207(void) @@ -348,7 +348,7 @@ int test_alignment_handler_vsx_207(void) LOAD_VSX_XFORM_TEST(lxsiwzx); STORE_VSX_XFORM_TEST(stxsspx); STORE_VSX_XFORM_TEST(stxsiwx); - return rc; + return 0; } int test_alignment_handler_vsx_300(void) @@ -380,7 +380,7 @@ int test_alignment_handler_vsx_300(void) STORE_VSX_XFORM_TEST(stxvx); STORE_VSX_XFORM_TEST(stxvl); STORE_VSX_XFORM_TEST(stxvll); - return rc; + return 0; } int test_alignment_handler_vsx_prefix(void) @@ -399,7 +399,7 @@ int test_alignment_handler_vsx_prefix(void) STORE_VSX_8LS_PREFIX_TEST(PSTXSSP, 0); STORE_VSX_8LS_PREFIX_TEST(PSTXV0, 0); STORE_VSX_8LS_PREFIX_TEST(PSTXV1, 1); - return rc; + return 0; } int test_alignment_handler_integer(void) @@ -458,7 +458,7 @@ int test_alignment_handler_integer(void) STORE_DFORM_TEST(stmw); #endif - return rc; + return 0; } int test_alignment_handler_integer_206(void) @@ -473,7 +473,7 @@ int test_alignment_handler_integer_206(void) LOAD_XFORM_TEST(ldbrx); STORE_XFORM_TEST(stdbrx); - return rc; + return 0; } int test_alignment_handler_integer_prefix(void) @@ -494,7 +494,7 @@ int test_alignment_handler_integer_prefix(void) STORE_MLS_PREFIX_TEST(PSTH); STORE_MLS_PREFIX_TEST(PSTW); STORE_8LS_PREFIX_TEST(PSTD); - return rc; + return 0; } int test_alignment_handler_vmx(void) @@ -522,7 +522,7 @@ int test_alignment_handler_vmx(void) STORE_VMX_XFORM_TEST(stvehx); STORE_VMX_XFORM_TEST(stvewx); STORE_VMX_XFORM_TEST(stvxl); - return rc; + return 0; } int test_alignment_handler_fp(void) @@ -550,7 +550,7 @@ int test_alignment_handler_fp(void) STORE_FLOAT_XFORM_TEST(stfsux); STORE_FLOAT_XFORM_TEST(stfiwx); - return rc; + return 0; } int test_alignment_handler_fp_205(void) @@ -568,7 +568,7 @@ int test_alignment_handler_fp_205(void) STORE_FLOAT_DFORM_TEST(stfdp); STORE_FLOAT_XFORM_TEST(stfdpx); - return rc; + return 0; } int test_alignment_handler_fp_206(void) @@ -582,7 +582,7 @@ int test_alignment_handler_fp_206(void) LOAD_FLOAT_XFORM_TEST(lfiwzx); - return rc; + return 0; } @@ -599,7 +599,7 @@ int test_alignment_handler_fp_prefix(void) LOAD_FLOAT_MLS_PREFIX_TEST(PLFD); STORE_FLOAT_MLS_PREFIX_TEST(PSTFS); STORE_FLOAT_MLS_PREFIX_TEST(PSTFD); - return rc; + return 0; } void usage(char *prog)

2 years, 2 months

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[PATCH] selftests: lib.mk: fix out-of-tree builds

by Anders Roxell

Since commit ("selftests: error out if kernel header files are not yet built") got merged, the kselftest build correctly because the KBUILD_OUTPUT isn't set when building out-of-tree and specifying 'O=' This is the error message that pops up. make --silent --keep-going --jobs=32 O=/home/anders/.cache/tuxmake/builds/1482/build INSTALL_PATH=/home/anders/.cache/tuxmake/builds/1482/build/kselftest_install ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- V=1 CROSS_COMPILE_COMPAT=arm-linux-gnueabihf- kselftest-install make[3]: Entering directory '/home/anders/src/kernel/next/tools/testing/selftests/alsa' -e [1;31merror[0m: missing kernel header files. Please run this and try again: cd /home/anders/src/kernel/next/tools/testing/selftests/../../.. make headers make[3]: Leaving directory '/home/anders/src/kernel/next/tools/testing/selftests/alsa' make[3]: *** [../lib.mk:77: kernel_header_files] Error 1 Fixing the issue by assigning KBUILD_OUTPUT the same way how its done in kselftest's Makefile. By adding 'KBUILD_OUTPUT := $(O)' 'if $(origin O)' is set to 'command line'. This will set the the BUILD dir to KBUILD_OUTPUT/kselftest when doing out-of-tree builds which makes them in its own separete output directory. Signed-off-by: Anders Roxell <anders.roxell(a)linaro.org> --- tools/testing/selftests/lib.mk | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk index b8ea03b9a015..d17854285f2b 100644 --- a/tools/testing/selftests/lib.mk +++ b/tools/testing/selftests/lib.mk @@ -44,6 +44,10 @@ endif selfdir = $(realpath $(dir $(filter %/lib.mk,$(MAKEFILE_LIST)))) top_srcdir = $(selfdir)/../../.. +ifeq ("$(origin O)", "command line") + KBUILD_OUTPUT := $(O) +endif + ifneq ($(KBUILD_OUTPUT),) # Make's built-in functions such as $(abspath ...), $(realpath ...) cannot # expand a shell special character '~'. We use a somewhat tedious way here. -- 2.39.2

2 years, 2 months

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[linux-next:master] BUILD REGRESSION b16049b21162bb649cdd8519642a35972b7910fe

by kernel test robot

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: b16049b21162bb649cdd8519642a35972b7910fe Add linux-next specific files for 20230614 Error/Warning reports: https://lore.kernel.org/oe-kbuild-all/202306122223.HHER4zOo-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202306132237.Z4LJE8bP-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202306140505.ZTBob65w-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202306141702.ZaO9V2lk-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202306141719.MJHClSrC-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202306141920.TTvpsXwJ-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202306141934.UKmM9bFX-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202306142017.23VmBLmG-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202306142023.vjEaFkk5-lkp@intel.com Error/Warning: (recently discovered and may have been fixed) Documentation/networking/device_drivers/ethernet/mellanox/mlx5/switchdev.rst:57: WARNING: Unexpected indentation. Documentation/networking/device_drivers/ethernet/mellanox/mlx5/switchdev.rst:66: WARNING: undefined label: documentation/networking/devlink/devlink-params.rst (if the link has no caption the label must precede a section header) arch/parisc/kernel/pdt.c:65:6: warning: no previous prototype for 'arch_report_meminfo' [-Wmissing-prototypes] drivers/ata/pata_octeon_cf.c:835:7: error: call to undeclared function 'of_property_read_reg'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] drivers/char/mem.c:164:25: error: implicit declaration of function 'unxlate_dev_mem_ptr'; did you mean 'xlate_dev_mem_ptr'? [-Werror=implicit-function-declaration] drivers/gpu/drm/i915/display/intel_display_power.h:255:70: error: declaration of 'struct seq_file' will not be visible outside of this function [-Werror,-Wvisibility] drivers/gpu/drm/i915/display/intel_display_power.h:256:70: error: declaration of 'struct seq_file' will not be visible outside of this function [-Werror,-Wvisibility] drivers/gpu/drm/i915/i915_driver.c:1806:17: error: use of undeclared identifier 'i915_drm_client_fdinfo' drivers/leds/leds-cht-wcove.c:144:21: warning: no previous prototype for 'cht_wc_leds_brightness_get' [-Wmissing-prototypes] drivers/net/ethernet/sfc/ef100_netdev.c:313: undefined reference to `efx_tc_netdev_event' drivers/net/ethernet/sfc/ef100_netdev.c:329: undefined reference to `efx_tc_netevent_event' kernel/rcu/rcuscale.c:301:20: error: use of undeclared identifier 'get_rcu_tasks_gp_kthread'; did you mean 'get_rcu_tasks_trace_gp_kthread'? kernel/rcu/rcuscale.c:322:14: error: use of undeclared identifier 'tasks_scale_read_lock' kernel/rcu/rcuscale.c:323:16: error: use of undeclared identifier 'tasks_scale_read_unlock' kernel/rcu/rcuscale.c:330:20: error: use of undeclared identifier 'get_rcu_tasks_rude_gp_kthread'; did you mean 'get_rcu_tasks_trace_gp_kthread'? kernel/rcu/tasks.h:1113:21: warning: no previous prototype for function 'get_rcu_tasks_gp_kthread' [-Wmissing-prototypes] lib/kunit/executor_test.c:138:4: warning: cast from 'void (*)(const void *)' to 'kunit_action_t *' (aka 'void (*)(void *)') converts to incompatible function type [-Wcast-function-type-strict] lib/kunit/test.c:775:38: warning: cast from 'void (*)(const void *)' to 'kunit_action_t *' (aka 'void (*)(void *)') converts to incompatible function type [-Wcast-function-type-strict] security/apparmor/policy_unpack.c:1144: warning: expecting prototype for verify_dfa_accept_xindex(). Prototype was for verify_dfa_accept_index() instead Unverified Error/Warning (likely false positive, please contact us if interested): drivers/char/tpm/tpm_tis_spi_main.c:137 tpm_tis_spi_transfer_half() error: uninitialized symbol 'ret'. drivers/net/ethernet/emulex/benet/be_main.c:2460 be_rx_compl_process_gro() error: buffer overflow '((skb_end_pointer(skb)))->frags' 17 <= u16max drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c:98 mlx5_devcom_register_device() error: uninitialized symbol 'tmp_dev'. drivers/usb/cdns3/cdns3-starfive.c:23: warning: expecting prototype for cdns3(). Prototype was for USB_STRAP_HOST() instead fs/smb/client/cifsfs.c:982 cifs_smb3_do_mount() warn: possible memory leak of 'cifs_sb' fs/smb/client/cifssmb.c:4089 CIFSFindFirst() warn: missing error code? 'rc' fs/smb/client/cifssmb.c:4216 CIFSFindNext() warn: missing error code? 'rc' fs/smb/client/connect.c:2775 cifs_match_super() error: 'tlink' dereferencing possible ERR_PTR() fs/smb/client/connect.c:2974 generic_ip_connect() error: we previously assumed 'socket' could be null (see line 2962) mm/mempolicy.c:1225 new_folio() error: uninitialized symbol 'address'. Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- i386-allyesconfig | `-- drivers-leds-leds-cht-wcove.c:warning:no-previous-prototype-for-cht_wc_leds_brightness_get |-- i386-randconfig-i014-20230614 | |-- drivers-net-ethernet-sfc-ef100_netdev.c:undefined-reference-to-efx_tc_netdev_event | `-- drivers-net-ethernet-sfc-ef100_netdev.c:undefined-reference-to-efx_tc_netevent_event |-- i386-randconfig-m021-20230614 | |-- fs-smb-client-cifsfs.c-cifs_smb3_do_mount()-warn:possible-memory-leak-of-cifs_sb | |-- fs-smb-client-cifssmb.c-CIFSFindFirst()-warn:missing-error-code-rc | |-- fs-smb-client-cifssmb.c-CIFSFindNext()-warn:missing-error-code-rc | |-- fs-smb-client-connect.c-cifs_match_super()-error:tlink-dereferencing-possible-ERR_PTR() | `-- fs-smb-client-connect.c-generic_ip_connect()-error:we-previously-assumed-socket-could-be-null-(see-line-) |-- parisc-allyesconfig | `-- arch-parisc-kernel-pdt.c:warning:no-previous-prototype-for-arch_report_meminfo |-- parisc-defconfig | `-- arch-parisc-kernel-pdt.c:warning:no-previous-prototype-for-arch_report_meminfo |-- parisc-generic-64bit_defconfig | `-- arch-parisc-kernel-pdt.c:warning:no-previous-prototype-for-arch_report_meminfo |-- parisc-randconfig-c004-20230614 | `-- arch-parisc-kernel-pdt.c:warning:no-previous-prototype-for-arch_report_meminfo |-- parisc-randconfig-r012-20230614 | `-- arch-parisc-kernel-pdt.c:warning:no-previous-prototype-for-arch_report_meminfo |-- parisc-randconfig-r024-20230612 | `-- arch-parisc-kernel-pdt.c:warning:no-previous-prototype-for-arch_report_meminfo |-- parisc-randconfig-s042-20230614 | `-- arch-parisc-kernel-pdt.c:warning:no-previous-prototype-for-arch_report_meminfo |-- parisc64-defconfig | `-- arch-parisc-kernel-pdt.c:warning:no-previous-prototype-for-arch_report_meminfo |-- riscv-allmodconfig | `-- drivers-usb-cdns3-cdns3-starfive.c:warning:expecting-prototype-for-cdns3().-Prototype-was-for-USB_STRAP_HOST()-instead |-- riscv-allyesconfig | `-- drivers-usb-cdns3-cdns3-starfive.c:warning:expecting-prototype-for-cdns3().-Prototype-was-for-USB_STRAP_HOST()-instead |-- riscv-randconfig-s031-20230612 | |-- arch-riscv-kernel-signal.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-void-noderef-__user-datap-got-void | `-- arch-riscv-kernel-signal.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-void-__x-got-void-noderef-__user-assigned-datap |-- sh-allmodconfig | `-- drivers-char-mem.c:error:implicit-declaration-of-function-unxlate_dev_mem_ptr |-- x86_64-allnoconfig | |-- Documentation-networking-device_drivers-ethernet-mellanox-mlx5-switchdev.rst:WARNING:Unexpected-indentation. | `-- Documentation-networking-device_drivers-ethernet-mellanox-mlx5-switchdev.rst:WARNING:undefined-label:documentation-networking-devlink-devlink-params.rst-(if-the-link-has-no-caption-the-label-must-prec |-- x86_64-allyesconfig | `-- drivers-leds-leds-cht-wcove.c:warning:no-previous-prototype-for-cht_wc_leds_brightness_get |-- x86_64-randconfig-m001-20230612 | |-- drivers-net-ethernet-mellanox-mlx5-core-lib-devcom.c-mlx5_devcom_register_device()-error:uninitialized-symbol-tmp_dev-. | |-- fs-smb-client-cifsfs.c-cifs_smb3_do_mount()-warn:possible-memory-leak-of-cifs_sb | |-- fs-smb-client-cifssmb.c-CIFSFindFirst()-warn:missing-error-code-rc | |-- fs-smb-client-cifssmb.c-CIFSFindNext()-warn:missing-error-code-rc | |-- fs-smb-client-connect.c-cifs_match_super()-error:tlink-dereferencing-possible-ERR_PTR() | `-- fs-smb-client-connect.c-generic_ip_connect()-error:we-previously-assumed-socket-could-be-null-(see-line-) `-- x86_64-randconfig-m031-20230611 |-- drivers-char-tpm-tpm_tis_spi_main.c-tpm_tis_spi_transfer_half()-error:uninitialized-symbol-ret-. |-- drivers-net-ethernet-emulex-benet-be_main.c-be_rx_compl_process_gro()-error:buffer-overflow-((skb_end_pointer(skb)))-frags-u16max `-- mm-mempolicy.c-new_folio()-error:uninitialized-symbol-address-. clang_recent_errors |-- arm-randconfig-r046-20230614 | |-- kernel-rcu-rcuscale.c:error:use-of-undeclared-identifier-get_rcu_tasks_gp_kthread | `-- kernel-rcu-tasks.h:warning:no-previous-prototype-for-function-get_rcu_tasks_gp_kthread |-- hexagon-randconfig-r032-20230612 | `-- lib-kunit-test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type |-- hexagon-randconfig-r041-20230612 | |-- lib-kunit-executor_test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type | `-- lib-kunit-test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type |-- hexagon-randconfig-r041-20230614 | |-- kernel-rcu-rcuscale.c:error:use-of-undeclared-identifier-get_rcu_tasks_rude_gp_kthread | |-- kernel-rcu-rcuscale.c:error:use-of-undeclared-identifier-tasks_scale_read_lock | `-- kernel-rcu-rcuscale.c:error:use-of-undeclared-identifier-tasks_scale_read_unlock |-- hexagon-randconfig-r045-20230612 | |-- lib-kunit-executor_test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type | `-- lib-kunit-test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type |-- i386-buildonly-randconfig-r005-20230614 | `-- drivers-gpu-drm-i915-display-intel_display_power.h:error:declaration-of-struct-seq_file-will-not-be-visible-outside-of-this-function-Werror-Wvisibility |-- i386-randconfig-i001-20230614 | `-- security-apparmor-policy_unpack.c:warning:expecting-prototype-for-verify_dfa_accept_xindex().-Prototype-was-for-verify_dfa_accept_index()-instead |-- mips-randconfig-r016-20230614 | |-- drivers-ata-pata_octeon_cf.c:error:call-to-undeclared-function-of_property_read_reg-ISO-C99-and-later-do-not-support-implicit-function-declarations | |-- lib-kunit-executor_test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type | `-- lib-kunit-test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type |-- x86_64-buildonly-randconfig-r006-20230614 | `-- drivers-gpu-drm-i915-i915_driver.c:error:use-of-undeclared-identifier-i915_drm_client_fdinfo |-- x86_64-randconfig-a001-20230612 | `-- drivers-gpu-drm-i915-display-intel_display_power.h:error:declaration-of-struct-seq_file-will-not-be-visible-outside-of-this-function-Werror-Wvisibility `-- x86_64-randconfig-a005-20230614 `-- net-netfilter-ipvs-ip_vs_proto.o:warning:objtool:.init.text:unexpected-end-of-section elapsed time: 723m configs tested: 125 configs skipped: 5 tested configs: alpha allyesconfig gcc alpha buildonly-randconfig-r002-20230614 gcc alpha defconfig gcc alpha randconfig-r005-20230612 gcc alpha randconfig-r025-20230612 gcc arc allyesconfig gcc arc buildonly-randconfig-r003-20230614 gcc arc defconfig gcc arc randconfig-r043-20230612 gcc arm allmodconfig gcc arm allyesconfig gcc arm am200epdkit_defconfig clang arm defconfig gcc arm dove_defconfig clang arm hisi_defconfig gcc arm lpc18xx_defconfig gcc arm lpc32xx_defconfig clang arm multi_v4t_defconfig gcc arm mvebu_v5_defconfig clang arm randconfig-r046-20230612 clang arm spear13xx_defconfig clang arm sunxi_defconfig gcc arm vf610m4_defconfig gcc arm64 allyesconfig gcc arm64 defconfig gcc csky defconfig gcc hexagon randconfig-r032-20230612 clang hexagon randconfig-r041-20230612 clang hexagon randconfig-r045-20230612 clang i386 alldefconfig gcc i386 allyesconfig gcc i386 debian-10.3 gcc i386 defconfig gcc i386 randconfig-i001-20230614 clang i386 randconfig-i002-20230614 clang i386 randconfig-i003-20230614 clang i386 randconfig-i004-20230614 clang i386 randconfig-i005-20230614 clang i386 randconfig-i006-20230614 clang i386 randconfig-i011-20230614 gcc i386 randconfig-i012-20230614 gcc i386 randconfig-i013-20230614 gcc i386 randconfig-i014-20230614 gcc i386 randconfig-i015-20230614 gcc i386 randconfig-i016-20230614 gcc loongarch allmodconfig gcc loongarch allnoconfig gcc loongarch defconfig gcc loongarch randconfig-r021-20230612 gcc loongarch randconfig-r031-20230612 gcc loongarch randconfig-r035-20230612 gcc m68k allmodconfig gcc m68k allyesconfig gcc m68k defconfig gcc microblaze randconfig-r004-20230612 gcc mips allmodconfig gcc mips allyesconfig gcc mips gpr_defconfig gcc mips jazz_defconfig gcc mips maltaup_xpa_defconfig gcc mips randconfig-r003-20230612 gcc mips randconfig-r016-20230614 clang nios2 defconfig gcc nios2 randconfig-r034-20230612 gcc parisc allyesconfig gcc parisc defconfig gcc parisc generic-64bit_defconfig gcc parisc randconfig-r012-20230614 gcc parisc randconfig-r024-20230612 gcc parisc64 defconfig gcc powerpc allmodconfig gcc powerpc allnoconfig gcc powerpc buildonly-randconfig-r005-20230614 gcc powerpc lite5200b_defconfig clang powerpc mpc8540_ads_defconfig gcc powerpc sequoia_defconfig gcc riscv allmodconfig gcc riscv allnoconfig gcc riscv allyesconfig gcc riscv buildonly-randconfig-r001-20230614 gcc riscv buildonly-randconfig-r004-20230614 gcc riscv defconfig gcc riscv randconfig-r002-20230612 clang riscv randconfig-r006-20230612 clang riscv randconfig-r023-20230612 gcc riscv randconfig-r042-20230612 gcc riscv rv32_defconfig gcc s390 allmodconfig gcc s390 allyesconfig gcc s390 defconfig gcc s390 randconfig-r011-20230614 gcc s390 randconfig-r014-20230614 gcc s390 randconfig-r044-20230612 gcc sh alldefconfig gcc sh allmodconfig gcc sh buildonly-randconfig-r006-20230614 gcc sh polaris_defconfig gcc sh randconfig-r001-20230612 gcc sh randconfig-r036-20230612 gcc sh se7343_defconfig gcc sparc allyesconfig gcc sparc defconfig gcc um alldefconfig clang um i386_defconfig gcc um x86_64_defconfig clang um x86_64_defconfig gcc x86_64 allyesconfig gcc x86_64 defconfig gcc x86_64 kexec gcc x86_64 randconfig-a001-20230612 clang x86_64 randconfig-a002-20230612 clang x86_64 randconfig-a003-20230612 clang x86_64 randconfig-a004-20230612 clang x86_64 randconfig-a005-20230612 clang x86_64 randconfig-a006-20230612 clang x86_64 randconfig-a011-20230612 gcc x86_64 randconfig-a012-20230612 gcc x86_64 randconfig-a013-20230612 gcc x86_64 randconfig-a014-20230612 gcc x86_64 randconfig-a015-20230612 gcc x86_64 randconfig-a016-20230612 gcc x86_64 randconfig-r022-20230612 gcc x86_64 randconfig-r033-20230612 clang x86_64 rhel-8.3-rust clang x86_64 rhel-8.3 gcc xtensa virt_defconfig gcc -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

2 years, 2 months

1
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[PATCH] selftest: net: tls: fix no_pad

by Kuba Pawlak

tls:no_pad exits the test when tls is not available. It should skip the test like all others do Signed-off-by: Kuba Pawlak <kuba.pawlak(a)canonical.com> --- tools/testing/selftests/net/tls.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c index e699548d4247dd57555a72ec1627566962128f73..ea3ec8463df993d80f0b70c4632b2a1e3c57b424 100644 --- a/tools/testing/selftests/net/tls.c +++ b/tools/testing/selftests/net/tls.c @@ -1727,7 +1727,7 @@ TEST(no_pad) { ulp_sock_pair(_metadata, &fd, &cfd, &notls); if (notls) - exit(KSFT_SKIP); + SKIP(return, "no TLS support"); ret = setsockopt(fd, SOL_TLS, TLS_TX, &tls12, sizeof(tls12)); EXPECT_EQ(ret, 0); -- 2.37.2

2 years, 2 months

1
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[PATCH] selftests/ftrace: Add test dependency

by Thibault Ferrante

test_duplicates miss a running dependency and leads to test failures on kernel with specific configuration. Signed-off-by: Thibault Ferrante <thibault.ferrante(a)canonical.com> --- .../testing/selftests/ftrace/test.d/dynevent/test_duplicates.tc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/ftrace/test.d/dynevent/test_duplicates.tc b/tools/testing/selftests/ftrace/test.d/dynevent/test_duplicates.tc index d3a79da215c8..0b5e4543e70b 100644 --- a/tools/testing/selftests/ftrace/test.d/dynevent/test_duplicates.tc +++ b/tools/testing/selftests/ftrace/test.d/dynevent/test_duplicates.tc @@ -1,7 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Generic dynamic event - check if duplicate events are caught -# requires: dynamic_events "e[:[<group>/][<event>]] <attached-group>.<attached-event> [<args>]":README +# requires: dynamic_events events/syscalls/sys_enter_openat "e[:[<group>/][<event>]] <attached-group>.<attached-event> [<args>]":README echo 0 > events/enable -- 2.39.2

2 years, 2 months

1
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[PATCH] selftests/ftrace: Fix dependencies for some of the synthetic event tests

by Naveen N Rao

Commit b81a3a100cca1b ("tracing/histogram: Add simple tests for stacktrace usage of synthetic events") changed the output text in tracefs README, but missed updating some of the dependencies specified in selftests. This causes some of the tests to exit as unsupported. Fix this by changing the grep pattern. Since we want these tests to work on older kernels, match only against the common last part of the pattern. Fixes: b81a3a100cca ("tracing/histogram: Add simple tests for stacktrace usage of synthetic events") Signed-off-by: Naveen N Rao <naveen(a)kernel.org> --- .../trigger/inter-event/trigger-synthetic-event-dynstring.tc | 2 +- .../inter-event/trigger-synthetic_event_syntax_errors.tc | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-event-dynstring.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-event-dynstring.tc index 213d890ed1886e..174376ddbc6c7a 100644 --- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-event-dynstring.tc +++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-event-dynstring.tc @@ -1,7 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: event trigger - test inter-event histogram trigger trace action with dynamic string param -# requires: set_event synthetic_events events/sched/sched_process_exec/hist "char name[]' >> synthetic_events":README ping:program +# requires: set_event synthetic_events events/sched/sched_process_exec/hist "' >> synthetic_events":README ping:program fail() { #msg echo $1 diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic_event_syntax_errors.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic_event_syntax_errors.tc index 955e3ceea44b5b..b927ee54c02da5 100644 --- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic_event_syntax_errors.tc +++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic_event_syntax_errors.tc @@ -1,7 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: event trigger - test synthetic_events syntax parser errors -# requires: synthetic_events error_log "char name[]' >> synthetic_events":README +# requires: synthetic_events error_log "' >> synthetic_events":README check_error() { # command-with-error-pos-by-^ ftrace_errlog_check 'synthetic_events' "$1" 'synthetic_events' base-commit: dbcf76390eb9a65d5d0c37b0cd57335218564e37 -- 2.40.1

2 years, 2 months

1
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[PATCH] selftests: timers: Remove unneeded semicolon

by baomingtong001＠208suo.com

tools/testing/selftests/timers/nanosleep.c:75:2-3: Unneeded semicolon Signed-off-by: Mingtong Bao <baomingtong001(a)208suo.com> --- tools/testing/selftests/timers/nanosleep.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/timers/nanosleep.c b/tools/testing/selftests/timers/nanosleep.c index df1d03516e7b..34e61507fa1f 100644 --- a/tools/testing/selftests/timers/nanosleep.c +++ b/tools/testing/selftests/timers/nanosleep.c @@ -72,7 +72,7 @@ char *clockstring(int clockid) return "CLOCK_BOOTTIME_ALARM"; case CLOCK_TAI: return "CLOCK_TAI"; - }; + } return "UNKNOWN_CLOCKID"; }

2 years, 2 months

1
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[PATCH] selftests/powerpc: remove unneeded variable

by baomingtong001＠208suo.com

fix the following coccicheck warning: tools/testing/selftests/powerpc/alignment/alignment_handler.c:530:5-7: Unneeded variable: "rc". Return "0". tools/testing/selftests/powerpc/alignment/alignment_handler.c:558:5-7: Unneeded variable: "rc". Return "0". tools/testing/selftests/powerpc/alignment/alignment_handler.c:576:5-7: Unneeded variable: "rc". Return "0". tools/testing/selftests/powerpc/alignment/alignment_handler.c:591:5-7: Unneeded variable: "rc". Return "0". tools/testing/selftests/powerpc/alignment/alignment_handler.c:407:5-7: Unneeded variable: "rc". Return "0". tools/testing/selftests/powerpc/alignment/alignment_handler.c:466:5-7: Unneeded variable: "rc". Return "0". tools/testing/selftests/powerpc/alignment/alignment_handler.c:481:5-7: Unneeded variable: "rc". Return "0". tools/testing/selftests/powerpc/alignment/alignment_handler.c:502:5-7: Unneeded variable: "rc". Return "0". tools/testing/selftests/powerpc/alignment/alignment_handler.c:322:5-7: Unneeded variable: "rc". Return "0". tools/testing/selftests/powerpc/alignment/alignment_handler.c:340:5-7: Unneeded variable: "rc". Return "0". tools/testing/selftests/powerpc/alignment/alignment_handler.c:356:5-7: Unneeded variable: "rc". Return "0". tools/testing/selftests/powerpc/alignment/alignment_handler.c:388:5-7: Unneeded variable: "rc". Return "0". Signed-off-by: Mingtong Bao <baomingtong001(a)208suo.com> --- .../powerpc/alignment/alignment_handler.c | 36 +++++++------------ 1 file changed, 12 insertions(+), 24 deletions(-) diff --git a/tools/testing/selftests/powerpc/alignment/alignment_handler.c b/tools/testing/selftests/powerpc/alignment/alignment_handler.c index 33ee34fc0828..56fc26c2b75a 100644 --- a/tools/testing/selftests/powerpc/alignment/alignment_handler.c +++ b/tools/testing/selftests/powerpc/alignment/alignment_handler.c @@ -319,7 +319,6 @@ static bool can_open_cifile(void) int test_alignment_handler_vsx_206(void) { - int rc = 0; SKIP_IF(!can_open_cifile()); SKIP_IF(!have_hwcap(PPC_FEATURE_ARCH_2_06)); @@ -332,12 +331,11 @@ int test_alignment_handler_vsx_206(void) STORE_VSX_XFORM_TEST(stxvd2x); STORE_VSX_XFORM_TEST(stxvw4x); STORE_VSX_XFORM_TEST(stxsdx); - return rc; + return 0; } int test_alignment_handler_vsx_207(void) { - int rc = 0; SKIP_IF(!can_open_cifile()); SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_2_07)); @@ -348,12 +346,11 @@ int test_alignment_handler_vsx_207(void) LOAD_VSX_XFORM_TEST(lxsiwzx); STORE_VSX_XFORM_TEST(stxsspx); STORE_VSX_XFORM_TEST(stxsiwx); - return rc; + return 0; } int test_alignment_handler_vsx_300(void) { - int rc = 0; SKIP_IF(!can_open_cifile()); @@ -380,12 +377,11 @@ int test_alignment_handler_vsx_300(void) STORE_VSX_XFORM_TEST(stxvx); STORE_VSX_XFORM_TEST(stxvl); STORE_VSX_XFORM_TEST(stxvll); - return rc; + return 0; } int test_alignment_handler_vsx_prefix(void) { - int rc = 0; SKIP_IF(!can_open_cifile()); SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_3_1)); @@ -399,12 +395,11 @@ int test_alignment_handler_vsx_prefix(void) STORE_VSX_8LS_PREFIX_TEST(PSTXSSP, 0); STORE_VSX_8LS_PREFIX_TEST(PSTXV0, 0); STORE_VSX_8LS_PREFIX_TEST(PSTXV1, 1); - return rc; + return 0; } int test_alignment_handler_integer(void) { - int rc = 0; SKIP_IF(!can_open_cifile()); @@ -458,12 +453,11 @@ int test_alignment_handler_integer(void) STORE_DFORM_TEST(stmw); #endif - return rc; + return 0; } int test_alignment_handler_integer_206(void) { - int rc = 0; SKIP_IF(!can_open_cifile()); SKIP_IF(!have_hwcap(PPC_FEATURE_ARCH_2_06)); @@ -473,12 +467,11 @@ int test_alignment_handler_integer_206(void) LOAD_XFORM_TEST(ldbrx); STORE_XFORM_TEST(stdbrx); - return rc; + return 0; } int test_alignment_handler_integer_prefix(void) { - int rc = 0; SKIP_IF(!can_open_cifile()); SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_3_1)); @@ -494,12 +487,11 @@ int test_alignment_handler_integer_prefix(void) STORE_MLS_PREFIX_TEST(PSTH); STORE_MLS_PREFIX_TEST(PSTW); STORE_8LS_PREFIX_TEST(PSTD); - return rc; + return 0; } int test_alignment_handler_vmx(void) { - int rc = 0; SKIP_IF(!can_open_cifile()); SKIP_IF(!have_hwcap(PPC_FEATURE_HAS_ALTIVEC)); @@ -522,12 +514,11 @@ int test_alignment_handler_vmx(void) STORE_VMX_XFORM_TEST(stvehx); STORE_VMX_XFORM_TEST(stvewx); STORE_VMX_XFORM_TEST(stvxl); - return rc; + return 0; } int test_alignment_handler_fp(void) { - int rc = 0; SKIP_IF(!can_open_cifile()); @@ -550,12 +541,11 @@ int test_alignment_handler_fp(void) STORE_FLOAT_XFORM_TEST(stfsux); STORE_FLOAT_XFORM_TEST(stfiwx); - return rc; + return 0; } int test_alignment_handler_fp_205(void) { - int rc = 0; SKIP_IF(!can_open_cifile()); SKIP_IF(!have_hwcap(PPC_FEATURE_ARCH_2_05)); @@ -568,12 +558,11 @@ int test_alignment_handler_fp_205(void) STORE_FLOAT_DFORM_TEST(stfdp); STORE_FLOAT_XFORM_TEST(stfdpx); - return rc; + return 0; } int test_alignment_handler_fp_206(void) { - int rc = 0; SKIP_IF(!can_open_cifile()); SKIP_IF(!have_hwcap(PPC_FEATURE_ARCH_2_06)); @@ -582,13 +571,12 @@ int test_alignment_handler_fp_206(void) LOAD_FLOAT_XFORM_TEST(lfiwzx); - return rc; + return 0; } int test_alignment_handler_fp_prefix(void) { - int rc = 0; SKIP_IF(!can_open_cifile()); SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_3_1)); @@ -599,7 +587,7 @@ int test_alignment_handler_fp_prefix(void) LOAD_FLOAT_MLS_PREFIX_TEST(PLFD); STORE_FLOAT_MLS_PREFIX_TEST(PSTFS); STORE_FLOAT_MLS_PREFIX_TEST(PSTFD); - return rc; + return 0; } void usage(char *prog)

2 years, 2 months

1
0
0 0

[PATCH net 0/4] Fix small bugs and annoyances in tc-testing

by Vlad Buslov

Vlad Buslov (4): selftests/tc-testing: Fix Error: Specified qdisc kind is unknown. selftests/tc-testing: Fix Error: failed to find target LOG selftests/tc-testing: Fix SFB db test selftests/tc-testing: Remove configs that no longer exist tools/testing/selftests/tc-testing/config | 6 +----- tools/testing/selftests/tc-testing/tc-tests/qdiscs/sfb.json | 4 ++-- tools/testing/selftests/tc-testing/tdc.sh | 1 + 3 files changed, 4 insertions(+), 7 deletions(-) -- 2.39.2

2 years, 2 months

5
10
0 0

[PATCH v2] MAINTAINERS: Add source tree entry for kunit

by SeongJae Park

Patches for kunit are managed in kunit and kunit-fixes branches of linux-kselftest tree before merged into the mainline. However, the MAINTAINERS section for kunit is not having the entries for the branches. Add the entries. Signed-off-by: SeongJae Park <sj(a)kernel.org> --- Changes from v1 (https://lore.kernel.org/all/20230610180549.82560-1-sj@kernel.org/) - Mention branches (David Gow) MAINTAINERS | 2 ++ 1 file changed, 2 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index ce5f343c1443..eda8b6b464c6 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -11327,6 +11327,8 @@ L: linux-kselftest(a)vger.kernel.org L: kunit-dev(a)googlegroups.com S: Maintained W: https://google.github.io/kunit-docs/third_party/kernel/docs/ +T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit +T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes F: Documentation/dev-tools/kunit/ F: include/kunit/ F: lib/kunit/ -- 2.25.1

2 years, 2 months

2
1
0 0

[PATCH v3] KVM: selftests: Add new CFLAGS to generate dependency files

by Yu Zhang

Add "-MD" in CFLAGS to generate dependency files. Currently, each time a header file is updated in KVM selftest, we will have to run "make clean && make" to rebuild the whole test suite. By adding new compiling flags and dependent rules in Makefile, we do not need to make clean && make each time a header file is updated. Signed-off-by: Yu Zhang <yu.c.zhang(a)linux.intel.com> Signed-off-by: Sean Christopherson <seanjc(a)google.com> --- v3: Strip the $(OUTPUT) prefix from source files to fix the build failure reported by kernel test robot <lkp(a)intel.com> in https://lore.kernel.org/oe-kbuild-all/202305302015.D8PglEU7-lkp@intel.com/ v2: Use "-MD" in CFLAGS instead of "EXTRA_CFLAGS". [Sean] --- tools/testing/selftests/kvm/Makefile | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile index 7a5ff646e7e7..dd16969aaf6c 100644 --- a/tools/testing/selftests/kvm/Makefile +++ b/tools/testing/selftests/kvm/Makefile @@ -183,6 +183,8 @@ TEST_GEN_PROGS += $(TEST_GEN_PROGS_$(ARCH_DIR)) TEST_GEN_PROGS_EXTENDED += $(TEST_GEN_PROGS_EXTENDED_$(ARCH_DIR)) LIBKVM += $(LIBKVM_$(ARCH_DIR)) +OVERRIDE_TARGETS = 1 + # lib.mak defines $(OUTPUT), prepends $(OUTPUT)/ to $(TEST_GEN_PROGS), and most # importantly defines, i.e. overwrites, $(CC) (unless `make -e` or `make CC=`, # which causes the environment variable to override the makefile). @@ -197,7 +199,7 @@ else LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/$(ARCH)/include endif CFLAGS += -Wall -Wstrict-prototypes -Wuninitialized -O2 -g -std=gnu99 \ - -Wno-gnu-variable-sized-type-not-at-end \ + -Wno-gnu-variable-sized-type-not-at-end -MD\ -fno-builtin-memcmp -fno-builtin-memcpy -fno-builtin-memset \ -fno-stack-protector -fno-PIE -I$(LINUX_TOOL_INCLUDE) \ -I$(LINUX_TOOL_ARCH_INCLUDE) -I$(LINUX_HDR_PATH) -Iinclude \ @@ -224,7 +226,18 @@ LIBKVM_S_OBJ := $(patsubst %.S, $(OUTPUT)/%.o, $(LIBKVM_S)) LIBKVM_STRING_OBJ := $(patsubst %.c, $(OUTPUT)/%.o, $(LIBKVM_STRING)) LIBKVM_OBJS = $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ) $(LIBKVM_STRING_OBJ) -EXTRA_CLEAN += $(LIBKVM_OBJS) cscope.* +TEST_GEN_OBJ = $(patsubst %, %.o, $(TEST_GEN_PROGS)) +TEST_GEN_OBJ += $(patsubst %, %.o, $(TEST_GEN_PROGS_EXTENDED)) +TEST_DEP_FILES = $(patsubst %.o, %.d, $(TEST_GEN_OBJ)) +TEST_DEP_FILES += $(patsubst %.o, %.d, $(LIBKVM_OBJS)) +-include $(TEST_DEP_FILES) + +$(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED): %: %.o + $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH) $< $(LIBKVM_OBJS) $(LDLIBS) -o $@ +$(TEST_GEN_OBJ): $(OUTPUT)/%.o: %.c + $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@ + +EXTRA_CLEAN += $(LIBKVM_OBJS) $(TEST_DEP_FILES) $(TEST_GEN_OBJ) cscope.* x := $(shell mkdir -p $(sort $(dir $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ)))) $(LIBKVM_C_OBJ): $(OUTPUT)/%.o: %.c base-commit: 56f413f2cd373d6ed7c4ecb2e0e3e740cc2fdc8c -- 2.25.1

2 years, 2 months

2
1
0 0

[PATCH bpf v5 0/2] bpf: fix NULL dereference during extable search

by Krister Johansen

Hi, Enclosed are a pair of patches for an oops that can occur if an exception is generated while a bpf subprogram is running. One of the bpf_prog_aux entries for the subprograms are missing an extable. This can lead to an exception that would otherwise be handled turning into a NULL pointer bug. These changes were tested via the verifier and progs selftests and no regressions were observed. Changes from v4: - Ensure that num_exentries is copied to prog->aux from func[0] (Feedback from Ilya Leoshkevich) Changes from v3: - Selftest style fixups (Feedback from Yonghong Song) - Selftest needs to assert that test bpf program executed (Feedback from Yonghong Song) - Selftest should combine open and load using open_and_load (Feedback from Yonghong Song) Changes from v2: - Insert only the main program's kallsyms (Feedback from Yonghong Song and Alexei Starovoitov) - Selftest should use ASSERT instead of CHECK (Feedback from Yonghong Song) - Selftest needs some cleanup (Feedback from Yonghong Song) - Switch patch order (Feedback from Alexei Starovoitov) Changes from v1: - Add a selftest (Feedback From Alexei Starovoitov) - Move to a 1-line verifier change instead of searching multiple extables Krister Johansen (2): bpf: ensure main program has an extable selftests/bpf: add a test for subprogram extables kernel/bpf/verifier.c | 7 ++- .../bpf/prog_tests/subprogs_extable.c | 29 +++++++++++ .../bpf/progs/test_subprogs_extable.c | 51 +++++++++++++++++++ 3 files changed, 85 insertions(+), 2 deletions(-) create mode 100644 tools/testing/selftests/bpf/prog_tests/subprogs_extable.c create mode 100644 tools/testing/selftests/bpf/progs/test_subprogs_extable.c -- 2.25.1

2 years, 2 months

2
3
0 0

[linux-next:master] BUILD REGRESSION 1f6ce8392d6ff486af5ca96df9ded5882c4b6977

by kernel test robot

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: 1f6ce8392d6ff486af5ca96df9ded5882c4b6977 Add linux-next specific files for 20230613 Error/Warning reports: https://lore.kernel.org/oe-kbuild-all/202306082341.UQtCM8PO-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202306122223.HHER4zOo-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202306132155.BFZc9arF-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202306132237.Z4LJE8bP-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202306140347.S9nJS3Al-lkp@intel.com Error/Warning: (recently discovered and may have been fixed) arch/microblaze/include/asm/page.h:34: warning: "ARCH_DMA_MINALIGN" redefined arch/parisc/kernel/pdt.c:65:6: warning: no previous prototype for 'arch_report_meminfo' [-Wmissing-prototypes] csky-linux-ld: drivers/net/ethernet/sfc/ef100_netdev.c:114: undefined reference to `efx_tc_netevent_event' drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c:76: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/gpu/drm/i915/display/intel_display_power.h:256:70: error: declaration of 'struct seq_file' will not be visible outside of this function [-Werror,-Wvisibility] drivers/leds/leds-cht-wcove.c:144:21: warning: no previous prototype for 'cht_wc_leds_brightness_get' [-Wmissing-prototypes] include/asm-generic/bitops/instrumented-non-atomic.h:141: undefined reference to `uv_info' lib/kunit/executor_test.c:138:4: warning: cast from 'void (*)(const void *)' to 'kunit_action_t *' (aka 'void (*)(void *)') converts to incompatible function type [-Wcast-function-type-strict] lib/kunit/test.c:775:38: warning: cast from 'void (*)(const void *)' to 'kunit_action_t *' (aka 'void (*)(void *)') converts to incompatible function type [-Wcast-function-type-strict] Unverified Error/Warning (likely false positive, please contact us if interested): arch/arm64/kvm/mmu.c:147:3-9: preceding lock on line 140 drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c:98 mlx5_devcom_register_device() error: uninitialized symbol 'tmp_dev'. drivers/usb/cdns3/cdns3-starfive.c:23: warning: expecting prototype for cdns3(). Prototype was for USB_STRAP_HOST() instead fs/btrfs/volumes.c:6404 btrfs_map_block() error: we previously assumed 'mirror_num_ret' could be null (see line 6242) fs/smb/client/cifsfs.c:982 cifs_smb3_do_mount() warn: possible memory leak of 'cifs_sb' fs/smb/client/cifssmb.c:4089 CIFSFindFirst() warn: missing error code? 'rc' fs/smb/client/cifssmb.c:4216 CIFSFindNext() warn: missing error code? 'rc' fs/smb/client/connect.c:2775 cifs_match_super() error: 'tlink' dereferencing possible ERR_PTR() fs/smb/client/connect.c:2974 generic_ip_connect() error: we previously assumed 'socket' could be null (see line 2962) lib/kunit/test.c:336 __kunit_abort() warn: ignoring unreachable code. Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- alpha-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_ras_eeprom.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- arc-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_ras_eeprom.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- arm-allmodconfig | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_ras_eeprom.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- arm-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_ras_eeprom.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- arm64-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_ras_eeprom.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- arm64-randconfig-c033-20230611 | `-- arch-arm64-kvm-mmu.c:preceding-lock-on-line |-- csky-randconfig-c044-20230612 | |-- csky-linux-ld:drivers-net-ethernet-sfc-ef100_netdev.c:undefined-reference-to-efx_tc_netevent_event | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_ras_eeprom.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- i386-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_ras_eeprom.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | `-- drivers-leds-leds-cht-wcove.c:warning:no-previous-prototype-for-cht_wc_leds_brightness_get |-- i386-randconfig-m021-20230612 | |-- fs-smb-client-cifsfs.c-cifs_smb3_do_mount()-warn:possible-memory-leak-of-cifs_sb | |-- fs-smb-client-cifssmb.c-CIFSFindFirst()-warn:missing-error-code-rc | |-- fs-smb-client-cifssmb.c-CIFSFindNext()-warn:missing-error-code-rc | |-- fs-smb-client-connect.c-cifs_match_super()-error:tlink-dereferencing-possible-ERR_PTR() | `-- fs-smb-client-connect.c-generic_ip_connect()-error:we-previously-assumed-socket-could-be-null-(see-line-) |-- m68k-randconfig-m031-20230612 | |-- fs-btrfs-volumes.c-btrfs_map_block()-error:we-previously-assumed-mirror_num_ret-could-be-null-(see-line-) | `-- lib-kunit-test.c-__kunit_abort()-warn:ignoring-unreachable-code. |-- microblaze-buildonly-randconfig-r002-20230612 | `-- arch-microblaze-include-asm-page.h:warning:ARCH_DMA_MINALIGN-redefined |-- mips-allmodconfig | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_ras_eeprom.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- mips-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_ras_eeprom.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- openrisc-randconfig-r013-20230612 | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_ras_eeprom.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- parisc-allyesconfig | |-- arch-parisc-kernel-pdt.c:warning:no-previous-prototype-for-arch_report_meminfo | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_ras_eeprom.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- parisc-defconfig | `-- arch-parisc-kernel-pdt.c:warning:no-previous-prototype-for-arch_report_meminfo |-- parisc-randconfig-r004-20230612 | `-- arch-parisc-kernel-pdt.c:warning:no-previous-prototype-for-arch_report_meminfo |-- parisc-randconfig-s031-20230612 | `-- arch-parisc-kernel-pdt.c:warning:no-previous-prototype-for-arch_report_meminfo |-- parisc64-defconfig | `-- arch-parisc-kernel-pdt.c:warning:no-previous-prototype-for-arch_report_meminfo |-- powerpc-allmodconfig | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_ras_eeprom.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- riscv-allmodconfig | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_ras_eeprom.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | `-- drivers-usb-cdns3-cdns3-starfive.c:warning:expecting-prototype-for-cdns3().-Prototype-was-for-USB_STRAP_HOST()-instead |-- riscv-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_ras_eeprom.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | `-- drivers-usb-cdns3-cdns3-starfive.c:warning:expecting-prototype-for-cdns3().-Prototype-was-for-USB_STRAP_HOST()-instead |-- s390-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_ras_eeprom.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- s390-randconfig-r026-20230612 | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_ras_eeprom.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- s390-randconfig-r044-20230612 | `-- include-asm-generic-bitops-instrumented-non-atomic.h:undefined-reference-to-uv_info |-- sparc-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_ras_eeprom.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- x86_64-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_ras_eeprom.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | `-- drivers-leds-leds-cht-wcove.c:warning:no-previous-prototype-for-cht_wc_leds_brightness_get `-- x86_64-randconfig-m001-20230612 |-- drivers-net-ethernet-mellanox-mlx5-core-lib-devcom.c-mlx5_devcom_register_device()-error:uninitialized-symbol-tmp_dev-. |-- fs-smb-client-cifsfs.c-cifs_smb3_do_mount()-warn:possible-memory-leak-of-cifs_sb |-- fs-smb-client-cifssmb.c-CIFSFindFirst()-warn:missing-error-code-rc |-- fs-smb-client-cifssmb.c-CIFSFindNext()-warn:missing-error-code-rc |-- fs-smb-client-connect.c-cifs_match_super()-error:tlink-dereferencing-possible-ERR_PTR() `-- fs-smb-client-connect.c-generic_ip_connect()-error:we-previously-assumed-socket-could-be-null-(see-line-) clang_recent_errors |-- hexagon-buildonly-randconfig-r006-20230612 | |-- lib-kunit-executor_test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type | `-- lib-kunit-test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type |-- hexagon-randconfig-r041-20230612 | |-- lib-kunit-executor_test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type | `-- lib-kunit-test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type |-- hexagon-randconfig-r045-20230612 | |-- lib-kunit-executor_test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type | `-- lib-kunit-test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type |-- riscv-randconfig-r003-20230612 | |-- lib-kunit-executor_test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type | `-- lib-kunit-test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type `-- x86_64-randconfig-r036-20230612 `-- drivers-gpu-drm-i915-display-intel_display_power.h:error:declaration-of-struct-seq_file-will-not-be-visible-outside-of-this-function-Werror-Wvisibility elapsed time: 816m configs tested: 126 configs skipped: 6 tested configs: alpha allyesconfig gcc alpha buildonly-randconfig-r001-20230612 gcc alpha defconfig gcc alpha randconfig-r031-20230612 gcc arc allyesconfig gcc arc defconfig gcc arc randconfig-r015-20230612 gcc arc randconfig-r025-20230612 gcc arc randconfig-r043-20230612 gcc arm alldefconfig clang arm allmodconfig gcc arm allyesconfig gcc arm axm55xx_defconfig gcc arm buildonly-randconfig-r005-20230612 clang arm davinci_all_defconfig clang arm defconfig gcc arm hisi_defconfig gcc arm mmp2_defconfig clang arm nhk8815_defconfig gcc arm randconfig-r046-20230612 clang arm spitz_defconfig clang arm u8500_defconfig gcc arm64 allyesconfig gcc arm64 defconfig gcc csky defconfig gcc hexagon buildonly-randconfig-r006-20230612 clang hexagon randconfig-r041-20230612 clang hexagon randconfig-r045-20230612 clang i386 allyesconfig gcc i386 debian-10.3 gcc i386 defconfig gcc i386 randconfig-i001-20230612 clang i386 randconfig-i002-20230612 clang i386 randconfig-i003-20230612 clang i386 randconfig-i004-20230612 clang i386 randconfig-i005-20230612 clang i386 randconfig-i006-20230612 clang i386 randconfig-i011-20230612 gcc i386 randconfig-i012-20230612 gcc i386 randconfig-i013-20230612 gcc i386 randconfig-i014-20230612 gcc i386 randconfig-i015-20230612 gcc i386 randconfig-i016-20230612 gcc i386 randconfig-r012-20230612 gcc i386 randconfig-r014-20230612 gcc loongarch allmodconfig gcc loongarch allnoconfig gcc loongarch defconfig gcc loongarch randconfig-r035-20230612 gcc m68k allmodconfig gcc m68k allyesconfig gcc m68k defconfig gcc m68k m5307c3_defconfig gcc m68k randconfig-r023-20230612 gcc mips allmodconfig gcc mips allyesconfig gcc mips maltaup_defconfig clang mips omega2p_defconfig clang mips randconfig-r001-20230612 gcc mips randconfig-r011-20230612 clang mips rbtx49xx_defconfig clang mips rt305x_defconfig gcc mips xway_defconfig gcc nios2 buildonly-randconfig-r003-20230612 gcc nios2 defconfig gcc nios2 randconfig-r022-20230612 gcc openrisc buildonly-randconfig-r004-20230612 gcc openrisc randconfig-r013-20230612 gcc openrisc randconfig-r024-20230612 gcc parisc allyesconfig gcc parisc defconfig gcc parisc randconfig-r004-20230612 gcc parisc64 defconfig gcc powerpc adder875_defconfig gcc powerpc allmodconfig gcc powerpc allnoconfig gcc powerpc mpc512x_defconfig clang powerpc mpc885_ads_defconfig clang powerpc mvme5100_defconfig clang powerpc rainier_defconfig gcc powerpc randconfig-r033-20230612 clang powerpc sam440ep_defconfig gcc powerpc walnut_defconfig clang riscv allmodconfig gcc riscv allnoconfig clang riscv allnoconfig gcc riscv allyesconfig gcc riscv defconfig gcc riscv randconfig-r003-20230612 clang riscv randconfig-r042-20230612 gcc riscv rv32_defconfig gcc s390 allmodconfig gcc s390 allyesconfig gcc s390 defconfig gcc s390 randconfig-r016-20230612 gcc s390 randconfig-r026-20230612 gcc s390 randconfig-r044-20230612 gcc sh allmodconfig gcc sh espt_defconfig gcc sh polaris_defconfig gcc sh randconfig-r002-20230612 gcc sparc allyesconfig gcc sparc defconfig gcc sparc64 randconfig-r021-20230612 gcc um i386_defconfig gcc um x86_64_defconfig clang um x86_64_defconfig gcc x86_64 allyesconfig gcc x86_64 buildonly-randconfig-r002-20230612 clang x86_64 defconfig gcc x86_64 kexec gcc x86_64 randconfig-a001-20230613 gcc x86_64 randconfig-a002-20230613 gcc x86_64 randconfig-a003-20230613 gcc x86_64 randconfig-a004-20230613 gcc x86_64 randconfig-a005-20230613 gcc x86_64 randconfig-a006-20230613 gcc x86_64 randconfig-a011-20230612 gcc x86_64 randconfig-a012-20230612 gcc x86_64 randconfig-a013-20230612 gcc x86_64 randconfig-a014-20230612 gcc x86_64 randconfig-a015-20230612 gcc x86_64 randconfig-a016-20230612 gcc x86_64 randconfig-r005-20230612 clang x86_64 randconfig-r036-20230612 clang x86_64 rhel-8.3-rust clang x86_64 rhel-8.3 gcc xtensa iss_defconfig gcc -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

2 years, 2 months

1
0
0 0

[RFC v1 0/6] kunit: Add test attributes API

by Rae Moar

Hello everyone, This is an RFC patch series to propose the addition of a test attributes framework to KUnit. There has been interest in filtering out "slow" KUnit tests. Most notably, a new config, CONFIG_MEMCPY_SLOW_KUNIT_TEST, has been added to exclude particularly slow memcpy tests (https://lore.kernel.org/all/20230118200653.give.574-kees@kernel.org/). This proposed attributes framework would be used to save and access test associated data, including whether a test is slow. These attributes would be reportable (via KTAP and command line output) and some will be filterable. This framework is designed to allow for the addition of other attributes in the future. These attributes could include whether the test is flaky, associated test files, etc. Note that this could intersect with the discussions on how to format test-associated data in KTAP v2 that I am also involved in (https://lore.kernel.org/all/20230420205734.1288498-1-rmoar@google.com/). If the overall idea seems good, I'll make sure to add tests/documentation, and more patches marking existing tests as slow to the patch series. Thanks! Rae Rae Moar (6): kunit: Add test attributes API structure kunit: Add speed attribute kunit: Add ability to filter attributes kunit: tool: Add command line interface to filter and report attributes kunit: memcpy: Mark tests as slow using test attributes kunit: time: Mark test as slow using test attributes include/kunit/attributes.h | 41 ++++ include/kunit/test.h | 62 ++++++ kernel/time/time_test.c | 2 +- lib/kunit/Makefile | 3 +- lib/kunit/attributes.c | 280 +++++++++++++++++++++++++ lib/kunit/executor.c | 89 ++++++-- lib/kunit/executor_test.c | 8 +- lib/kunit/kunit-example-test.c | 9 + lib/kunit/test.c | 17 +- lib/memcpy_kunit.c | 8 +- tools/testing/kunit/kunit.py | 34 ++- tools/testing/kunit/kunit_kernel.py | 6 +- tools/testing/kunit/kunit_tool_test.py | 41 ++-- 13 files changed, 536 insertions(+), 64 deletions(-) create mode 100644 include/kunit/attributes.h create mode 100644 lib/kunit/attributes.c base-commit: fefdb43943c1a0d87e1b43ae4d03e5f9a1d058f4 -- 2.41.0.162.gfafddb0af9-goog

2 years, 2 months

3
20
0 0

Re: [PATCH] selftests/bpf: Remove unneeded variable "ret"

by Yonghong Song

On 6/13/23 1:50 AM, baomingtong001(a)208suo.com wrote: > Fix the following coccicheck warning: > > tools/testing/selftests/bpf/progs/tailcall_bpf2bpf6.c:28:14-17: Unneeded > variable: "ret". > > Return "1". > > Signed-off-by: Mingtong Bao <baomingtong001(a)208suo.com> > --- > tools/testing/selftests/bpf/progs/tailcall_bpf2bpf6.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/tools/testing/selftests/bpf/progs/tailcall_bpf2bpf6.c > b/tools/testing/selftests/bpf/progs/tailcall_bpf2bpf6.c > index 4a9f63bea66c..7f0146682577 100644 > --- a/tools/testing/selftests/bpf/progs/tailcall_bpf2bpf6.c > +++ b/tools/testing/selftests/bpf/progs/tailcall_bpf2bpf6.c > @@ -25,10 +25,9 @@ static __noinline > int subprog_tail(struct __sk_buff *skb) > { > /* Don't propagate the constant to the caller */ > - volatile int ret = 1; > > bpf_tail_call_static(skb, &jmp_table, 0); > - return ret; > + return 1; Please pay attention to the comment: /* Don't propagate the constant to the caller */ which clearly says 'constant' is not preferred. The patch introduced this change is: 5e0b0a4c52d30 selftests/bpf: Test tail call counting with bpf2bpf and data on stack The test intentionally want to: 'Specifically when the size of data allocated on BPF stack is not a multiple on 8.' Note that with volatile and without volatile, the generated code will be different and it will result in different verification path. cc Jakub for further clarification. > } > > SEC("tc")

2 years, 2 months

2
1
0 0

Re: [PATCH v2 1/2] tty: tty_io: update timestamps on all device nodes

by Greg KH

On Thu, Jun 08, 2023 at 07:52:54PM +0200, Michal Sekletar wrote: > On Thu, Jun 8, 2023 at 1:51 PM Greg KH <gregkh(a)linuxfoundation.org> wrote: > > > So how are you protecting this from being an information leak like we > > have had in the past where you could monitor how many characters were > > being sent to the tty through a proc file? Seems like now you can just > > monitor any tty node in the system and get the same information, while > > today you can only do it for the tty devices you have permissions for, > > right? > > Hi Greg, > > I am not protecting against it in any way, but proposed changes are only > about timestamp updates which still happen in at least 8 seconds intervals > so exact timing of read/writes to tty can't be inferred. Frankly, I may > have misunderstood something. It would be great if you could mention a bit > more details about CVE you had in mind. Ah, I missed that this is in 8 second increments, nevermind then! thanks, greg k-h

2 years, 2 months

2
3
0 0

[PATCH v12 0/5] Implement IOCTL to get and optionally clear info about PTEs

by Muhammad Usama Anjum

*Changes in v12* - Update and other memory types to UFFD_FEATURE_WP_ASYNC - Rebaase on top of next-20230406 - Review updates *Changes in v11* - Rebase on top of next-20230307 - Base patches on UFFD_FEATURE_WP_UNPOPULATED - Do a lot of cosmetic changes and review updates - Remove ENGAGE_WP + !GET operation as it can be performed with UFFDIO_WRITEPROTECT *Changes in v10* - Add specific condition to return error if hugetlb is used with wp async - Move changes in tools/include/uapi/linux/fs.h to separate patch - Add documentation *Changes in v9:* - Correct fault resolution for userfaultfd wp async - Fix build warnings and errors which were happening on some configs - Simplify pagemap ioctl's code *Changes in v8:* - Update uffd async wp implementation - Improve PAGEMAP_IOCTL implementation *Changes in v7:* - Add uffd wp async - Update the IOCTL to use uffd under the hood instead of soft-dirty flags *Motivation* The real motivation for adding PAGEMAP_SCAN IOCTL is to emulate Windows GetWriteWatch() syscall [1]. The GetWriteWatch{} retrieves the addresses of the pages that are written to in a region of virtual memory. This syscall is used in Windows applications and games etc. This syscall is being emulated in pretty slow manner in userspace. Our purpose is to enhance the kernel such that we translate it efficiently in a better way. Currently some out of tree hack patches are being used to efficiently emulate it in some kernels. We intend to replace those with these patches. So the whole gaming on Linux can effectively get benefit from this. It means there would be tons of users of this code. CRIU use case [2] was mentioned by Andrei and Danylo: > Use cases for migrating sparse VMAs are binaries sanitized with ASAN, > MSAN or TSAN [3]. All of these sanitizers produce sparse mappings of > shadow memory [4]. Being able to migrate such binaries allows to highly > reduce the amount of work needed to identify and fix post-migration > crashes, which happen constantly. Andrei's defines the following uses of this code: * it is more granular and allows us to track changed pages more effectively. The current interface can clear dirty bits for the entire process only. In addition, reading info about pages is a separate operation. It means we must freeze the process to read information about all its pages, reset dirty bits, only then we can start dumping pages. The information about pages becomes more and more outdated, while we are processing pages. The new interface solves both these downsides. First, it allows us to read pte bits and clear the soft-dirty bit atomically. It means that CRIU will not need to freeze processes to pre-dump their memory. Second, it clears soft-dirty bits for a specified region of memory. It means CRIU will have actual info about pages to the moment of dumping them. * The new interface has to be much faster because basic page filtering is happening in the kernel. With the old interface, we have to read pagemap for each page. *Implementation Evolution (Short Summary)* From the definition of GetWriteWatch(), we feel like kernel's soft-dirty feature can be used under the hood with some additions like: * reset soft-dirty flag for only a specific region of memory instead of clearing the flag for the entire process * get and clear soft-dirty flag for a specific region atomically So we decided to use ioctl on pagemap file to read or/and reset soft-dirty flag. But using soft-dirty flag, sometimes we get extra pages which weren't even written. They had become soft-dirty because of VMA merging and VM_SOFTDIRTY flag. This breaks the definition of GetWriteWatch(). We were able to by-pass this short coming by ignoring VM_SOFTDIRTY until David reported that mprotect etc messes up the soft-dirty flag while ignoring VM_SOFTDIRTY [5]. This wasn't happening until [6] got introduced. We discussed if we can revert these patches. But we could not reach to any conclusion. So at this point, I made couple of tries to solve this whole VM_SOFTDIRTY issue by correcting the soft-dirty implementation: * [7] Correct the bug fixed wrongly back in 2014. It had potential to cause regression. We left it behind. * [8] Keep a list of soft-dirty part of a VMA across splits and merges. I got the reply don't increase the size of the VMA by 8 bytes. At this point, we left soft-dirty considering it is too much delicate and userfaultfd [9] seemed like the only way forward. From there onward, we have been basing soft-dirty emulation on userfaultfd wp feature where kernel resolves the faults itself when WP_ASYNC feature is used. It was straight forward to add WP_ASYNC feature in userfautlfd. Now we get only those pages dirty or written-to which are really written in reality. (PS There is another WP_UNPOPULATED userfautfd feature is required which is needed to avoid pre-faulting memory before write-protecting [9].) All the different masks were added on the request of CRIU devs to create interface more generic and better. [1] https://learn.microsoft.com/en-us/windows/win32/api/memoryapi/nf-memoryapi-… [2] https://lore.kernel.org/all/20221014134802.1361436-1-mdanylo@google.com [3] https://github.com/google/sanitizers [4] https://github.com/google/sanitizers/wiki/AddressSanitizerAlgorithm#64-bit [5] https://lore.kernel.org/all/bfcae708-db21-04b4-0bbe-712badd03071@redhat.com [6] https://lore.kernel.org/all/20220725142048.30450-1-peterx@redhat.com/ [7] https://lore.kernel.org/all/20221122115007.2787017-1-usama.anjum@collabora.… [8] https://lore.kernel.org/all/20221220162606.1595355-1-usama.anjum@collabora.… [9] https://lore.kernel.org/all/20230306213925.617814-1-peterx@redhat.com [10] https://lore.kernel.org/all/20230125144529.1630917-1-mdanylo@google.com * Original Cover letter from v8* Hello, Note: Soft-dirty pages and pages which have been written-to are synonyms. As kernel already has soft-dirty feature inside which we have given up to use, we are using written-to terminology while using UFFD async WP under the hood. This IOCTL, PAGEMAP_SCAN on pagemap file can be used to get and/or clear the info about page table entries. The following operations are supported in this ioctl: - Get the information if the pages have been written-to (PAGE_IS_WRITTEN), file mapped (PAGE_IS_FILE), present (PAGE_IS_PRESENT) or swapped (PAGE_IS_SWAPPED). - Write-protect the pages (PAGEMAP_WP_ENGAGE) to start finding which pages have been written-to. - Find pages which have been written-to and write protect the pages (atomic PAGE_IS_WRITTEN + PAGEMAP_WP_ENGAGE) It is possible to find and clear soft-dirty pages entirely in userspace. But it isn't efficient: - The mprotect and SIGSEGV handler for bookkeeping - The userfaultfd wp (synchronous) with the handler for bookkeeping Some benchmarks can be seen here[1]. This series adds features that weren't present earlier: - There is no atomic get soft-dirty/Written-to status and clear present in the kernel. - The pages which have been written-to can not be found in accurate way. (Kernel's soft-dirty PTE bit + sof_dirty VMA bit shows more soft-dirty pages than there actually are.) Historically, soft-dirty PTE bit tracking has been used in the CRIU project. The procfs interface is enough for finding the soft-dirty bit status and clearing the soft-dirty bit of all the pages of a process. We have the use case where we need to track the soft-dirty PTE bit for only specific pages on-demand. We need this tracking and clear mechanism of a region of memory while the process is running to emulate the getWriteWatch() syscall of Windows. *(Moved to using UFFD instead of soft-dirtyi feature to find pages which have been written-to from v7 patch series)*: Stop using the soft-dirty flags for finding which pages have been written to. It is too delicate and wrong as it shows more soft-dirty pages than the actual soft-dirty pages. There is no interest in correcting it [2][3] as this is how the feature was written years ago. It shouldn't be updated to changed behaviour. Peter Xu has suggested using the async version of the UFFD WP [4] as it is based inherently on the PTEs. So in this patch series, I've added a new mode to the UFFD which is asynchronous version of the write protect. When this variant of the UFFD WP is used, the page faults are resolved automatically by the kernel. The pages which have been written-to can be found by reading pagemap file (!PM_UFFD_WP). This feature can be used successfully to find which pages have been written to from the time the pages were write protected. This works just like the soft-dirty flag without showing any extra pages which aren't soft-dirty in reality. The information related to pages if the page is file mapped, present and swapped is required for the CRIU project [5][6]. The addition of the required mask, any mask, excluded mask and return masks are also required for the CRIU project [5]. The IOCTL returns the addresses of the pages which match the specific masks. The page addresses are returned in struct page_region in a compact form. The max_pages is needed to support a use case where user only wants to get a specific number of pages. So there is no need to find all the pages of interest in the range when max_pages is specified. The IOCTL returns when the maximum number of the pages are found. The max_pages is optional. If max_pages is specified, it must be equal or greater than the vec_size. This restriction is needed to handle worse case when one page_region only contains info of one page and it cannot be compacted. This is needed to emulate the Windows getWriteWatch() syscall. The patch series include the detailed selftest which can be used as an example for the uffd async wp test and PAGEMAP_IOCTL. It shows the interface usages as well. [1] https://lore.kernel.org/lkml/54d4c322-cd6e-eefd-b161-2af2b56aae24@collabora… [2] https://lore.kernel.org/all/20221220162606.1595355-1-usama.anjum@collabora.… [3] https://lore.kernel.org/all/20221122115007.2787017-1-usama.anjum@collabora.… [4] https://lore.kernel.org/all/Y6Hc2d+7eTKs7AiH@x1n [5] https://lore.kernel.org/all/YyiDg79flhWoMDZB@gmail.com/ [6] https://lore.kernel.org/all/20221014134802.1361436-1-mdanylo@google.com/ Regards, Muhammad Usama Anjum Muhammad Usama Anjum (4): fs/proc/task_mmu: Implement IOCTL to get and optionally clear info about PTEs tools headers UAPI: Update linux/fs.h with the kernel sources mm/pagemap: add documentation of PAGEMAP_SCAN IOCTL selftests: mm: add pagemap ioctl tests Peter Xu (1): userfaultfd: UFFD_FEATURE_WP_ASYNC Documentation/admin-guide/mm/pagemap.rst | 56 + Documentation/admin-guide/mm/userfaultfd.rst | 35 + fs/proc/task_mmu.c | 426 ++++++ fs/userfaultfd.c | 26 +- include/linux/userfaultfd_k.h | 29 +- include/uapi/linux/fs.h | 53 + include/uapi/linux/userfaultfd.h | 9 +- mm/hugetlb.c | 32 +- mm/memory.c | 27 +- tools/include/uapi/linux/fs.h | 53 + tools/testing/selftests/mm/.gitignore | 1 + tools/testing/selftests/mm/Makefile | 4 +- tools/testing/selftests/mm/config | 1 + tools/testing/selftests/mm/pagemap_ioctl.c | 1301 ++++++++++++++++++ tools/testing/selftests/mm/run_vmtests.sh | 4 + 15 files changed, 2034 insertions(+), 23 deletions(-) create mode 100644 tools/testing/selftests/mm/pagemap_ioctl.c mode change 100644 => 100755 tools/testing/selftests/mm/run_vmtests.sh -- 2.39.2

2 years, 2 months

3
28
0 0

Re: [PATCH v3 09/10] eventfs: moving tracing/events to eventfs

by Ajay Kaher

> Hello, > > kernel test robot noticed "WARNING:possible_circular_locking_dependency_detected" on: > > commit: a3bb763435d444023d3bca5479da632c57724619 ("[PATCH v3 09/10] eventfs: moving tracing/events to eventfs") > url: https://github.com/intel-lab-lkp/linux/commits/Ajay-Kaher/tracing-Require-a… > base: https://git.kernel.org/cgit/linux/kernel/git/shuah/linux-kselftest.git next > patch link: 1685610013-33478-10-git-send-email-akaher(a)vmware.com/">https://lore.kernel.org/all/1685610013-33478-10-git-send-email-akaher@vmwar… > patch subject: [PATCH v3 09/10] eventfs: moving tracing/events to eventfs > > in testcase: kernel-selftests > version: kernel-selftests-x86_64-60acb023-1_20230329 > with following parameters: > > group: ftrace > > test-description: The kernel contains a set of "self tests" under the tools/testing/selftests/ directory. These are intended to be small unit tests to exercise individual code paths in the kernel. > test-url: https://www.kernel.org/doc/Documentation/kselftest.txt > > > compiler: gcc-12 > test machine: 36 threads 1 sockets Intel(R) Core(TM) i9-10980XE CPU @ 3.00GHz (Cascade Lake) with 32G memory > > (please refer to attached dmesg/kmsg for entire log/backtrace) > > > > If you fix the issue in a separate patch/commit (i.e. not just a new version of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot <oliver.sang(a)intel.com> > | Closes: 202306102230.b5aa258d-oliver.sang(a)intel.com">https://lore.kernel.org/oe-lkp/202306102230.b5aa258d-oliver.sang@intel.com > > > kern :warn : [ 173.884312] WARNING: possible circular locking dependency detected > kern :warn : [ 173.884947] 6.4.0-rc1-00014-ga3bb763435d4 #1 Not tainted > kern :warn : [ 173.885501] ------------------------------------------------------ > kern :warn : [ 173.886125] ftracetest/2186 is trying to acquire lock: > kern :warn : [ 173.886665] ffff88810045d368 (&sb->s_type->i_mutex_key#5){++++}-{3:3}, at: dcache_dir_open_wrapper (fs/tracefs/event_inode.c:373) > kern :warn : [ 173.887638] > but task is already holding lock: > kern :warn : [ 173.888299] ffffffff84e6d640 (eventfs_rwsem/1){.+.+}-{3:3}, at: dcache_dir_open_wrapper (fs/tracefs/event_inode.c:364) > kern :warn : [ 173.889183] > which lock already depends on the new lock. > > kern :warn : [ 173.890101] > the existing dependency chain (in reverse order) is: > kern :warn : [ 173.890898] > -> #1 (eventfs_rwsem/1){.+.+}-{3:3}: > kern :warn : [ 173.891600] lock_acquire (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5693 kernel/locking/lockdep.c:5656) > kern :warn : [ 173.892066] down_read_nested (kernel/locking/rwsem.c:1263 kernel/locking/rwsem.c:1646) > kern :warn : [ 173.892553] eventfs_root_lookup (fs/tracefs/event_inode.c:283) > kern :warn : [ 173.893058] __lookup_slow (include/linux/dcache.h:359 include/linux/dcache.h:364 fs/namei.c:1691) > kern :warn : [ 173.893529] walk_component (include/linux/fs.h:790 fs/namei.c:1708 fs/namei.c:1998) > kern :warn : [ 173.894006] path_lookupat (fs/namei.c:2455 fs/namei.c:2479) > kern :warn : [ 173.894476] filename_lookup (fs/namei.c:2508) > kern :warn : [ 173.894974] vfs_statx (fs/stat.c:239) > kern :warn : [ 173.895410] vfs_fstatat (fs/stat.c:277) > kern :warn : [ 173.895851] __do_sys_newfstatat (fs/stat.c:447) > kern :warn : [ 173.896350] do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80) > kern :warn : [ 173.896815] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:120) > kern :warn : [ 173.897392] > -> #0 (&sb->s_type->i_mutex_key#5){++++}-{3:3}: > kern :warn : [ 173.898158] check_prev_add (kernel/locking/lockdep.c:3109) > kern :warn : [ 173.898643] __lock_acquire (kernel/locking/lockdep.c:3228 kernel/locking/lockdep.c:3842 kernel/locking/lockdep.c:5074) > kern :warn : [ 173.899133] lock_acquire (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5693 kernel/locking/lockdep.c:5656) > kern :warn : [ 173.899610] down_write (arch/x86/include/asm/preempt.h:80 kernel/locking/rwsem.c:1304 kernel/locking/rwsem.c:1315 kernel/locking/rwsem.c:1574) > kern :warn : [ 173.900054] dcache_dir_open_wrapper (fs/tracefs/event_inode.c:373) > kern :warn : [ 173.900603] do_dentry_open (fs/open.c:920) > kern :warn : [ 173.901081] do_open (fs/namei.c:3636) > kern :warn : [ 173.901508] path_openat (fs/namei.c:3792) > kern :warn : [ 173.901963] do_filp_open (fs/namei.c:3818) > kern :warn : [ 173.902425] do_sys_openat2 (fs/open.c:1356) > kern :warn : [ 173.902902] __x64_sys_openat (fs/open.c:1383) > kern :warn : [ 173.903408] do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80) > kern :warn : [ 173.903864] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:120) > kern :warn : [ 173.904451] > other info that might help us debug this: > > kern :warn : [ 173.905372] Possible unsafe locking scenario: > > kern :warn : [ 173.906049] CPU0 CPU1 > kern :warn : [ 173.906538] ---- ---- > kern :warn : [ 173.907027] rlock(eventfs_rwsem/1); > kern :warn : [ 173.907464] lock(&sb->s_type->i_mutex_key#5); > kern :warn : [ 173.908171] lock(eventfs_rwsem/1); > kern :warn : [ 173.908800] lock(&sb->s_type->i_mutex_key#5); > kern :warn : [ 173.909291] > *** DEADLOCK *** Steve, this seems not to be a problem here as dcache_dir_open_wrapper() and eventfs_root_lookup() both lock eventfs_rwsem as read lock, however it’s known problem in Lockdep for rwlock: https://lpc.events/event/2/contributions/74/ And available patchset on Lockdep not upstreamed: https://lore.kernel.org/all/20190829083132.22394-1-duyuyang@gmail.com/ -Ajay

2 years, 2 months

1
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[PATCH 0/3] tracing/user_events: Fix incorrect return value for

by sunliming

Now the writing operation return the count of writes whether events are enabled or disabled. Fix this by just return -EFAULT when events are disabled. sunliming (3): tracing/user_events: Fix incorrect return value for writing operation when events are disabled selftests/user_events: Enable the event before write_fault test in ftrace self-test selftests/user_events: Add test cases when event is disabled kernel/trace/trace_events_user.c | 3 ++- tools/testing/selftests/user_events/ftrace_test.c | 7 +++++++ 2 files changed, 9 insertions(+), 1 deletion(-) -- 2.25.1

2 years, 2 months

3
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0 0

kselftest/next build: 3 builds: 0 failed, 3 passed, 3 warnings (v6.4-rc6-10-g8cd0d8633e2d)

by kernelci.org bot

kselftest/next build: 3 builds: 0 failed, 3 passed, 3 warnings (v6.4-rc6-10-g8cd0d8633e2d) Full Build Summary: https://kernelci.org/build/kselftest/branch/next/kernel/v6.4-rc6-10-g8cd0d8… Tree: kselftest Branch: next Git Describe: v6.4-rc6-10-g8cd0d8633e2d Git Commit: 8cd0d8633e2de4e6dd9ddae7980432e726220fdb Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git Built: 3 unique architectures Warnings Detected: arm64: i386: x86_64: x86_64_defconfig+kselftest (gcc-10): 3 warnings Warnings summary: 1 vmlinux.o: warning: objtool: iovec_from_user+0x88: call to copy_iovec_from_user.part.0() with UACCESS enabled 1 vmlinux.o: warning: objtool: __import_iovec+0x147: call to copy_iovec_from_user.part.0() with UACCESS enabled 1 vmlinux.o: warning: objtool: .altinstr_replacement+0x1d1b: redundant UACCESS disable ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- defconfig+kselftest (arm64, clang-16) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig+kselftest (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig+kselftest (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: vmlinux.o: warning: objtool: .altinstr_replacement+0x1d1b: redundant UACCESS disable vmlinux.o: warning: objtool: iovec_from_user+0x88: call to copy_iovec_from_user.part.0() with UACCESS enabled vmlinux.o: warning: objtool: __import_iovec+0x147: call to copy_iovec_from_user.part.0() with UACCESS enabled --- For more info write to <info(a)kernelci.org>

2 years, 2 months

1
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[PATCH v3 0/4] Check if FIPS mode is enabled when running selftests

by Magali Lemes

Some test cases from net/tls, net/fcnal-test and net/vrf-xfrm-tests that rely on cryptographic functions to work and use non-compliant FIPS algorithms fail in FIPS mode. In order to allow these tests to pass in a wider set of kernels, - for net/tls, skip the test variants that use the ChaCha20-Poly1305 and SM4 algorithms, when FIPS mode is enabled; - for net/fcnal-test, skip the MD5 tests, when FIPS mode is enabled; - for net/vrf-xfrm-tests, replace the algorithms that are not FIPS-compliant with compliant ones. Changes in v3: - Add new commit to allow skipping test directly from test setup. - No need to initialize static variable to zero. - Skip tests during test setup only. - Use the constructor attribute to set fips_enabled before entering main(). Changes in v2: - Add R-b tags. - Put fips_non_compliant into the variants. - Turn fips_enabled into a static global variable. - Read /proc/sys/crypto/fips_enabled only once at main(). v1: https://lore.kernel.org/netdev/20230607174302.19542-1-magali.lemes@canonica… v2: https://lore.kernel.org/netdev/20230609164324.497813-1-magali.lemes@canonic… Magali Lemes (4): selftests/harness: allow tests to be skipped during setup selftests: net: tls: check if FIPS mode is enabled selftests: net: vrf-xfrm-tests: change authentication and encryption algos selftests: net: fcnal-test: check if FIPS mode is enabled tools/testing/selftests/kselftest_harness.h | 6 ++-- tools/testing/selftests/net/fcnal-test.sh | 27 +++++++++++----- tools/testing/selftests/net/tls.c | 25 ++++++++++++++- tools/testing/selftests/net/vrf-xfrm-tests.sh | 32 +++++++++---------- 4 files changed, 62 insertions(+), 28 deletions(-) -- 2.34.1

2 years, 2 months

2
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[PATCH] MAINTAINERS: Add source tree entry for kunit

by SeongJae Park

Patches for kunit are managed in linux-kselftest tree before merged into the mainline, but the MAINTAINERS section for kunit doesn't have the entry for the tree. Add it. Signed-off-by: SeongJae Park <sj(a)kernel.org> --- MAINTAINERS | 1 + 1 file changed, 1 insertion(+) diff --git a/MAINTAINERS b/MAINTAINERS index ce5f343c1443..8a217438956b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -11327,6 +11327,7 @@ L: linux-kselftest(a)vger.kernel.org L: kunit-dev(a)googlegroups.com S: Maintained W: https://google.github.io/kunit-docs/third_party/kernel/docs/ +T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git F: Documentation/dev-tools/kunit/ F: include/kunit/ F: lib/kunit/ -- 2.25.1

2 years, 2 months

2
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[PATCH net 00/17] selftests: mptcp: skip tests not supported by old kernels (part 3)

by Matthieu Baerts

After a few years of increasing test coverage in the MPTCP selftests, we realised [1] the last version of the selftests is supposed to run on old kernels without issues. Supporting older versions is not that easy for this MPTCP case: these selftests are often validating the internals by checking packets that are exchanged, when some MIB counters are incremented after some actions, how connections are getting opened and closed in some cases, etc. In other words, it is not limited to the socket interface between the userspace and the kernelspace. In addition to that, the current MPTCP selftests run a lot of different sub-tests but the TAP13 protocol used in the selftests don't support sub-tests: one failure in sub-tests implies that the whole selftest is seen as failed at the end because sub-tests are not tracked. It is then important to skip sub-tests not supported by old kernels. To minimise the modifications and reduce the complexity to support old versions, the idea is to look at external signs and skip the whole selftest or just some sub-tests before starting them. This cannot be applied in all cases. Similar to the second part, this third one focuses on marking different sub-tests as skipped if some MPTCP features are not supported. This time, only in "mptcp_join.sh" selftest, the remaining one, is modified. Several techniques are used here to achieve this task: - Before starting some tests: - Check if a file (sysctl knob) is present: that's what patch 12/17 is doing for the userspace PM feature. - Check if a required kernel symbol is present in /proc/kallsyms: patches 9, 10, 14 and 15/17 are using this technique. - Check if it is possible to setup a particular network environment requiring Netfilter or TC: if the preparation step fail, the linked sub-test is marked as skipped. Patch 5/17 is doing that. - Check if a MIB counter is available: patches 7 and 13/17 do that. - Check if the kernel version is newer than a specific one: patch 1/17 adds some helpers in mptcp_lib.sh to ease its use. That's not ideal and it is only used as last resort but as mentioned above, it is important to skip tests if they are not supported not to have the whole selftest always being marked as failed on old kernels. Patches 11 and 17/17 are checking the kernel version. An alternative would be to ignore the results for some sub-tests but that's not ideal too. Note that SELFTESTS_MPTCP_LIB_NO_KVERSION_CHECK env var can be set to 1 not to skip these tests if the running kernel doesn't have a supported version. - After having launched the tests: - Adapt the expectations depending on the presence of a kernel symbol (patch 6/17) or a kernel version (patch 8/17). - Check is a MIB counter is available and skip the verification if not. Patch 4/17 is using this technique. Before skipping tests, SELFTESTS_MPTCP_LIB_EXPECT_ALL_FEATURES env var value is checked: if it is set to 1, the test is marked as "failed" instead of "skipped". MPTCP public CI expects to have all features supported and it sets this env var to 1 to catch regressions in these new checks. Patch 2/17 uses 'iptables-legacy' if available because it might be needed when using an older kernel not supporting iptables-nft. Patch 3/17 adds some helpers used in the other patches mentioned to easily mark sub-tests as skipped. Patch 16/17 uniforms MPTCP Join "listener" tests: it was imported code from userspace_pm.sh but without using the "code style" and ways of using tools and printing messages from MPTCP Join selftest. Link: https://lore.kernel.org/stable/CA+G9fYtDGpgT4dckXD-y-N92nqUxuvue_7AtDdBcHrb… [1] Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368 Signed-off-by: Matthieu Baerts <matthieu.baerts(a)tessares.net> --- Note that it is supposed to be the last series on this subject for -net. Also, this will conflict with commit 0639fa230a21 ("selftests: mptcp: add explicit check for new mibs") that is currently in net-next but not in -net. Here is the resolution. It is a bit long but you will see, it is simple: take the version from -net with get_counter() and for the last one, move the new call to chk_rm_tx_nr() inside the 'if' statement: ------------------- 8< ------------------- diff --cc tools/testing/selftests/net/mptcp/mptcp_join.sh index 0ae8cafde439,85474e029784..bd47cdc2bd15 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@@ -1360,27 -1265,23 +1355,25 @@@ chk_fclose_nr( fi printf "%-${nr_blank}s %s" " " "ctx" - count=$(ip netns exec $ns_tx nstat -as | grep MPTcpExtMPFastcloseTx | awk '{print $2}') - [ -z "$count" ] && count=0 - [ "$count" != "$fclose_tx" ] && extra_msg="$extra_msg,tx=$count" - if [ "$count" != "$fclose_tx" ]; then + count=$(get_counter ${ns_tx} "MPTcpExtMPFastcloseTx") + if [ -z "$count" ]; then + echo -n "[skip]" + elif [ "$count" != "$fclose_tx" ]; then + extra_msg="$extra_msg,tx=$count" echo "[fail] got $count MP_FASTCLOSE[s] TX expected $fclose_tx" fail_test - dump_stats=1 else echo -n "[ ok ]" fi echo -n " - fclzrx" - count=$(ip netns exec $ns_rx nstat -as | grep MPTcpExtMPFastcloseRx | awk '{print $2}') - [ -z "$count" ] && count=0 - [ "$count" != "$fclose_rx" ] && extra_msg="$extra_msg,rx=$count" - if [ "$count" != "$fclose_rx" ]; then + count=$(get_counter ${ns_rx} "MPTcpExtMPFastcloseRx") + if [ -z "$count" ]; then + echo -n "[skip]" + elif [ "$count" != "$fclose_rx" ]; then + extra_msg="$extra_msg,rx=$count" echo "[fail] got $count MP_FASTCLOSE[s] RX expected $fclose_rx" fail_test - dump_stats=1 else echo -n "[ ok ]" fi @@@ -1408,25 -1306,21 +1398,23 @@@ chk_rst_nr( fi printf "%-${nr_blank}s %s" " " "rtx" - count=$(ip netns exec $ns_tx nstat -as | grep MPTcpExtMPRstTx | awk '{print $2}') - [ -z "$count" ] && count=0 - if [ $count -lt $rst_tx ]; then + count=$(get_counter ${ns_tx} "MPTcpExtMPRstTx") + if [ -z "$count" ]; then + echo -n "[skip]" + elif [ $count -lt $rst_tx ]; then echo "[fail] got $count MP_RST[s] TX expected $rst_tx" fail_test - dump_stats=1 else echo -n "[ ok ]" fi echo -n " - rstrx " - count=$(ip netns exec $ns_rx nstat -as | grep MPTcpExtMPRstRx | awk '{print $2}') - [ -z "$count" ] && count=0 - if [ "$count" -lt "$rst_rx" ]; then + count=$(get_counter ${ns_rx} "MPTcpExtMPRstRx") + if [ -z "$count" ]; then + echo -n "[skip]" + elif [ "$count" -lt "$rst_rx" ]; then echo "[fail] got $count MP_RST[s] RX expected $rst_rx" fail_test - dump_stats=1 else echo -n "[ ok ]" fi @@@ -1441,28 -1333,23 +1427,25 @@@ chk_infi_nr( local infi_tx=$1 local infi_rx=$2 local count - local dump_stats printf "%-${nr_blank}s %s" " " "itx" - count=$(ip netns exec $ns2 nstat -as | grep InfiniteMapTx | awk '{print $2}') - [ -z "$count" ] && count=0 - if [ "$count" != "$infi_tx" ]; then + count=$(get_counter ${ns2} "MPTcpExtInfiniteMapTx") + if [ -z "$count" ]; then + echo -n "[skip]" + elif [ "$count" != "$infi_tx" ]; then echo "[fail] got $count infinite map[s] TX expected $infi_tx" fail_test - dump_stats=1 else echo -n "[ ok ]" fi echo -n " - infirx" - count=$(ip netns exec $ns1 nstat -as | grep InfiniteMapRx | awk '{print $2}') - [ -z "$count" ] && count=0 - if [ "$count" != "$infi_rx" ]; then + count=$(get_counter ${ns1} "MPTcpExtInfiniteMapRx") + if [ -z "$count" ]; then + echo "[skip]" + elif [ "$count" != "$infi_rx" ]; then echo "[fail] got $count infinite map[s] RX expected $infi_rx" fail_test - dump_stats=1 else echo "[ ok ]" fi @@@ -1491,13 -1375,11 +1471,12 @@@ chk_join_nr( fi printf "%03u %-36s %s" "${TEST_COUNT}" "${title}" "syn" - count=$(ip netns exec $ns1 nstat -as | grep MPTcpExtMPJoinSynRx | awk '{print $2}') - [ -z "$count" ] && count=0 - if [ "$count" != "$syn_nr" ]; then + count=$(get_counter ${ns1} "MPTcpExtMPJoinSynRx") + if [ -z "$count" ]; then + echo -n "[skip]" + elif [ "$count" != "$syn_nr" ]; then echo "[fail] got $count JOIN[s] syn expected $syn_nr" fail_test - dump_stats=1 else echo -n "[ ok ]" fi @@@ -1523,13 -1403,11 +1501,12 @@@ fi echo -n " - ack" - count=$(ip netns exec $ns1 nstat -as | grep MPTcpExtMPJoinAckRx | awk '{print $2}') - [ -z "$count" ] && count=0 - if [ "$count" != "$ack_nr" ]; then + count=$(get_counter ${ns1} "MPTcpExtMPJoinAckRx") + if [ -z "$count" ]; then + echo "[skip]" + elif [ "$count" != "$ack_nr" ]; then echo "[fail] got $count JOIN[s] ack expected $ack_nr" fail_test - dump_stats=1 else echo "[ ok ]" fi @@@ -1599,40 -1475,35 +1574,37 @@@ chk_add_nr( timeout=$(ip netns exec $ns1 sysctl -n net.mptcp.add_addr_timeout) printf "%-${nr_blank}s %s" " " "add" - count=$(ip netns exec $ns2 nstat -as MPTcpExtAddAddr | grep MPTcpExtAddAddr | awk '{print $2}') - [ -z "$count" ] && count=0 - + count=$(get_counter ${ns2} "MPTcpExtAddAddr") + if [ -z "$count" ]; then + echo -n "[skip]" # if the test configured a short timeout tolerate greater then expected # add addrs options, due to retransmissions - if [ "$count" != "$add_nr" ] && { [ "$timeout" -gt 1 ] || [ "$count" -lt "$add_nr" ]; }; then + elif [ "$count" != "$add_nr" ] && { [ "$timeout" -gt 1 ] || [ "$count" -lt "$add_nr" ]; }; then echo "[fail] got $count ADD_ADDR[s] expected $add_nr" fail_test - dump_stats=1 else echo -n "[ ok ]" fi echo -n " - echo " - count=$(ip netns exec $ns1 nstat -as MPTcpExtEchoAdd | grep MPTcpExtEchoAdd | awk '{print $2}') - [ -z "$count" ] && count=0 - if [ "$count" != "$echo_nr" ]; then + count=$(get_counter ${ns1} "MPTcpExtEchoAdd") + if [ -z "$count" ]; then + echo -n "[skip]" + elif [ "$count" != "$echo_nr" ]; then echo "[fail] got $count ADD_ADDR echo[s] expected $echo_nr" fail_test - dump_stats=1 else echo -n "[ ok ]" fi if [ $port_nr -gt 0 ]; then echo -n " - pt " - count=$(ip netns exec $ns2 nstat -as | grep MPTcpExtPortAdd | awk '{print $2}') - [ -z "$count" ] && count=0 - if [ "$count" != "$port_nr" ]; then + count=$(get_counter ${ns2} "MPTcpExtPortAdd") + if [ -z "$count" ]; then + echo "[skip]" + elif [ "$count" != "$port_nr" ]; then echo "[fail] got $count ADD_ADDR[s] with a port-number expected $port_nr" fail_test - dump_stats=1 else echo "[ ok ]" fi @@@ -1737,13 -1633,11 +1734,12 @@@ chk_rm_nr( fi printf "%-${nr_blank}s %s" " " "rm " - count=$(ip netns exec $addr_ns nstat -as MPTcpExtRmAddr | grep MPTcpExtRmAddr | awk '{print $2}') - [ -z "$count" ] && count=0 - if [ "$count" != "$rm_addr_nr" ]; then + count=$(get_counter ${addr_ns} "MPTcpExtRmAddr") + if [ -z "$count" ]; then + echo -n "[skip]" + elif [ "$count" != "$rm_addr_nr" ]; then echo "[fail] got $count RM_ADDR[s] expected $rm_addr_nr" fail_test - dump_stats=1 else echo -n "[ ok ]" fi @@@ -1767,12 -1661,12 +1763,10 @@@ else echo "[fail] got $count RM_SUBFLOW[s] expected in range [$rm_subflow_nr:$((rm_subflow_nr*2))]" fail_test - dump_stats=1 fi - return - fi - if [ "$count" != "$rm_subflow_nr" ]; then + elif [ "$count" != "$rm_subflow_nr" ]; then echo "[fail] got $count RM_SUBFLOW[s] expected $rm_subflow_nr" fail_test - dump_stats=1 else echo -n "[ ok ]" fi @@@ -1787,28 -1696,23 +1796,25 @@@ chk_prio_nr( local mp_prio_nr_tx=$1 local mp_prio_nr_rx=$2 local count - local dump_stats printf "%-${nr_blank}s %s" " " "ptx" - count=$(ip netns exec $ns1 nstat -as | grep MPTcpExtMPPrioTx | awk '{print $2}') - [ -z "$count" ] && count=0 - if [ "$count" != "$mp_prio_nr_tx" ]; then + count=$(get_counter ${ns1} "MPTcpExtMPPrioTx") + if [ -z "$count" ]; then + echo -n "[skip]" + elif [ "$count" != "$mp_prio_nr_tx" ]; then echo "[fail] got $count MP_PRIO[s] TX expected $mp_prio_nr_tx" fail_test - dump_stats=1 else echo -n "[ ok ]" fi echo -n " - prx " - count=$(ip netns exec $ns1 nstat -as | grep MPTcpExtMPPrioRx | awk '{print $2}') - [ -z "$count" ] && count=0 - if [ "$count" != "$mp_prio_nr_rx" ]; then + count=$(get_counter ${ns1} "MPTcpExtMPPrioRx") + if [ -z "$count" ]; then + echo "[skip]" + elif [ "$count" != "$mp_prio_nr_rx" ]; then echo "[fail] got $count MP_PRIO[s] RX expected $mp_prio_nr_rx" fail_test - dump_stats=1 else echo "[ ok ]" fi @@@ -2394,12 -2290,8 +2399,13 @@@ remove_tests( pm_nl_add_endpoint $ns2 10.0.4.2 flags subflow run_tests $ns1 $ns2 10.0.1.1 0 -8 -8 slow chk_join_nr 3 3 3 - chk_rm_tx_nr 0 - chk_rm_nr 0 3 simult + + if mptcp_lib_kversion_ge 5.18; then ++ chk_rm_tx_nr 0 + chk_rm_nr 0 3 simult + else + chk_rm_nr 3 3 + fi fi # addresses flush ------------------- 8< ------------------- The resolved conflicts are also visible there: https://github.com/multipath-tcp/mptcp_net-next/blob/t/DO-NOT-MERGE-git-mar… --- Matthieu Baerts (17): selftests: mptcp: lib: skip if not below kernel version selftests: mptcp: join: use 'iptables-legacy' if available selftests: mptcp: join: helpers to skip tests selftests: mptcp: join: skip check if MIB counter not supported selftests: mptcp: join: skip test if iptables/tc cmds fail selftests: mptcp: join: support local endpoint being tracked or not selftests: mptcp: join: skip Fastclose tests if not supported selftests: mptcp: join: support RM_ADDR for used endpoints or not selftests: mptcp: join: skip implicit tests if not supported selftests: mptcp: join: skip backup if set flag on ID not supported selftests: mptcp: join: skip fullmesh flag tests if not supported selftests: mptcp: join: skip userspace PM tests if not supported selftests: mptcp: join: skip fail tests if not supported selftests: mptcp: join: skip MPC backups tests if not supported selftests: mptcp: join: skip PM listener tests if not supported selftests: mptcp: join: uniform listener tests selftests: mptcp: join: skip mixed tests if not supported tools/testing/selftests/net/mptcp/mptcp_join.sh | 513 +++++++++++++++--------- tools/testing/selftests/net/mptcp/mptcp_lib.sh | 26 ++ 2 files changed, 354 insertions(+), 185 deletions(-) --- base-commit: 1b8975f30abffc4f74f1ba049f9042e7d8f646cc change-id: 20230609-upstream-net-20230610-mptcp-selftests-support-old-kernels-part-3-37aa5185e955 Best regards, -- Matthieu Baerts <matthieu.baerts(a)tessares.net>

2 years, 2 months

2
18
0 0

[PATCH] selftests/ftace: Fix KTAP output ordering

by Mark Brown

The KTAP parser I used to test the KTAP output for ftracetest was overly robust and did not notice that the test number and pass/fail result were reversed. Fix this. Fixes: dbcf76390eb9 ("elftests/ftrace: Improve integration with kselftest runner") Signed-off-by: Mark Brown <broonie(a)kernel.org> --- tools/testing/selftests/ftrace/ftracetest | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/ftrace/ftracetest b/tools/testing/selftests/ftrace/ftracetest index 2506621e75df..cb5f18c06593 100755 --- a/tools/testing/selftests/ftrace/ftracetest +++ b/tools/testing/selftests/ftrace/ftracetest @@ -301,7 +301,7 @@ ktaptest() { # result comment comment="# $comment" fi - echo $CASENO $result $INSTANCE$CASENAME $comment + echo $result $CASENO $INSTANCE$CASENAME $comment } eval_result() { # sigval --- base-commit: dbcf76390eb9a65d5d0c37b0cd57335218564e37 change-id: 20230609-ftrace-ktap-order-d5b64a74dc79 Best regards, -- Mark Brown <broonie(a)kernel.org>

2 years, 2 months

4
3
0 0

[PATCHv2] selftests: damon: add config file

by Anders Roxell

Building and running the subsuite 'damon' of kselftest, shows the following issues: selftests: damon: debugfs_attrs.sh /sys/kernel/debug/damon not found By creating a config file enabling DAMON fragments in the selftests/damon/ directory the tests pass. Fixes: b348eb7abd09 ("mm/damon: add user space selftests") Reported-by: Naresh Kamboju <naresh.kamboju(a)linaro.org> Signed-off-by: Anders Roxell <anders.roxell(a)linaro.org> --- tools/testing/selftests/damon/config | 7 +++++++ 1 file changed, 7 insertions(+) create mode 100644 tools/testing/selftests/damon/config diff --git a/tools/testing/selftests/damon/config b/tools/testing/selftests/damon/config new file mode 100644 index 000000000000..0daf38974eb0 --- /dev/null +++ b/tools/testing/selftests/damon/config @@ -0,0 +1,7 @@ +CONFIG_DAMON=y +CONFIG_DAMON_SYSFS=y +CONFIG_DAMON_DBGFS=y +CONFIG_DAMON_PADDR=y +CONFIG_DAMON_VADDR=y +CONFIG_DAMON_RECLAIM=y +CONFIG_DAMON_LRU_SORT=y -- 2.39.2

2 years, 2 months

3
3
0 0

[PATCH bpf v3 0/2] bpf: fix NULL dereference during extable search

by Krister Johansen

Hi, Enclosed are a pair of patches for an oops that can occur if an exception is generated while a bpf subprogram is running. One of the bpf_prog_aux entries for the subprograms are missing an extable. This can lead to an exception that would otherwise be handled turning into a NULL pointer bug. When run out of the selftest, the oops looks like this: BUG: kernel NULL pointer dereference, address: 000000000000000c #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP NOPTI CPU: 0 PID: 1132 Comm: test_progs Tainted: G OE 6.4.0-rc3+ #2 RIP: 0010:cmp_ex_search+0xb/0x30 Code: cc cc cc cc e8 36 cb 03 00 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 55 48 89 e5 48 8b 07 <48> 63 0e 48 01 f1 31 d2 48 39 c8 19 d2 48 39 c8 b8 01 00 00 00 0f RSP: 0018:ffffb30c4291f998 EFLAGS: 00010006 RAX: ffffffffc00b49da RBX: 0000000000000002 RCX: 000000000000000c RDX: 0000000000000002 RSI: 000000000000000c RDI: ffffb30c4291f9e8 RBP: ffffb30c4291f998 R08: ffffffffab1a42d0 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffffab1a42d0 R12: ffffb30c4291f9e8 R13: 000000000000000c R14: 000000000000000c R15: 0000000000000000 FS: 00007fb5d9e044c0(0000) GS:ffff92e95ee00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000000000c CR3: 000000010c3a2005 CR4: 00000000007706f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 PKRU: 55555554 Call Trace: <TASK> bsearch+0x41/0x90 ? __pfx_cmp_ex_search+0x10/0x10 ? bpf_prog_45a7907e7114d0ff_handle_fexit_ret_subprogs3+0x2a/0x6c search_extable+0x3b/0x60 ? bpf_prog_45a7907e7114d0ff_handle_fexit_ret_subprogs3+0x2a/0x6c search_bpf_extables+0x10d/0x190 ? bpf_prog_45a7907e7114d0ff_handle_fexit_ret_subprogs3+0x2a/0x6c search_exception_tables+0x5d/0x70 fixup_exception+0x3f/0x5b0 ? look_up_lock_class+0x61/0x110 ? __lock_acquire+0x6b8/0x3560 ? __lock_acquire+0x6b8/0x3560 ? __lock_acquire+0x6b8/0x3560 kernelmode_fixup_or_oops+0x46/0x110 __bad_area_nosemaphore+0x68/0x2b0 ? __lock_acquire+0x6b8/0x3560 bad_area_nosemaphore+0x16/0x20 do_kern_addr_fault+0x81/0xa0 exc_page_fault+0xd6/0x210 asm_exc_page_fault+0x2b/0x30 RIP: 0010:bpf_prog_45a7907e7114d0ff_handle_fexit_ret_subprogs3+0x2a/0x6c Code: f3 0f 1e fa 0f 1f 44 00 00 66 90 55 48 89 e5 f3 0f 1e fa 48 8b 7f 08 49 bb 00 00 00 00 00 80 00 00 4c 39 df 73 04 31 f6 eb 04 <48> 8b 77 00 49 bb 00 00 00 00 00 80 00 00 48 81 c7 7c 00 00 00 4c RSP: 0018:ffffb30c4291fcb8 EFLAGS: 00010282 RAX: 0000000000000001 RBX: 0000000000000001 RCX: 0000000000000000 RDX: 00000000cddf1af1 RSI: 000000005315a00d RDI: ffffffffffffffea RBP: ffffb30c4291fcb8 R08: ffff92e644bf38a8 R09: 0000000000000000 R10: 0000000000000000 R11: 0000800000000000 R12: ffff92e663652690 R13: 00000000000001c8 R14: 00000000000001c8 R15: 0000000000000003 bpf_trampoline_251255721842_2+0x63/0x1000 bpf_testmod_return_ptr+0x9/0xb0 [bpf_testmod] ? bpf_testmod_test_read+0x43/0x2d0 [bpf_testmod] sysfs_kf_bin_read+0x60/0x90 kernfs_fop_read_iter+0x143/0x250 vfs_read+0x240/0x2a0 ksys_read+0x70/0xe0 __x64_sys_read+0x1f/0x30 do_syscall_64+0x68/0xa0 ? syscall_exit_to_user_mode+0x77/0x1f0 ? do_syscall_64+0x77/0xa0 ? irqentry_exit+0x35/0xa0 ? sysvec_apic_timer_interrupt+0x4d/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7fb5da00a392 Code: ac 00 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb be 0f 1f 80 00 00 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 0f 05 <48> 3d 00 f0 ff ff 77 56 c3 0f 1f 44 00 00 48 83 ec 28 48 89 54 24 RSP: 002b:00007ffc5b3cab68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: ffffffffffffffda RBX: 000055bee7b8b100 RCX: 00007fb5da00a392 RDX: 00000000000001c8 RSI: 0000000000000000 RDI: 0000000000000009 RBP: 00007ffc5b3caba0 R08: 0000000000000000 R09: 0000000000000037 R10: 000055bee7b8c2a7 R11: 0000000000000246 R12: 000055bee78f1f60 R13: 00007ffc5b3cae90 R14: 0000000000000000 R15: 0000000000000000 </TASK> Modules linked in: bpf_testmod(OE) nls_iso8859_1 dm_multipath scsi_dh_rdac scsi_dh_emc scsi_dh_alua intel_rapl_msr intel_rapl_common intel_uncore_frequency_common ppdev nfit crct10dif_pclmul crc32_pclmul psmouse ghash_clmulni_intel sha512_ssse3 aesni_intel parport_pc crypto_simd cryptd input_leds parport rapl ena i2c_piix4 mac_hid serio_raw ramoops reed_solomon pstore_blk drm pstore_zone efi_pstore autofs4 [last unloaded: bpf_testmod(OE)] CR2: 000000000000000c These changes were tested via the verifier and progs selftests and no regressions were observed. Changes from v2: - Insert only the main program's kallsyms (Feedback from Yonghong Song and Alexei Starovoitov) - Selftest should use ASSERT instead of CHECK (Feedback from Yonghong Song) - Selftest needs some cleanup (Feedback from Yonghong Song) - Switch patch order (Feedback from Alexei Starovoitov) Changes from v1: - Add a selftest (Feedback From Alexei Starovoitov) - Move to a 1-line verifier change instead of searching multiple extables Krister Johansen (2): bpf: ensure main program has an extable selftests/bpf: add a test for subprogram extables kernel/bpf/verifier.c | 6 ++- .../bpf/prog_tests/subprogs_extable.c | 31 +++++++++++++ .../bpf/progs/test_subprogs_extable.c | 46 +++++++++++++++++++ 3 files changed, 81 insertions(+), 2 deletions(-) create mode 100644 tools/testing/selftests/bpf/prog_tests/subprogs_extable.c create mode 100644 tools/testing/selftests/bpf/progs/test_subprogs_extable.c -- 2.25.1

2 years, 2 months

4
10
0 0

[PATCH v2 0/6] Landlock support for UML

by Mickaël Salaün

Hi, Commit cb2c7d1a1776 ("landlock: Support filesystem access-control") introduced a new ARCH_EPHEMERAL_INODES configuration, only enabled for User-Mode Linux. The reason was that UML's hostfs managed inodes in an ephemeral way: from the kernel point of view, the same inode struct could be created several times while being used by user space because the kernel didn't hold references to inodes. Because Landlock (and probably other subsystems) ties properties (i.e. access rights) to inode objects, it wasn't possible to create rules that match inodes and then allow specific accesses. This patch series fixes the way UML manages inodes according to the underlying filesystem. They are now properly handles as for other filesystems, which enables to support Landlock (and probably other features). Changes since v1: https://lore.kernel.org/r/20230309165455.175131-1-mic@digikod.net - Remove Cc stable@ (suggested by Richard). - Add Acked-by: Richard Weinberger to the first patch. - Split the test patch into two patches: one for the common pseudo-filesystems, and another patch dedicated to hostfs. - Remove CONFIG_SECURITY_PATH because it is useless for merge_config.sh - Move CONFIG_HOSTFS to a new config.um file. - Fix commit message spelling and test warnings. - Improve prepare_layout_opt() with remove_path() call to avoid cascading errors when some tested filesystems are not supported. - Remove cgroup-v1 tests because this filesystem cannot really be mounted several times. - Add test coverage with and without kernel debug code, according to GCC 12 and GCC 13. Regards, Mickaël Salaün (6): hostfs: Fix ephemeral inodes selftests/landlock: Don't create useless file layouts selftests/landlock: Add supports_filesystem() helper selftests/landlock: Make mounts configurable selftests/landlock: Add tests for pseudo filesystems selftests/landlock: Add hostfs tests arch/Kconfig | 7 - arch/um/Kconfig | 1 - fs/hostfs/hostfs.h | 1 + fs/hostfs/hostfs_kern.c | 213 ++++++------ fs/hostfs/hostfs_user.c | 1 + security/landlock/Kconfig | 2 +- tools/testing/selftests/landlock/config | 9 +- tools/testing/selftests/landlock/config.um | 1 + tools/testing/selftests/landlock/fs_test.c | 387 +++++++++++++++++++-- 9 files changed, 478 insertions(+), 144 deletions(-) create mode 100644 tools/testing/selftests/landlock/config.um base-commit: 858fd168a95c5b9669aac8db6c14a9aeab446375 -- 2.41.0

2 years, 2 months

1
7
0 0

[PATCH v1 0/5] Landlock support for UML

by Mickaël Salaün

Hi, Commit cb2c7d1a1776 ("landlock: Support filesystem access-control") introduced a new ARCH_EPHEMERAL_INODES configuration, only enabled for User-Mode Linux. The reason was that UML's hostfs managed inodes in an ephemeral way: from the kernel point of view, the same inode struct could be created several times while being used by user space because the kernel didn't hold references to inodes. Because Landlock (and probably other subsystems) ties properties (i.e. access rights) to inode objects, it wasn't possible to create rules that match inodes and then allow specific accesses. This patch series fixes the way UML manages inodes according to the underlying filesystem. They are now properly handles as for other filesystems, which enables to support Landlock (and probably other features). Backporting these patches requires some selftest harness patches backports too. Regards, Mickaël Salaün (5): hostfs: Fix ephemeral inodes selftests/landlock: Don't create useless file layouts selftests/landlock: Add supports_filesystem() helper selftests/landlock: Make mounts configurable selftests/landlock: Add tests for pseudo filesystems arch/Kconfig | 7 - arch/um/Kconfig | 1 - fs/hostfs/hostfs.h | 1 + fs/hostfs/hostfs_kern.c | 213 ++++++------ fs/hostfs/hostfs_user.c | 1 + security/landlock/Kconfig | 2 +- tools/testing/selftests/landlock/config | 8 +- tools/testing/selftests/landlock/fs_test.c | 381 +++++++++++++++++++-- 8 files changed, 472 insertions(+), 142 deletions(-) base-commit: fe15c26ee26efa11741a7b632e9f23b01aca4cc6 -- 2.39.2

2 years, 2 months

3
15
0 0

[PATCH v1 0/2] Unify uapi bitsperlong.h

by Tiezhu Yang

v1: -- Rebase on 6.4-rc6 -- Only unify uapi bitsperlong.h for arm64, riscv and loongarch -- Remove uapi bitsperlong.h of hexagon and microblaze in a new patch Here is the RFC patch: https://lore.kernel.org/linux-arch/1683615903-10862-1-git-send-email-yangti… Tiezhu Yang (2): asm-generic: Unify uapi bitsperlong.h for arm64, riscv and loongarch tools arch: Remove uapi bitsperlong.h of hexagon and microblaze arch/arm64/include/uapi/asm/bitsperlong.h | 24 ------------------- arch/loongarch/include/uapi/asm/bitsperlong.h | 9 -------- arch/riscv/include/uapi/asm/bitsperlong.h | 14 ----------- include/uapi/asm-generic/bitsperlong.h | 10 ++++++++ tools/arch/arm64/include/uapi/asm/bitsperlong.h | 24 ------------------- tools/arch/hexagon/include/uapi/asm/bitsperlong.h | 27 ---------------------- .../arch/loongarch/include/uapi/asm/bitsperlong.h | 9 -------- .../arch/microblaze/include/uapi/asm/bitsperlong.h | 2 -- tools/arch/riscv/include/uapi/asm/bitsperlong.h | 14 ----------- tools/include/uapi/asm-generic/bitsperlong.h | 11 +++++++++ tools/include/uapi/asm/bitsperlong.h | 6 ----- 11 files changed, 21 insertions(+), 129 deletions(-) delete mode 100644 arch/arm64/include/uapi/asm/bitsperlong.h delete mode 100644 arch/loongarch/include/uapi/asm/bitsperlong.h delete mode 100644 arch/riscv/include/uapi/asm/bitsperlong.h delete mode 100644 tools/arch/arm64/include/uapi/asm/bitsperlong.h delete mode 100644 tools/arch/hexagon/include/uapi/asm/bitsperlong.h delete mode 100644 tools/arch/loongarch/include/uapi/asm/bitsperlong.h delete mode 100644 tools/arch/microblaze/include/uapi/asm/bitsperlong.h delete mode 100644 tools/arch/riscv/include/uapi/asm/bitsperlong.h -- 2.1.0

2 years, 2 months

1
2
0 0

[PATCH 1/2] selftests: mm: remove wrong kernel header inclusion

by Muhammad Usama Anjum

It is wrong to include unprocessed user header files directly. They are processed to "<source_tree>/usr/include" by running "make headers" and they are included in selftests by kselftest makefiles automatically with help of KHDR_INCLUDES variable. These headers should always bulilt first before building kselftests. Fixes: 07115fcc15b4 ("selftests/mm: add new selftests for KSM") Signed-off-by: Muhammad Usama Anjum <usama.anjum(a)collabora.com> --- tools/testing/selftests/mm/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/mm/Makefile b/tools/testing/selftests/mm/Makefile index 95acb099315e..e6cd60ca9e48 100644 --- a/tools/testing/selftests/mm/Makefile +++ b/tools/testing/selftests/mm/Makefile @@ -29,7 +29,7 @@ MACHINE ?= $(shell echo $(uname_M) | sed -e 's/aarch64.*/arm64/' -e 's/ppc64.*/p # LDLIBS. MAKEFLAGS += --no-builtin-rules -CFLAGS = -Wall -I $(top_srcdir) -I $(top_srcdir)/tools/include/uapi $(EXTRA_CFLAGS) $(KHDR_INCLUDES) +CFLAGS = -Wall -I $(top_srcdir) $(EXTRA_CFLAGS) $(KHDR_INCLUDES) LDLIBS = -lrt -lpthread TEST_GEN_PROGS = cow -- 2.39.2

2 years, 2 months

2
2
0 0

[PATCH v1 1/1] selftests: mm: uufd-unit-tests: remove a format warning in printf

by Mirsad Todorovac

GCC 11.3.0 issued warnings about macros and types of arguments [edited]: gcc -Wall -I ../tools/testing/selftests/../../.. \ -I ../tools/testing/selftests/../../../tools/include/uapi \ -isystem ../usr/include -no-pie uffd-unit-tests.c vm_util.c \ uffd-common.c -lrt -lpthread -o \ ../tools/testing/selftests/mm/uffd-unit-tests uffd-unit-tests.c: In function ‘main’: uffd-unit-tests.c:1198:41: warning: format not a string literal and no \ format arguments [-Wformat-security] 1198 | uffd_test_start(test_name); | ^~~~~~~~~ uffd-unit-tests.c:100:24: note: in definition of macro ‘uffd_test_start’ 100 | printf(__VA_ARGS__); \ | ^~~~~~~~~~~ uffd-unit-tests.c:1205:33: warning: format not a string literal and no \ format arguments [-Wformat-security] 1205 | uffd_test_skip(errmsg); | ^~~~~~~~~~~~~~ The macros are defined as: #define uffd_test_start(...) do { \ printf("Testing "); \ printf(__VA_ARGS__); \ printf("... "); \ fflush(stdout); \ } while (0) #define uffd_test_skip(...) do { \ printf("skipped [reason: "); \ printf(__VA_ARGS__); \ printf("]\n"); \ ksft_inc_xskip_cnt(); \ } while (0) Minor workaround, adding "%s" first argument to macro expansion calls seems to be the easiest way to eliminate the warnings. Cc: Peter Xu <peterx(a)redhat.com> Cc: linux-mm(a)kvack.org Cc: linux-kselftest(a)vger.kernel.org Fixes: 43759d44dc34 ("selftests/mm: add uffdio register ioctls test") Fixes: 16a45b57cbf2 ("selftests/mm: add framework for uffd-unit-test") Signed-off-by: Mirsad Todorovac <mirsad.todorovac(a)alu.unizg.hr> --- tools/testing/selftests/mm/uffd-unit-tests.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/mm/uffd-unit-tests.c b/tools/testing/selftests/mm/uffd-unit-tests.c index 269c86768a02..d356dd271c84 100644 --- a/tools/testing/selftests/mm/uffd-unit-tests.c +++ b/tools/testing/selftests/mm/uffd-unit-tests.c @@ -1195,14 +1195,14 @@ int main(int argc, char *argv[]) snprintf(test_name, sizeof(test_name), "%s on %s", test->name, mem_type->name); - uffd_test_start(test_name); + uffd_test_start("%s", test_name); if (!uffd_feature_supported(test)) { uffd_test_skip("feature missing"); continue; } if (uffd_setup_environment(&args, test, mem_type, &errmsg)) { - uffd_test_skip(errmsg); + uffd_test_skip("%s", errmsg); continue; } test->uffd_fn(&args); -- 2.34.1

2 years, 2 months

3
3
0 0

[PATCH v3 00/19] selftests/resctrl: Fixes and cleanups

by Ilpo Järvinen

Here is a series with some fixes and cleanups to resctrl selftests. In v3, the rewritten CAT test is not included as an issue was discovered in one of its components requiring further work before it can be included to mainline. v3: - Don't include rewritten CAT test into this series! - Tweak wildcard style in Makefile - Fix many changelog typos, remove some wrong claims, and generally improve them. - Add fix to PARENT_EXIT() to unmount resctrl FS - Add unmounting resctrl FS before starting any tests - Add fix for buf leak - Add fix for perf fd closing - Split mount/remount/umount patches differently - Use size_t and %zu for span - Keep MBM print as MB, only internally use span in bytes - Drop start_buf global from fill_buf v2 (was sent with CAT test rewrite which is no longer included in v3): - Rebased on top of next to solve the conflicts - Added 2 patches related to resctrl FS mount/umount (fix + cleanup) - Consistently use "alloc" in cache_alloc_size() - CAT test error handling tweaked - Remove a spurious newline change from the CAT patch - Small improvements to changelogs Ilpo Järvinen (19): selftests/resctrl: Add resctrl.h into build deps selftests/resctrl: Don't leak buffer in fill_cache() selftests/resctrl: Unmount resctrl FS if child fails to run benchmark selftests/resctrl: Close perf value read fd on errors selftests/resctrl: Unmount resctrl FS before starting the first test selftests/resctrl: Move resctrl FS mount/umount to higher level selftests/resctrl: Refactor remount_resctrl(bool mum_resctrlfs) to mount_resctrl() selftests/resctrl: Remove mum_resctrlfs from struct resctrl_val_param selftests/resctrl: Convert span to size_t selftests/resctrl: Express span internally in bytes selftests/resctrl: Remove duplicated preparation for span arg selftests/resctrl: Remove "malloc_and_init_memory" param from run_fill_buf() selftests/resctrl: Remove unnecessary startptr global from fill_buf selftests/resctrl: Improve parameter consistency in fill_buf selftests/resctrl: Don't pass test name to fill_buf selftests/resctrl: Don't use variable argument list for ->setup() selftests/resctrl: Move CAT/CMT test global vars to function they are used in selftests/resctrl: Pass the real number of tests to show_cache_info() selftests/resctrl: Remove test type checks from cat_val() tools/testing/selftests/resctrl/Makefile | 2 +- tools/testing/selftests/resctrl/cache.c | 64 +++++++------- tools/testing/selftests/resctrl/cat_test.c | 28 ++---- tools/testing/selftests/resctrl/cmt_test.c | 29 ++----- tools/testing/selftests/resctrl/fill_buf.c | 87 +++++++------------ tools/testing/selftests/resctrl/mba_test.c | 9 +- tools/testing/selftests/resctrl/mbm_test.c | 17 ++-- tools/testing/selftests/resctrl/resctrl.h | 17 ++-- .../testing/selftests/resctrl/resctrl_tests.c | 82 +++++++++++------ tools/testing/selftests/resctrl/resctrl_val.c | 7 +- tools/testing/selftests/resctrl/resctrlfs.c | 57 ++++++------ 11 files changed, 169 insertions(+), 230 deletions(-) -- 2.30.2

2 years, 2 months

2
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[PATCH net-next v2] selftests: net: vxlan: Fix selftest regression after changes in iproute2.

by Vladimir Nikishkin

The iproute2 output that eventually landed upstream is different than the one used in this test, resulting in failures. Fix by adjusting the test to use iproute2's JSON output, which is more stable than regular output. Fixes: 305c04189997 ("selftests: net: vxlan: Add tests for vxlan nolocalbypass option.") Signed-off-by: Vladimir Nikishkin <vladimir(a)nikishkin.pw> --- v1=>v2: Fix indentation by tabs. tools/testing/selftests/net/test_vxlan_nolocalbypass.sh | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/net/test_vxlan_nolocalbypass.sh b/tools/testing/selftests/net/test_vxlan_nolocalbypass.sh index 46067db53068..f75212bf142c 100755 --- a/tools/testing/selftests/net/test_vxlan_nolocalbypass.sh +++ b/tools/testing/selftests/net/test_vxlan_nolocalbypass.sh @@ -130,7 +130,7 @@ nolocalbypass() run_cmd "tc -n ns1 qdisc add dev lo clsact" run_cmd "tc -n ns1 filter add dev lo ingress pref 1 handle 101 proto ip flower ip_proto udp dst_port 4790 action drop" - run_cmd "ip -n ns1 -d link show dev vx0 | grep ' localbypass'" + run_cmd "ip -n ns1 -d -j link show dev vx0 | jq -e '.[][\"linkinfo\"][\"info_data\"][\"localbypass\"] == true'" log_test $? 0 "localbypass enabled" run_cmd "ip netns exec ns1 mausezahn vx0 -a $smac -b $dmac -c 1 -p 100 -q" @@ -140,7 +140,7 @@ nolocalbypass() run_cmd "ip -n ns1 link set dev vx0 type vxlan nolocalbypass" - run_cmd "ip -n ns1 -d link show dev vx0 | grep 'nolocalbypass'" + run_cmd "ip -n ns1 -d -j link show dev vx0 | jq -e '.[][\"linkinfo\"][\"info_data\"][\"localbypass\"] == false'" log_test $? 0 "localbypass disabled" run_cmd "ip netns exec ns1 mausezahn vx0 -a $smac -b $dmac -c 1 -p 100 -q" @@ -150,7 +150,7 @@ nolocalbypass() run_cmd "ip -n ns1 link set dev vx0 type vxlan localbypass" - run_cmd "ip -n ns1 -d link show dev vx0 | grep ' localbypass'" + run_cmd "ip -n ns1 -d -j link show dev vx0 | jq -e '.[][\"linkinfo\"][\"info_data\"][\"localbypass\"] == true'" log_test $? 0 "localbypass enabled" run_cmd "ip netns exec ns1 mausezahn vx0 -a $smac -b $dmac -c 1 -p 100 -q" -- 2.35.8 -- Fastmail.

2 years, 2 months

3
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[BUG] selftests: drivers/net/bonding: bond-arp-interval-causes-panic.sh: Cannot find device "link1_1"

by Mirsad Goran Todorovac

Hi, The test failed with the latest torvalds tree kernel 6.4-rc5-00305-g022ce8862dff on AMD Ryzen 9 and Ubuntu 22.04 Jammy. The config is a merge of Ubuntu generic config and selftest config files. Debug output with `set -x` is [edited]: root@host:selftests/drivers/net/bonding# ./bond-arp-interval-causes-panic.sh Cannot find device "link1_1" root@defiant:/home/marvin/linux/kernel/linux_torvalds/tools/testing/selftests/drivers/net/bonding# vi !$ vi ./bond-arp-interval-causes-panic.sh root@host:selftests/drivers/net/bonding# ./bond-arp-interval-causes-panic.sh + test 0 -ne 0 + trap finish EXIT + client_ip4=192.168.1.198 + server_ip4=192.168.1.254 + echo 180 + ip link add dev link1_1 type veth peer name link1_2 + ip netns add server + ip link set dev link1_2 netns server up name eth0 + ip netns exec server ip addr add 192.168.1.254/24 dev eth0 + ip netns add client + ip link set dev link1_1 netns client down name eth0 + ip netns exec client ip link add dev bond0 down type bond mode 1 miimon 100 all_slaves_active 1 + ip netns exec client ip link set dev eth0 down master bond0 + ip netns exec client ip link set dev bond0 up + ip netns exec client ip addr add 192.168.1.198/24 dev bond0 + ip netns exec client ping -c 5 192.168.1.254 + finish + ip netns delete server + ip netns delete client + ip link del link1_1 Cannot find device "link1_1" + true root@host:testing/selftests/drivers/net/bonding# uname -rms Linux 6.4.0-rc5-kmlk-netdbg-iwlwifi-00305-g022ce8862dff x86_64 root@host:testing/selftests/drivers/net/bonding# Some debugging: I have added some "ip link show" commands in the finish() function: finish() { ip link show ip netns delete server || true ip netns delete client || true ip link show ip link del link1_1 || true } Now the debug output is like this: root@host:selftests/drivers/net/bonding# ./bond-arp-interval-causes-panic.sh + test 0 -ne 0 + trap finish EXIT + client_ip4=192.168.1.198 + server_ip4=192.168.1.254 + echo 180 + ip link add dev link1_1 type veth peer name link1_2 + ip netns add server + ip link set dev link1_2 netns server up name eth0 + ip netns exec server ip addr add 192.168.1.254/24 dev eth0 + ip netns add client + ip link set dev link1_1 netns client down name eth0 + ip netns exec client ip link add dev bond0 down type bond mode 1 miimon 100 all_slaves_active 1 + ip netns exec client ip link set dev eth0 down master bond0 + ip netns exec client ip link set dev bond0 up + ip netns exec client ip addr add 192.168.1.198/24 dev bond0 + ip netns exec client ping -c 5 192.168.1.254 + finish + ip link show 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 2: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/ether 02:fc:ca:49:e2:d4 brd ff:ff:ff:ff:ff:ff 3: tunl0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/ipip 0.0.0.0 brd 0.0.0.0 4: gre0@NONE: <NOARP> mtu 1476 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/gre 0.0.0.0 brd 0.0.0.0 5: gretap0@NONE: <BROADCAST,MULTICAST> mtu 1462 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff 6: erspan0@NONE: <BROADCAST,MULTICAST> mtu 1450 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff 7: ip_vti0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/ipip 0.0.0.0 brd 0.0.0.0 8: ip6_vti0@NONE: <NOARP> mtu 1332 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/tunnel6 :: brd :: permaddr 325b:a7df:c8db:: 9: sit0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/sit 0.0.0.0 brd 0.0.0.0 10: ip6tnl0@NONE: <NOARP> mtu 1452 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/tunnel6 :: brd :: permaddr 76d3:be76:4187:: 11: ip6gre0@NONE: <NOARP> mtu 1448 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/gre6 :: brd :: permaddr 569b:65fd:b94b:: 12: enp16s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP mode DEFAULT group default qlen 1000 link/ether 9c:6b:00:01:fb:80 brd ff:ff:ff:ff:ff:ff + ip netns delete server + ip netns delete client + ip link show 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 2: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/ether 02:fc:ca:49:e2:d4 brd ff:ff:ff:ff:ff:ff 3: tunl0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/ipip 0.0.0.0 brd 0.0.0.0 4: gre0@NONE: <NOARP> mtu 1476 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/gre 0.0.0.0 brd 0.0.0.0 5: gretap0@NONE: <BROADCAST,MULTICAST> mtu 1462 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff 6: erspan0@NONE: <BROADCAST,MULTICAST> mtu 1450 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff 7: ip_vti0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/ipip 0.0.0.0 brd 0.0.0.0 8: ip6_vti0@NONE: <NOARP> mtu 1332 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/tunnel6 :: brd :: permaddr 325b:a7df:c8db:: 9: sit0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/sit 0.0.0.0 brd 0.0.0.0 10: ip6tnl0@NONE: <NOARP> mtu 1452 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/tunnel6 :: brd :: permaddr 76d3:be76:4187:: 11: ip6gre0@NONE: <NOARP> mtu 1448 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/gre6 :: brd :: permaddr 569b:65fd:b94b:: 12: enp16s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP mode DEFAULT group default qlen 1000 link/ether 9c:6b:00:01:fb:80 brd ff:ff:ff:ff:ff:ff + ip link del link1_1 Cannot find device "link1_1" + true root@host:selftests/drivers/net/bonding# Adding more `ip link show` before and after operations with link_1 had shown that `ip link set dev link1_1 netns client down name eth0` command shuts down the link, so the `ip link del link1_1` doesn't succeed, as seen here: + ip netns exec server ip addr add 192.168.1.254/24 dev eth0 + ip netns add client + ip link show 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 2: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/ether 02:fc:ca:49:e2:d4 brd ff:ff:ff:ff:ff:ff 3: tunl0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/ipip 0.0.0.0 brd 0.0.0.0 4: gre0@NONE: <NOARP> mtu 1476 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/gre 0.0.0.0 brd 0.0.0.0 5: gretap0@NONE: <BROADCAST,MULTICAST> mtu 1462 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff 6: erspan0@NONE: <BROADCAST,MULTICAST> mtu 1450 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff 7: ip_vti0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/ipip 0.0.0.0 brd 0.0.0.0 8: ip6_vti0@NONE: <NOARP> mtu 1332 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/tunnel6 :: brd :: permaddr 325b:a7df:c8db:: 9: sit0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/sit 0.0.0.0 brd 0.0.0.0 10: ip6tnl0@NONE: <NOARP> mtu 1452 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/tunnel6 :: brd :: permaddr 76d3:be76:4187:: 11: ip6gre0@NONE: <NOARP> mtu 1448 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/gre6 :: brd :: permaddr 569b:65fd:b94b:: 12: enp16s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP mode DEFAULT group default qlen 1000 link/ether 9c:6b:00:01:fb:80 brd ff:ff:ff:ff:ff:ff 64: link1_1@if63: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/ether 32:d6:de:9f:5d:e2 brd ff:ff:ff:ff:ff:ff link-netns server + ip link set dev link1_1 netns client down name eth0 + ip link show 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 2: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/ether 02:fc:ca:49:e2:d4 brd ff:ff:ff:ff:ff:ff 3: tunl0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/ipip 0.0.0.0 brd 0.0.0.0 4: gre0@NONE: <NOARP> mtu 1476 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/gre 0.0.0.0 brd 0.0.0.0 5: gretap0@NONE: <BROADCAST,MULTICAST> mtu 1462 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff 6: erspan0@NONE: <BROADCAST,MULTICAST> mtu 1450 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff 7: ip_vti0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/ipip 0.0.0.0 brd 0.0.0.0 8: ip6_vti0@NONE: <NOARP> mtu 1332 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/tunnel6 :: brd :: permaddr 325b:a7df:c8db:: 9: sit0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/sit 0.0.0.0 brd 0.0.0.0 10: ip6tnl0@NONE: <NOARP> mtu 1452 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/tunnel6 :: brd :: permaddr 76d3:be76:4187:: 11: ip6gre0@NONE: <NOARP> mtu 1448 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/gre6 :: brd :: permaddr 569b:65fd:b94b:: 12: enp16s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP mode DEFAULT group default qlen 1000 link/ether 9c:6b:00:01:fb:80 brd ff:ff:ff:ff:ff:ff + ip netns exec client ip link add dev bond0 down type bond mode 1 miimon 100 all_slaves_active 1 Hope this helps. I am not sure what is the right thing to do with this test, and whether it is the expected behaviour of the kernel. Best regards, Mirsad

2 years, 2 months

1
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[BUG] selftests: alsa: pcm-test: premature timeout severs the test

by Mirsad Goran Todorovac

Hi, On several platforms, and for some time, I've noticed alsa: pcm-test TIMEOUT. I have tried to increase the timeout in selftests/alsa/settings: timeout=300, so I think there is no more purpose to further increase it, so something appears generally stuck. The test runs up to "default.time4.1.8 section where it hangs for more than 200 seconds, possibly indefinitely. The output of the selftest is: # # default.time3.1.8.0.PLAYBACK - 44.1kHz stereo large periods # # default.time3.1.8.0.PLAYBACK hw_params.RW_INTERLEAVED.S16_LE.44100.2.22496.202464 sw_params.202464 # ok 61 default.time3.0.3.0.PLAYBACK # # default.time4.0.3.0.PLAYBACK - 48kHz stereo small periods # # default.time4.0.3.0.PLAYBACK hw_params.RW_INTERLEAVED.S16_LE.48000.2.512.4096 sw_params.4096 # ok 62 default.time4.0.3.0.PLAYBACK # # default.time5.0.3.0.PLAYBACK - 48kHz stereo large periods # # default.time5.0.3.0.PLAYBACK hw_params.RW_INTERLEAVED.S16_LE.48000.2.24000.192000 sw_params.192000 # ok 63 default.time5.0.3.0.PLAYBACK # # default.time6.0.3.0.PLAYBACK - 48kHz 6 channel large periods # # default.time6.0.3.0.PLAYBACK hw_params.RW_INTERLEAVED.S16_LE.48000.2.48000.576000 sw_params.576000 # ok 64 default.time6.0.3.0.PLAYBACK # # default.time7.0.3.0.PLAYBACK - 96kHz stereo large periods # # default.time7.0.3.0.PLAYBACK hw_params.RW_INTERLEAVED.S16_LE.96000.2.48000.192000 sw_params.192000 # not ok 65 default.time3.1.8.0.PLAYBACK # # time mismatch: expected 4000ms got 17005 # # default.time4.1.8.# not ok 2 selftests: alsa: pcm-test # TIMEOUT 300 seconds The platform is AMD Ryzen 9 assembled box with AsRock mainboard. Config and Lshw attached. CONTINUED: Just to test further, I have increased timeout even further, to 400 seconds. Only then the test passed, but with numerous errors, and this is Ryzen 9, so I guess it can only be worse on hardware like i3 or i5. But many subtests failed, so I am submitting the entire test log (due to mailing list constraints to 100K size of attachments, it is compressed). Best regards, Mirsad -------------- diff -u /dev/null tools/testing/selftests/alsa/settings --- /dev/null 2023-06-11 00:36:30.651447094 +0200 +++ tools/testing/selftests/alsa/settings 2023-06-11 00:37:32.067504069 +0200 @@ -0,0 +1 @@ +timeout=400

2 years, 2 months

1
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[PATCH v2 0/4] tools/nolibc: add two new syscall helpers

by Zhangjin Wu

Willy, Thomas This is the revision of the v1 syscall helpers [1], just rebased it on 20230606-nolibc-rv32+stkp7a of [2]. It doesn't conflict with the -ENOSYS patchset [3], so, it is ok to simply merge both of them. This revision mainly applied your suggestions of v1, both of the syscall return and call helpers are simplified or cleaned up. Changes from v1 -> v2: * tools/nolibc: sys.h: add __syscall() and __sysret() helpers * Use inline function instead of macro for the syscall return helper (Suggestion from Thomas) * Rename syscall return helper from __syscall_ret to __sysret (align with __syscall and it is not that long now) * Make __sysret() be always inline (Suggestion from Willy) * Simplify the whole __syscall() macro to oneline code (Benefit from the fixed 'long' return type of syscalls) * tools/nolibc: unistd.h: apply __sysret() helper * Convert the whole _syscall() macro to oneline code * tools/nolibc: sys.h: apply __sysret() helper * Futher convert both brk() and getpagesize() to oneline code * tools/nolibc: sys.h: apply __syscall() helper * Keep the same as v1, because the __syscall() usage not changed Best regards, Zhangjin --- [1]: https://lore.kernel.org/linux-riscv/cover.1685856497.git.falcon@tinylab.org/ [2]: https://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git [3]: https://lore.kernel.org/linux-riscv/cover.1685780412.git.falcon@tinylab.org/ Zhangjin Wu (4): tools/nolibc: sys.h: add __syscall() and __sysret() helpers tools/nolibc: unistd.h: apply __sysret() helper tools/nolibc: sys.h: apply __sysret() helper tools/nolibc: sys.h: apply __syscall() helper tools/include/nolibc/sys.h | 366 ++++++---------------------------- tools/include/nolibc/unistd.h | 11 +- 2 files changed, 57 insertions(+), 320 deletions(-) -- 2.25.1

2 years, 2 months

4
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Re: [PATCH 6/8] test_sysclt: Test for registering a mount point

by Joel Granados

On Sun, Jun 04, 2023 at 10:41:05PM +0800, kernel test robot wrote: > > > Hello, > > kernel test robot noticed "sysctl_could_not_get_directory" on: > > commit: 1997935e918fa4c07b70be47ef8f37622df427bd ("[PATCH 6/8] test_sysclt: Test for registering a mount point") > url: https://protect2.fireeye.com/v1/url?k=ee66a422-8f1d0eab-ee672f6d-74fe486000… > base: https://git.kernel.org/cgit/linux/kernel/git/mcgrof/linux.git sysctl-next > patch link: https://lore.kernel.org/all/20230602110638.789426-7-j.granados@samsung.com/ > patch subject: [PATCH 6/8] test_sysclt: Test for registering a mount point > > in testcase: boot > > compiler: gcc-12 > test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 16G > > (please refer to attached dmesg/kmsg for entire log/backtrace) > > > If you fix the issue, kindly add following tag > | Reported-by: kernel test robot <oliver.sang(a)intel.com> > | Closes: https://lore.kernel.org/oe-lkp/202306042234.f2d7beff-oliver.sang@intel.com > > > [ 15.271017][ T1] initcall io_uring_init+0x0/0x40 returned 0 after 87 usecs > [ 15.272122][ T1] calling test_firmware_init+0x0/0x190 @ 1 > [ 15.274422][ T1] test_firmware: interface ready > [ 15.275240][ T1] initcall test_firmware_init+0x0/0x190 returned 0 after 2200 usecs > [ 15.276480][ T1] calling test_sysctl_init+0x0/0x630 @ 1 > [ 15.277687][ T1] sysctl could not get directory: /debug/test_sysctl/mnt/mnt_error -30 This is precisely what I'm trying to test. I'm trying to create a directory on top of a permanently empty directory and expecting the failure and checking to see that the mnt_error directory was not created. @mcgrof: Can we just ignore this 0-day report as a false positive? Best > [ 15.279055][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.4.0-rc2-00016-g1997935e918f #1 > [ 15.280027][ T1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 > [ 15.280027][ T1] Call Trace: > [ 15.280027][ T1] <TASK> > [ 15.280027][ T1] dump_stack_lvl (kbuild/src/consumer/lib/dump_stack.c:107) > [ 15.280027][ T1] __register_sysctl_table (kbuild/src/consumer/fs/proc/proc_sysctl.c:1379) > [ 15.280027][ T1] test_sysctl_init (kbuild/src/consumer/lib/test_sysctl.c:220 kbuild/src/consumer/lib/test_sysctl.c:235) > [ 15.280027][ T1] ? test_firmware_init (kbuild/src/consumer/lib/test_sysctl.c:224) > > > To reproduce: > > # build kernel > cd linux > cp config-6.4.0-rc2-00016-g1997935e918f .config > make HOSTCC=gcc-12 CC=gcc-12 ARCH=x86_64 olddefconfig prepare modules_prepare bzImage modules > make HOSTCC=gcc-12 CC=gcc-12 ARCH=x86_64 INSTALL_MOD_PATH=<mod-install-dir> modules_install > cd <mod-install-dir> > find lib/ | cpio -o -H newc --quiet | gzip > modules.cgz > > > git clone https://protect2.fireeye.com/v1/url?k=739e8a44-12e520cd-739f010b-74fe486000… > cd lkp-tests > bin/lkp qemu -k <bzImage> -m modules.cgz job-script # job-script is attached in this email > > # if come across any failure that blocks the test, > # please remove ~/.lkp and /lkp dir to run from a clean state. > > > > -- > 0-DAY CI Kernel Test Service > https://protect2.fireeye.com/v1/url?k=0a5d5e5e-6b26f4d7-0a5cd511-74fe486000… > > > # > # Automatically generated file; DO NOT EDIT. > # Linux/x86_64 6.4.0-rc2 Kernel Configuration > # > CONFIG_CC_VERSION_TEXT="gcc-12 (Debian 12.2.0-14) 12.2.0" > CONFIG_CC_IS_GCC=y > CONFIG_GCC_VERSION=120200 > CONFIG_CLANG_VERSION=0 > CONFIG_AS_IS_GNU=y > CONFIG_AS_VERSION=24000 > CONFIG_LD_IS_BFD=y > CONFIG_LD_VERSION=24000 > CONFIG_LLD_VERSION=0 > CONFIG_CC_CAN_LINK=y > CONFIG_CC_CAN_LINK_STATIC=y > CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y > CONFIG_CC_HAS_ASM_GOTO_TIED_OUTPUT=y > CONFIG_TOOLS_SUPPORT_RELR=y > CONFIG_CC_HAS_ASM_INLINE=y > CONFIG_CC_HAS_NO_PROFILE_FN_ATTR=y > CONFIG_PAHOLE_VERSION=125 > CONFIG_CONSTRUCTORS=y > CONFIG_IRQ_WORK=y > CONFIG_BUILDTIME_TABLE_SORT=y > CONFIG_THREAD_INFO_IN_TASK=y > > # > # General setup > # > CONFIG_INIT_ENV_ARG_LIMIT=32 > # CONFIG_COMPILE_TEST is not set > # CONFIG_WERROR is not set > CONFIG_LOCALVERSION="" > CONFIG_LOCALVERSION_AUTO=y > CONFIG_BUILD_SALT="" > CONFIG_HAVE_KERNEL_GZIP=y > CONFIG_HAVE_KERNEL_BZIP2=y > CONFIG_HAVE_KERNEL_LZMA=y > CONFIG_HAVE_KERNEL_XZ=y > CONFIG_HAVE_KERNEL_LZO=y > CONFIG_HAVE_KERNEL_LZ4=y > CONFIG_HAVE_KERNEL_ZSTD=y > CONFIG_KERNEL_GZIP=y > # CONFIG_KERNEL_BZIP2 is not set > # CONFIG_KERNEL_LZMA is not set > # CONFIG_KERNEL_XZ is not set > # CONFIG_KERNEL_LZO is not set > # CONFIG_KERNEL_LZ4 is not set > # CONFIG_KERNEL_ZSTD is not set > CONFIG_DEFAULT_INIT="" > CONFIG_DEFAULT_HOSTNAME="(none)" > CONFIG_SYSVIPC=y > CONFIG_SYSVIPC_SYSCTL=y > CONFIG_SYSVIPC_COMPAT=y > CONFIG_POSIX_MQUEUE=y > CONFIG_POSIX_MQUEUE_SYSCTL=y > # CONFIG_WATCH_QUEUE is not set > CONFIG_CROSS_MEMORY_ATTACH=y > # CONFIG_USELIB is not set > CONFIG_AUDIT=y > CONFIG_HAVE_ARCH_AUDITSYSCALL=y > CONFIG_AUDITSYSCALL=y > > # > # IRQ subsystem > # > CONFIG_GENERIC_IRQ_PROBE=y > CONFIG_GENERIC_IRQ_SHOW=y > CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y > CONFIG_GENERIC_PENDING_IRQ=y > CONFIG_GENERIC_IRQ_MIGRATION=y > CONFIG_GENERIC_IRQ_INJECTION=y > CONFIG_HARDIRQS_SW_RESEND=y > CONFIG_IRQ_DOMAIN=y > CONFIG_IRQ_SIM=y > CONFIG_IRQ_DOMAIN_HIERARCHY=y > CONFIG_GENERIC_MSI_IRQ=y > CONFIG_IRQ_MSI_IOMMU=y > CONFIG_GENERIC_IRQ_MATRIX_ALLOCATOR=y > CONFIG_GENERIC_IRQ_RESERVATION_MODE=y > CONFIG_IRQ_FORCED_THREADING=y > CONFIG_SPARSE_IRQ=y > # CONFIG_GENERIC_IRQ_DEBUGFS is not set > # end of IRQ subsystem > > CONFIG_CLOCKSOURCE_WATCHDOG=y > CONFIG_ARCH_CLOCKSOURCE_INIT=y > CONFIG_CLOCKSOURCE_VALIDATE_LAST_CYCLE=y > CONFIG_GENERIC_TIME_VSYSCALL=y > CONFIG_GENERIC_CLOCKEVENTS=y > CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y > CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y > CONFIG_GENERIC_CMOS_UPDATE=y > CONFIG_HAVE_POSIX_CPU_TIMERS_TASK_WORK=y > CONFIG_POSIX_CPU_TIMERS_TASK_WORK=y > CONFIG_CONTEXT_TRACKING=y > CONFIG_CONTEXT_TRACKING_IDLE=y > > # > # Timers subsystem > # > CONFIG_TICK_ONESHOT=y > CONFIG_NO_HZ_COMMON=y > # CONFIG_HZ_PERIODIC is not set > # CONFIG_NO_HZ_IDLE is not set > CONFIG_NO_HZ_FULL=y > CONFIG_CONTEXT_TRACKING_USER=y > # CONFIG_CONTEXT_TRACKING_USER_FORCE is not set > CONFIG_NO_HZ=y > CONFIG_HIGH_RES_TIMERS=y > CONFIG_CLOCKSOURCE_WATCHDOG_MAX_SKEW_US=125 > # end of Timers subsystem > > CONFIG_BPF=y > CONFIG_HAVE_EBPF_JIT=y > CONFIG_ARCH_WANT_DEFAULT_BPF_JIT=y > > # > # BPF subsystem > # > CONFIG_BPF_SYSCALL=y > CONFIG_BPF_JIT=y > CONFIG_BPF_JIT_ALWAYS_ON=y > CONFIG_BPF_JIT_DEFAULT_ON=y > CONFIG_BPF_UNPRIV_DEFAULT_OFF=y > # CONFIG_BPF_PRELOAD is not set > # CONFIG_BPF_LSM is not set > # end of BPF subsystem > > CONFIG_PREEMPT_BUILD=y > # CONFIG_PREEMPT_NONE is not set > CONFIG_PREEMPT_VOLUNTARY=y > # CONFIG_PREEMPT is not set > CONFIG_PREEMPT_COUNT=y > CONFIG_PREEMPTION=y > CONFIG_PREEMPT_DYNAMIC=y > # CONFIG_SCHED_CORE is not set > > # > # CPU/Task time and stats accounting > # > CONFIG_VIRT_CPU_ACCOUNTING=y > CONFIG_VIRT_CPU_ACCOUNTING_GEN=y > CONFIG_IRQ_TIME_ACCOUNTING=y > CONFIG_HAVE_SCHED_AVG_IRQ=y > CONFIG_BSD_PROCESS_ACCT=y > CONFIG_BSD_PROCESS_ACCT_V3=y > CONFIG_TASKSTATS=y > CONFIG_TASK_DELAY_ACCT=y > CONFIG_TASK_XACCT=y > CONFIG_TASK_IO_ACCOUNTING=y > # CONFIG_PSI is not set > # end of CPU/Task time and stats accounting > > CONFIG_CPU_ISOLATION=y > > # > # RCU Subsystem > # > CONFIG_TREE_RCU=y > CONFIG_PREEMPT_RCU=y > # CONFIG_RCU_EXPERT is not set > CONFIG_TREE_SRCU=y > CONFIG_TASKS_RCU_GENERIC=y > CONFIG_TASKS_RCU=y > CONFIG_TASKS_RUDE_RCU=y > CONFIG_TASKS_TRACE_RCU=y > CONFIG_RCU_STALL_COMMON=y > CONFIG_RCU_NEED_SEGCBLIST=y > CONFIG_RCU_NOCB_CPU=y > # CONFIG_RCU_NOCB_CPU_DEFAULT_ALL is not set > # CONFIG_RCU_LAZY is not set > # end of RCU Subsystem > > CONFIG_IKCONFIG=y > CONFIG_IKCONFIG_PROC=y > # CONFIG_IKHEADERS is not set > CONFIG_LOG_BUF_SHIFT=20 > CONFIG_LOG_CPU_MAX_BUF_SHIFT=12 > # CONFIG_PRINTK_INDEX is not set > CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y > > # > # Scheduler features > # > # CONFIG_UCLAMP_TASK is not set > # end of Scheduler features > > CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y > CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y > CONFIG_CC_HAS_INT128=y > CONFIG_CC_IMPLICIT_FALLTHROUGH="-Wimplicit-fallthrough=5" > CONFIG_GCC11_NO_ARRAY_BOUNDS=y > CONFIG_CC_NO_ARRAY_BOUNDS=y > CONFIG_ARCH_SUPPORTS_INT128=y > CONFIG_NUMA_BALANCING=y > CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y > CONFIG_CGROUPS=y > CONFIG_PAGE_COUNTER=y > # CONFIG_CGROUP_FAVOR_DYNMODS is not set > CONFIG_MEMCG=y > CONFIG_MEMCG_KMEM=y > CONFIG_BLK_CGROUP=y > CONFIG_CGROUP_WRITEBACK=y > CONFIG_CGROUP_SCHED=y > CONFIG_FAIR_GROUP_SCHED=y > CONFIG_CFS_BANDWIDTH=y > CONFIG_RT_GROUP_SCHED=y > CONFIG_SCHED_MM_CID=y > CONFIG_CGROUP_PIDS=y > CONFIG_CGROUP_RDMA=y > CONFIG_CGROUP_FREEZER=y > CONFIG_CGROUP_HUGETLB=y > CONFIG_CPUSETS=y > CONFIG_PROC_PID_CPUSET=y > CONFIG_CGROUP_DEVICE=y > CONFIG_CGROUP_CPUACCT=y > CONFIG_CGROUP_PERF=y > CONFIG_CGROUP_BPF=y > # CONFIG_CGROUP_MISC is not set > # CONFIG_CGROUP_DEBUG is not set > CONFIG_SOCK_CGROUP_DATA=y > CONFIG_NAMESPACES=y > CONFIG_UTS_NS=y > CONFIG_TIME_NS=y > CONFIG_IPC_NS=y > CONFIG_USER_NS=y > CONFIG_PID_NS=y > CONFIG_NET_NS=y > CONFIG_CHECKPOINT_RESTORE=y > CONFIG_SCHED_AUTOGROUP=y > CONFIG_RELAY=y > CONFIG_BLK_DEV_INITRD=y > CONFIG_INITRAMFS_SOURCE="" > CONFIG_RD_GZIP=y > CONFIG_RD_BZIP2=y > CONFIG_RD_LZMA=y > CONFIG_RD_XZ=y > CONFIG_RD_LZO=y > CONFIG_RD_LZ4=y > CONFIG_RD_ZSTD=y > # CONFIG_BOOT_CONFIG is not set > CONFIG_INITRAMFS_PRESERVE_MTIME=y > CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y > # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set > CONFIG_LD_ORPHAN_WARN=y > CONFIG_LD_ORPHAN_WARN_LEVEL="warn" > CONFIG_SYSCTL=y > CONFIG_HAVE_UID16=y > CONFIG_SYSCTL_EXCEPTION_TRACE=y > CONFIG_HAVE_PCSPKR_PLATFORM=y > CONFIG_EXPERT=y > CONFIG_UID16=y > CONFIG_MULTIUSER=y > CONFIG_SGETMASK_SYSCALL=y > CONFIG_SYSFS_SYSCALL=y > CONFIG_FHANDLE=y > CONFIG_POSIX_TIMERS=y > CONFIG_PRINTK=y > CONFIG_BUG=y > CONFIG_ELF_CORE=y > CONFIG_PCSPKR_PLATFORM=y > CONFIG_BASE_FULL=y > CONFIG_FUTEX=y > CONFIG_FUTEX_PI=y > CONFIG_EPOLL=y > CONFIG_SIGNALFD=y > CONFIG_TIMERFD=y > CONFIG_EVENTFD=y > CONFIG_SHMEM=y > CONFIG_AIO=y > CONFIG_IO_URING=y > CONFIG_ADVISE_SYSCALLS=y > CONFIG_MEMBARRIER=y > CONFIG_KALLSYMS=y > # CONFIG_KALLSYMS_SELFTEST is not set > CONFIG_KALLSYMS_ALL=y > CONFIG_KALLSYMS_ABSOLUTE_PERCPU=y > CONFIG_KALLSYMS_BASE_RELATIVE=y > CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y > CONFIG_KCMP=y > CONFIG_RSEQ=y > # CONFIG_DEBUG_RSEQ is not set > CONFIG_EMBEDDED=y > CONFIG_HAVE_PERF_EVENTS=y > CONFIG_GUEST_PERF_EVENTS=y > # CONFIG_PC104 is not set > > # > # Kernel Performance Events And Counters > # > CONFIG_PERF_EVENTS=y > # CONFIG_DEBUG_PERF_USE_VMALLOC is not set > # end of Kernel Performance Events And Counters > > CONFIG_SYSTEM_DATA_VERIFICATION=y > CONFIG_PROFILING=y > CONFIG_TRACEPOINTS=y > # end of General setup > > CONFIG_64BIT=y > CONFIG_X86_64=y > CONFIG_X86=y > CONFIG_INSTRUCTION_DECODER=y > CONFIG_OUTPUT_FORMAT="elf64-x86-64" > CONFIG_LOCKDEP_SUPPORT=y > CONFIG_STACKTRACE_SUPPORT=y > CONFIG_MMU=y > CONFIG_ARCH_MMAP_RND_BITS_MIN=28 > CONFIG_ARCH_MMAP_RND_BITS_MAX=32 > CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8 > CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16 > CONFIG_GENERIC_ISA_DMA=y > CONFIG_GENERIC_CSUM=y > CONFIG_GENERIC_BUG=y > CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y > CONFIG_ARCH_MAY_HAVE_PC_FDC=y > CONFIG_GENERIC_CALIBRATE_DELAY=y > CONFIG_ARCH_HAS_CPU_RELAX=y > CONFIG_ARCH_HIBERNATION_POSSIBLE=y > CONFIG_ARCH_SUSPEND_POSSIBLE=y > CONFIG_AUDIT_ARCH=y > CONFIG_KASAN_SHADOW_OFFSET=0xdffffc0000000000 > CONFIG_HAVE_INTEL_TXT=y > CONFIG_X86_64_SMP=y > CONFIG_ARCH_SUPPORTS_UPROBES=y > CONFIG_FIX_EARLYCON_MEM=y > CONFIG_DYNAMIC_PHYSICAL_MASK=y > CONFIG_PGTABLE_LEVELS=5 > CONFIG_CC_HAS_SANE_STACKPROTECTOR=y > > # > # Processor type and features > # > CONFIG_SMP=y > CONFIG_X86_FEATURE_NAMES=y > CONFIG_X86_X2APIC=y > CONFIG_X86_MPPARSE=y > # CONFIG_GOLDFISH is not set > CONFIG_X86_CPU_RESCTRL=y > CONFIG_X86_EXTENDED_PLATFORM=y > # CONFIG_X86_NUMACHIP is not set > # CONFIG_X86_VSMP is not set > CONFIG_X86_UV=y > # CONFIG_X86_GOLDFISH is not set > # CONFIG_X86_INTEL_MID is not set > CONFIG_X86_INTEL_LPSS=y > # CONFIG_X86_AMD_PLATFORM_DEVICE is not set > CONFIG_IOSF_MBI=y > # CONFIG_IOSF_MBI_DEBUG is not set > CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y > # CONFIG_SCHED_OMIT_FRAME_POINTER is not set > CONFIG_HYPERVISOR_GUEST=y > CONFIG_PARAVIRT=y > # CONFIG_PARAVIRT_DEBUG is not set > CONFIG_PARAVIRT_SPINLOCKS=y > CONFIG_X86_HV_CALLBACK_VECTOR=y > # CONFIG_XEN is not set > CONFIG_KVM_GUEST=y > CONFIG_ARCH_CPUIDLE_HALTPOLL=y > # CONFIG_PVH is not set > CONFIG_PARAVIRT_TIME_ACCOUNTING=y > CONFIG_PARAVIRT_CLOCK=y > # CONFIG_JAILHOUSE_GUEST is not set > # CONFIG_ACRN_GUEST is not set > CONFIG_INTEL_TDX_GUEST=y > # CONFIG_MK8 is not set > # CONFIG_MPSC is not set > # CONFIG_MCORE2 is not set > # CONFIG_MATOM is not set > CONFIG_GENERIC_CPU=y > CONFIG_X86_INTERNODE_CACHE_SHIFT=6 > CONFIG_X86_L1_CACHE_SHIFT=6 > CONFIG_X86_TSC=y > CONFIG_X86_CMPXCHG64=y > CONFIG_X86_CMOV=y > CONFIG_X86_MINIMUM_CPU_FAMILY=64 > CONFIG_X86_DEBUGCTLMSR=y > CONFIG_IA32_FEAT_CTL=y > CONFIG_X86_VMX_FEATURE_NAMES=y > CONFIG_PROCESSOR_SELECT=y > CONFIG_CPU_SUP_INTEL=y > # CONFIG_CPU_SUP_AMD is not set > # CONFIG_CPU_SUP_HYGON is not set > # CONFIG_CPU_SUP_CENTAUR is not set > # CONFIG_CPU_SUP_ZHAOXIN is not set > CONFIG_HPET_TIMER=y > CONFIG_HPET_EMULATE_RTC=y > CONFIG_DMI=y > CONFIG_BOOT_VESA_SUPPORT=y > CONFIG_MAXSMP=y > CONFIG_NR_CPUS_RANGE_BEGIN=8192 > CONFIG_NR_CPUS_RANGE_END=8192 > CONFIG_NR_CPUS_DEFAULT=8192 > CONFIG_NR_CPUS=8192 > CONFIG_SCHED_CLUSTER=y > CONFIG_SCHED_SMT=y > CONFIG_SCHED_MC=y > CONFIG_SCHED_MC_PRIO=y > CONFIG_X86_LOCAL_APIC=y > CONFIG_X86_IO_APIC=y > CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y > CONFIG_X86_MCE=y > CONFIG_X86_MCELOG_LEGACY=y > CONFIG_X86_MCE_INTEL=y > CONFIG_X86_MCE_THRESHOLD=y > CONFIG_X86_MCE_INJECT=m > > # > # Performance monitoring > # > CONFIG_PERF_EVENTS_INTEL_UNCORE=m > CONFIG_PERF_EVENTS_INTEL_RAPL=m > CONFIG_PERF_EVENTS_INTEL_CSTATE=m > # end of Performance monitoring > > CONFIG_X86_16BIT=y > CONFIG_X86_ESPFIX64=y > CONFIG_X86_VSYSCALL_EMULATION=y > CONFIG_X86_IOPL_IOPERM=y > CONFIG_MICROCODE=y > CONFIG_MICROCODE_INTEL=y > CONFIG_MICROCODE_LATE_LOADING=y > CONFIG_X86_MSR=y > CONFIG_X86_CPUID=y > CONFIG_X86_5LEVEL=y > CONFIG_X86_DIRECT_GBPAGES=y > # CONFIG_X86_CPA_STATISTICS is not set > CONFIG_X86_MEM_ENCRYPT=y > CONFIG_NUMA=y > # CONFIG_AMD_NUMA is not set > CONFIG_X86_64_ACPI_NUMA=y > CONFIG_NUMA_EMU=y > CONFIG_NODES_SHIFT=10 > CONFIG_ARCH_SPARSEMEM_ENABLE=y > CONFIG_ARCH_SPARSEMEM_DEFAULT=y > # CONFIG_ARCH_MEMORY_PROBE is not set > CONFIG_ARCH_PROC_KCORE_TEXT=y > CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000 > CONFIG_X86_PMEM_LEGACY_DEVICE=y > CONFIG_X86_PMEM_LEGACY=m > CONFIG_X86_CHECK_BIOS_CORRUPTION=y > # CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK is not set > CONFIG_MTRR=y > CONFIG_MTRR_SANITIZER=y > CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=1 > CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1 > CONFIG_X86_PAT=y > CONFIG_ARCH_USES_PG_UNCACHED=y > CONFIG_X86_UMIP=y > CONFIG_CC_HAS_IBT=y > CONFIG_X86_KERNEL_IBT=y > CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS=y > CONFIG_X86_INTEL_TSX_MODE_OFF=y > # CONFIG_X86_INTEL_TSX_MODE_ON is not set > # CONFIG_X86_INTEL_TSX_MODE_AUTO is not set > CONFIG_X86_SGX=y > CONFIG_EFI=y > CONFIG_EFI_STUB=y > CONFIG_EFI_HANDOVER_PROTOCOL=y > CONFIG_EFI_MIXED=y > # CONFIG_EFI_FAKE_MEMMAP is not set > CONFIG_EFI_RUNTIME_MAP=y > # CONFIG_HZ_100 is not set > # CONFIG_HZ_250 is not set > # CONFIG_HZ_300 is not set > CONFIG_HZ_1000=y > CONFIG_HZ=1000 > CONFIG_SCHED_HRTICK=y > CONFIG_KEXEC=y > CONFIG_KEXEC_FILE=y > CONFIG_ARCH_HAS_KEXEC_PURGATORY=y > # CONFIG_KEXEC_SIG is not set > CONFIG_CRASH_DUMP=y > CONFIG_KEXEC_JUMP=y > CONFIG_PHYSICAL_START=0x1000000 > CONFIG_RELOCATABLE=y > CONFIG_RANDOMIZE_BASE=y > CONFIG_X86_NEED_RELOCS=y > CONFIG_PHYSICAL_ALIGN=0x200000 > CONFIG_DYNAMIC_MEMORY_LAYOUT=y > CONFIG_RANDOMIZE_MEMORY=y > CONFIG_RANDOMIZE_MEMORY_PHYSICAL_PADDING=0xa > # CONFIG_ADDRESS_MASKING is not set > CONFIG_HOTPLUG_CPU=y > CONFIG_BOOTPARAM_HOTPLUG_CPU0=y > # CONFIG_DEBUG_HOTPLUG_CPU0 is not set > # CONFIG_COMPAT_VDSO is not set > CONFIG_LEGACY_VSYSCALL_XONLY=y > # CONFIG_LEGACY_VSYSCALL_NONE is not set > # CONFIG_CMDLINE_BOOL is not set > CONFIG_MODIFY_LDT_SYSCALL=y > # CONFIG_STRICT_SIGALTSTACK_SIZE is not set > CONFIG_HAVE_LIVEPATCH=y > CONFIG_LIVEPATCH=y > # end of Processor type and features > > CONFIG_CC_HAS_SLS=y > CONFIG_CC_HAS_RETURN_THUNK=y > CONFIG_CC_HAS_ENTRY_PADDING=y > CONFIG_FUNCTION_PADDING_CFI=11 > CONFIG_FUNCTION_PADDING_BYTES=16 > CONFIG_SPECULATION_MITIGATIONS=y > CONFIG_PAGE_TABLE_ISOLATION=y > # CONFIG_RETPOLINE is not set > CONFIG_CPU_IBRS_ENTRY=y > # CONFIG_SLS is not set > CONFIG_ARCH_HAS_ADD_PAGES=y > CONFIG_ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE=y > > # > # Power management and ACPI options > # > CONFIG_ARCH_HIBERNATION_HEADER=y > CONFIG_SUSPEND=y > CONFIG_SUSPEND_FREEZER=y > # CONFIG_SUSPEND_SKIP_SYNC is not set > CONFIG_HIBERNATE_CALLBACKS=y > CONFIG_HIBERNATION=y > CONFIG_HIBERNATION_SNAPSHOT_DEV=y > CONFIG_PM_STD_PARTITION="" > CONFIG_PM_SLEEP=y > CONFIG_PM_SLEEP_SMP=y > # CONFIG_PM_AUTOSLEEP is not set > # CONFIG_PM_USERSPACE_AUTOSLEEP is not set > # CONFIG_PM_WAKELOCKS is not set > CONFIG_PM=y > CONFIG_PM_DEBUG=y > # CONFIG_PM_ADVANCED_DEBUG is not set > # CONFIG_PM_TEST_SUSPEND is not set > CONFIG_PM_SLEEP_DEBUG=y > # CONFIG_DPM_WATCHDOG is not set > # CONFIG_PM_TRACE_RTC is not set > CONFIG_PM_CLK=y > # CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set > # CONFIG_ENERGY_MODEL is not set > CONFIG_ARCH_SUPPORTS_ACPI=y > CONFIG_ACPI=y > CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y > CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y > CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y > # CONFIG_ACPI_DEBUGGER is not set > CONFIG_ACPI_SPCR_TABLE=y > # CONFIG_ACPI_FPDT is not set > CONFIG_ACPI_LPIT=y > CONFIG_ACPI_SLEEP=y > CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y > CONFIG_ACPI_EC_DEBUGFS=m > CONFIG_ACPI_AC=y > CONFIG_ACPI_BATTERY=y > CONFIG_ACPI_BUTTON=y > CONFIG_ACPI_VIDEO=m > CONFIG_ACPI_FAN=y > CONFIG_ACPI_TAD=m > CONFIG_ACPI_DOCK=y > CONFIG_ACPI_CPU_FREQ_PSS=y > CONFIG_ACPI_PROCESSOR_CSTATE=y > CONFIG_ACPI_PROCESSOR_IDLE=y > CONFIG_ACPI_CPPC_LIB=y > CONFIG_ACPI_PROCESSOR=y > CONFIG_ACPI_IPMI=m > CONFIG_ACPI_HOTPLUG_CPU=y > CONFIG_ACPI_PROCESSOR_AGGREGATOR=m > CONFIG_ACPI_THERMAL=y > CONFIG_ACPI_PLATFORM_PROFILE=m > CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y > CONFIG_ACPI_TABLE_UPGRADE=y > # CONFIG_ACPI_DEBUG is not set > CONFIG_ACPI_PCI_SLOT=y > CONFIG_ACPI_CONTAINER=y > CONFIG_ACPI_HOTPLUG_MEMORY=y > CONFIG_ACPI_HOTPLUG_IOAPIC=y > CONFIG_ACPI_SBS=m > CONFIG_ACPI_HED=y > # CONFIG_ACPI_CUSTOM_METHOD is not set > CONFIG_ACPI_BGRT=y > # CONFIG_ACPI_REDUCED_HARDWARE_ONLY is not set > CONFIG_ACPI_NFIT=m > # CONFIG_NFIT_SECURITY_DEBUG is not set > CONFIG_ACPI_NUMA=y > CONFIG_ACPI_HMAT=y > CONFIG_HAVE_ACPI_APEI=y > CONFIG_HAVE_ACPI_APEI_NMI=y > CONFIG_ACPI_APEI=y > CONFIG_ACPI_APEI_GHES=y > CONFIG_ACPI_APEI_PCIEAER=y > CONFIG_ACPI_APEI_MEMORY_FAILURE=y > CONFIG_ACPI_APEI_EINJ=m > # CONFIG_ACPI_APEI_ERST_DEBUG is not set > # CONFIG_ACPI_DPTF is not set > CONFIG_ACPI_WATCHDOG=y > CONFIG_ACPI_EXTLOG=m > CONFIG_ACPI_ADXL=y > # CONFIG_ACPI_CONFIGFS is not set > # CONFIG_ACPI_PFRUT is not set > CONFIG_ACPI_PCC=y > # CONFIG_ACPI_FFH is not set > # CONFIG_PMIC_OPREGION is not set > CONFIG_ACPI_PRMT=y > CONFIG_X86_PM_TIMER=y > > # > # CPU Frequency scaling > # > CONFIG_CPU_FREQ=y > CONFIG_CPU_FREQ_GOV_ATTR_SET=y > CONFIG_CPU_FREQ_GOV_COMMON=y > CONFIG_CPU_FREQ_STAT=y > CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y > # CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set > # CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set > # CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL is not set > CONFIG_CPU_FREQ_GOV_PERFORMANCE=y > CONFIG_CPU_FREQ_GOV_POWERSAVE=y > CONFIG_CPU_FREQ_GOV_USERSPACE=y > CONFIG_CPU_FREQ_GOV_ONDEMAND=y > CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y > CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y > > # > # CPU frequency scaling drivers > # > CONFIG_X86_INTEL_PSTATE=y > # CONFIG_X86_PCC_CPUFREQ is not set > # CONFIG_X86_AMD_PSTATE is not set > # CONFIG_X86_AMD_PSTATE_UT is not set > CONFIG_X86_ACPI_CPUFREQ=m > # CONFIG_X86_POWERNOW_K8 is not set > # CONFIG_X86_SPEEDSTEP_CENTRINO is not set > CONFIG_X86_P4_CLOCKMOD=m > > # > # shared options > # > CONFIG_X86_SPEEDSTEP_LIB=m > # end of CPU Frequency scaling > > # > # CPU Idle > # > CONFIG_CPU_IDLE=y > # CONFIG_CPU_IDLE_GOV_LADDER is not set > CONFIG_CPU_IDLE_GOV_MENU=y > # CONFIG_CPU_IDLE_GOV_TEO is not set > CONFIG_CPU_IDLE_GOV_HALTPOLL=y > CONFIG_HALTPOLL_CPUIDLE=y > # end of CPU Idle > > CONFIG_INTEL_IDLE=y > # end of Power management and ACPI options > > # > # Bus options (PCI etc.) > # > CONFIG_PCI_DIRECT=y > CONFIG_PCI_MMCONFIG=y > CONFIG_MMCONF_FAM10H=y > # CONFIG_PCI_CNB20LE_QUIRK is not set > # CONFIG_ISA_BUS is not set > CONFIG_ISA_DMA_API=y > # end of Bus options (PCI etc.) > > # > # Binary Emulations > # > CONFIG_IA32_EMULATION=y > # CONFIG_X86_X32_ABI is not set > CONFIG_COMPAT_32=y > CONFIG_COMPAT=y > CONFIG_COMPAT_FOR_U64_ALIGNMENT=y > # end of Binary Emulations > > CONFIG_HAVE_KVM=y > CONFIG_HAVE_KVM_PFNCACHE=y > CONFIG_HAVE_KVM_IRQCHIP=y > CONFIG_HAVE_KVM_IRQFD=y > CONFIG_HAVE_KVM_IRQ_ROUTING=y > CONFIG_HAVE_KVM_DIRTY_RING=y > CONFIG_HAVE_KVM_DIRTY_RING_TSO=y > CONFIG_HAVE_KVM_DIRTY_RING_ACQ_REL=y > CONFIG_HAVE_KVM_EVENTFD=y > CONFIG_KVM_MMIO=y > CONFIG_KVM_ASYNC_PF=y > CONFIG_HAVE_KVM_MSI=y > CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT=y > CONFIG_KVM_VFIO=y > CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT=y > CONFIG_KVM_COMPAT=y > CONFIG_HAVE_KVM_IRQ_BYPASS=y > CONFIG_HAVE_KVM_NO_POLL=y > CONFIG_KVM_XFER_TO_GUEST_WORK=y > CONFIG_HAVE_KVM_PM_NOTIFIER=y > CONFIG_KVM_GENERIC_HARDWARE_ENABLING=y > CONFIG_VIRTUALIZATION=y > CONFIG_KVM=m > # CONFIG_KVM_WERROR is not set > CONFIG_KVM_INTEL=m > # CONFIG_X86_SGX_KVM is not set > # CONFIG_KVM_AMD is not set > CONFIG_KVM_SMM=y > # CONFIG_KVM_XEN is not set > CONFIG_AS_AVX512=y > CONFIG_AS_SHA1_NI=y > CONFIG_AS_SHA256_NI=y > CONFIG_AS_TPAUSE=y > CONFIG_AS_GFNI=y > > # > # General architecture-dependent options > # > CONFIG_CRASH_CORE=y > CONFIG_KEXEC_CORE=y > CONFIG_HAVE_IMA_KEXEC=y > CONFIG_HOTPLUG_SMT=y > CONFIG_GENERIC_ENTRY=y > CONFIG_KPROBES=y > CONFIG_JUMP_LABEL=y > # CONFIG_STATIC_KEYS_SELFTEST is not set > # CONFIG_STATIC_CALL_SELFTEST is not set > CONFIG_OPTPROBES=y > CONFIG_KPROBES_ON_FTRACE=y > CONFIG_UPROBES=y > CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y > CONFIG_ARCH_USE_BUILTIN_BSWAP=y > CONFIG_KRETPROBES=y > CONFIG_KRETPROBE_ON_RETHOOK=y > CONFIG_USER_RETURN_NOTIFIER=y > CONFIG_HAVE_IOREMAP_PROT=y > CONFIG_HAVE_KPROBES=y > CONFIG_HAVE_KRETPROBES=y > CONFIG_HAVE_OPTPROBES=y > CONFIG_HAVE_KPROBES_ON_FTRACE=y > CONFIG_ARCH_CORRECT_STACKTRACE_ON_KRETPROBE=y > CONFIG_HAVE_FUNCTION_ERROR_INJECTION=y > CONFIG_HAVE_NMI=y > CONFIG_TRACE_IRQFLAGS_SUPPORT=y > CONFIG_TRACE_IRQFLAGS_NMI_SUPPORT=y > CONFIG_HAVE_ARCH_TRACEHOOK=y > CONFIG_HAVE_DMA_CONTIGUOUS=y > CONFIG_GENERIC_SMP_IDLE_THREAD=y > CONFIG_ARCH_HAS_FORTIFY_SOURCE=y > CONFIG_ARCH_HAS_SET_MEMORY=y > CONFIG_ARCH_HAS_SET_DIRECT_MAP=y > CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y > CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y > CONFIG_ARCH_WANTS_NO_INSTR=y > CONFIG_HAVE_ASM_MODVERSIONS=y > CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y > CONFIG_HAVE_RSEQ=y > CONFIG_HAVE_RUST=y > CONFIG_HAVE_FUNCTION_ARG_ACCESS_API=y > CONFIG_HAVE_HW_BREAKPOINT=y > CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y > CONFIG_HAVE_USER_RETURN_NOTIFIER=y > CONFIG_HAVE_PERF_EVENTS_NMI=y > CONFIG_HAVE_HARDLOCKUP_DETECTOR_PERF=y > CONFIG_HAVE_PERF_REGS=y > CONFIG_HAVE_PERF_USER_STACK_DUMP=y > CONFIG_HAVE_ARCH_JUMP_LABEL=y > CONFIG_HAVE_ARCH_JUMP_LABEL_RELATIVE=y > CONFIG_MMU_GATHER_TABLE_FREE=y > CONFIG_MMU_GATHER_RCU_TABLE_FREE=y > CONFIG_MMU_GATHER_MERGE_VMAS=y > CONFIG_MMU_LAZY_TLB_REFCOUNT=y > CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y > CONFIG_ARCH_HAS_NMI_SAFE_THIS_CPU_OPS=y > CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y > CONFIG_HAVE_CMPXCHG_LOCAL=y > CONFIG_HAVE_CMPXCHG_DOUBLE=y > CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y > CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y > CONFIG_HAVE_ARCH_SECCOMP=y > CONFIG_HAVE_ARCH_SECCOMP_FILTER=y > CONFIG_SECCOMP=y > CONFIG_SECCOMP_FILTER=y > # CONFIG_SECCOMP_CACHE_DEBUG is not set > CONFIG_HAVE_ARCH_STACKLEAK=y > CONFIG_HAVE_STACKPROTECTOR=y > CONFIG_STACKPROTECTOR=y > CONFIG_STACKPROTECTOR_STRONG=y > CONFIG_ARCH_SUPPORTS_LTO_CLANG=y > CONFIG_ARCH_SUPPORTS_LTO_CLANG_THIN=y > CONFIG_LTO_NONE=y > CONFIG_ARCH_SUPPORTS_CFI_CLANG=y > CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y > CONFIG_HAVE_CONTEXT_TRACKING_USER=y > CONFIG_HAVE_CONTEXT_TRACKING_USER_OFFSTACK=y > CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y > CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y > CONFIG_HAVE_MOVE_PUD=y > CONFIG_HAVE_MOVE_PMD=y > CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y > CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD=y > CONFIG_HAVE_ARCH_HUGE_VMAP=y > CONFIG_HAVE_ARCH_HUGE_VMALLOC=y > CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y > CONFIG_HAVE_ARCH_SOFT_DIRTY=y > CONFIG_HAVE_MOD_ARCH_SPECIFIC=y > CONFIG_MODULES_USE_ELF_RELA=y > CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y > CONFIG_HAVE_SOFTIRQ_ON_OWN_STACK=y > CONFIG_SOFTIRQ_ON_OWN_STACK=y > CONFIG_ARCH_HAS_ELF_RANDOMIZE=y > CONFIG_HAVE_ARCH_MMAP_RND_BITS=y > CONFIG_HAVE_EXIT_THREAD=y > CONFIG_ARCH_MMAP_RND_BITS=28 > CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS=y > CONFIG_ARCH_MMAP_RND_COMPAT_BITS=8 > CONFIG_HAVE_ARCH_COMPAT_MMAP_BASES=y > CONFIG_PAGE_SIZE_LESS_THAN_64KB=y > CONFIG_PAGE_SIZE_LESS_THAN_256KB=y > CONFIG_HAVE_OBJTOOL=y > CONFIG_HAVE_JUMP_LABEL_HACK=y > CONFIG_HAVE_NOINSTR_HACK=y > CONFIG_HAVE_NOINSTR_VALIDATION=y > CONFIG_HAVE_UACCESS_VALIDATION=y > CONFIG_HAVE_STACK_VALIDATION=y > CONFIG_HAVE_RELIABLE_STACKTRACE=y > CONFIG_OLD_SIGSUSPEND3=y > CONFIG_COMPAT_OLD_SIGACTION=y > CONFIG_COMPAT_32BIT_TIME=y > CONFIG_HAVE_ARCH_VMAP_STACK=y > CONFIG_VMAP_STACK=y > CONFIG_HAVE_ARCH_RANDOMIZE_KSTACK_OFFSET=y > CONFIG_RANDOMIZE_KSTACK_OFFSET=y > CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT=y > CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y > CONFIG_STRICT_KERNEL_RWX=y > CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y > CONFIG_STRICT_MODULE_RWX=y > CONFIG_HAVE_ARCH_PREL32_RELOCATIONS=y > CONFIG_ARCH_USE_MEMREMAP_PROT=y > # CONFIG_LOCK_EVENT_COUNTS is not set > CONFIG_ARCH_HAS_MEM_ENCRYPT=y > CONFIG_ARCH_HAS_CC_PLATFORM=y > CONFIG_HAVE_STATIC_CALL=y > CONFIG_HAVE_STATIC_CALL_INLINE=y > CONFIG_HAVE_PREEMPT_DYNAMIC=y > CONFIG_HAVE_PREEMPT_DYNAMIC_CALL=y > CONFIG_ARCH_WANT_LD_ORPHAN_WARN=y > CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y > CONFIG_ARCH_SUPPORTS_PAGE_TABLE_CHECK=y > CONFIG_ARCH_HAS_ELFCORE_COMPAT=y > CONFIG_ARCH_HAS_PARANOID_L1D_FLUSH=y > CONFIG_DYNAMIC_SIGFRAME=y > CONFIG_HAVE_ARCH_NODE_DEV_GROUP=y > CONFIG_ARCH_HAS_NONLEAF_PMD_YOUNG=y > > # > # GCOV-based kernel profiling > # > # CONFIG_GCOV_KERNEL is not set > CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y > # end of GCOV-based kernel profiling > > CONFIG_HAVE_GCC_PLUGINS=y > CONFIG_GCC_PLUGINS=y > # CONFIG_GCC_PLUGIN_LATENT_ENTROPY is not set > CONFIG_FUNCTION_ALIGNMENT_4B=y > CONFIG_FUNCTION_ALIGNMENT_16B=y > CONFIG_FUNCTION_ALIGNMENT=16 > # end of General architecture-dependent options > > CONFIG_RT_MUTEXES=y > CONFIG_BASE_SMALL=0 > CONFIG_MODULE_SIG_FORMAT=y > CONFIG_MODULES=y > # CONFIG_MODULE_DEBUG is not set > CONFIG_MODULE_FORCE_LOAD=y > CONFIG_MODULE_UNLOAD=y > # CONFIG_MODULE_FORCE_UNLOAD is not set > # CONFIG_MODULE_UNLOAD_TAINT_TRACKING is not set > # CONFIG_MODVERSIONS is not set > # CONFIG_MODULE_SRCVERSION_ALL is not set > CONFIG_MODULE_SIG=y > # CONFIG_MODULE_SIG_FORCE is not set > CONFIG_MODULE_SIG_ALL=y > # CONFIG_MODULE_SIG_SHA1 is not set > # CONFIG_MODULE_SIG_SHA224 is not set > CONFIG_MODULE_SIG_SHA256=y > # CONFIG_MODULE_SIG_SHA384 is not set > # CONFIG_MODULE_SIG_SHA512 is not set > CONFIG_MODULE_SIG_HASH="sha256" > CONFIG_MODULE_COMPRESS_NONE=y > # CONFIG_MODULE_COMPRESS_GZIP is not set > # CONFIG_MODULE_COMPRESS_XZ is not set > # CONFIG_MODULE_COMPRESS_ZSTD is not set > # CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS is not set > CONFIG_MODPROBE_PATH="/sbin/modprobe" > # CONFIG_TRIM_UNUSED_KSYMS is not set > CONFIG_MODULES_TREE_LOOKUP=y > CONFIG_BLOCK=y > CONFIG_BLOCK_LEGACY_AUTOLOAD=y > CONFIG_BLK_CGROUP_RWSTAT=y > CONFIG_BLK_CGROUP_PUNT_BIO=y > CONFIG_BLK_DEV_BSG_COMMON=y > CONFIG_BLK_ICQ=y > CONFIG_BLK_DEV_BSGLIB=y > CONFIG_BLK_DEV_INTEGRITY=y > CONFIG_BLK_DEV_INTEGRITY_T10=m > # CONFIG_BLK_DEV_ZONED is not set > CONFIG_BLK_DEV_THROTTLING=y > # CONFIG_BLK_DEV_THROTTLING_LOW is not set > CONFIG_BLK_WBT=y > CONFIG_BLK_WBT_MQ=y > # CONFIG_BLK_CGROUP_IOLATENCY is not set > # CONFIG_BLK_CGROUP_IOCOST is not set > # CONFIG_BLK_CGROUP_IOPRIO is not set > CONFIG_BLK_DEBUG_FS=y > # CONFIG_BLK_SED_OPAL is not set > # CONFIG_BLK_INLINE_ENCRYPTION is not set > > # > # Partition Types > # > # CONFIG_PARTITION_ADVANCED is not set > CONFIG_MSDOS_PARTITION=y > CONFIG_EFI_PARTITION=y > # end of Partition Types > > CONFIG_BLK_MQ_PCI=y > CONFIG_BLK_MQ_VIRTIO=y > CONFIG_BLK_PM=y > CONFIG_BLOCK_HOLDER_DEPRECATED=y > CONFIG_BLK_MQ_STACKING=y > > # > # IO Schedulers > # > CONFIG_MQ_IOSCHED_DEADLINE=y > CONFIG_MQ_IOSCHED_KYBER=y > CONFIG_IOSCHED_BFQ=y > CONFIG_BFQ_GROUP_IOSCHED=y > # CONFIG_BFQ_CGROUP_DEBUG is not set > # end of IO Schedulers > > CONFIG_PREEMPT_NOTIFIERS=y > CONFIG_PADATA=y > CONFIG_ASN1=y > CONFIG_UNINLINE_SPIN_UNLOCK=y > CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y > CONFIG_MUTEX_SPIN_ON_OWNER=y > CONFIG_RWSEM_SPIN_ON_OWNER=y > CONFIG_LOCK_SPIN_ON_OWNER=y > CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y > CONFIG_QUEUED_SPINLOCKS=y > CONFIG_ARCH_USE_QUEUED_RWLOCKS=y > CONFIG_QUEUED_RWLOCKS=y > CONFIG_ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE=y > CONFIG_ARCH_HAS_SYNC_CORE_BEFORE_USERMODE=y > CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y > CONFIG_FREEZER=y > > # > # Executable file formats > # > CONFIG_BINFMT_ELF=y > CONFIG_COMPAT_BINFMT_ELF=y > CONFIG_ELFCORE=y > CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y > CONFIG_BINFMT_SCRIPT=y > CONFIG_BINFMT_MISC=m > CONFIG_COREDUMP=y > # end of Executable file formats > > # > # Memory Management options > # > CONFIG_ZPOOL=y > CONFIG_SWAP=y > CONFIG_ZSWAP=y > # CONFIG_ZSWAP_DEFAULT_ON is not set > # CONFIG_ZSWAP_COMPRESSOR_DEFAULT_DEFLATE is not set > CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZO=y > # CONFIG_ZSWAP_COMPRESSOR_DEFAULT_842 is not set > # CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4 is not set > # CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4HC is not set > # CONFIG_ZSWAP_COMPRESSOR_DEFAULT_ZSTD is not set > CONFIG_ZSWAP_COMPRESSOR_DEFAULT="lzo" > CONFIG_ZSWAP_ZPOOL_DEFAULT_ZBUD=y > # CONFIG_ZSWAP_ZPOOL_DEFAULT_Z3FOLD is not set > # CONFIG_ZSWAP_ZPOOL_DEFAULT_ZSMALLOC is not set > CONFIG_ZSWAP_ZPOOL_DEFAULT="zbud" > CONFIG_ZBUD=y > # CONFIG_Z3FOLD is not set > CONFIG_ZSMALLOC=y > CONFIG_ZSMALLOC_STAT=y > CONFIG_ZSMALLOC_CHAIN_SIZE=8 > > # > # SLAB allocator options > # > # CONFIG_SLAB is not set > CONFIG_SLUB=y > # CONFIG_SLUB_TINY is not set > CONFIG_SLAB_MERGE_DEFAULT=y > CONFIG_SLAB_FREELIST_RANDOM=y > CONFIG_SLAB_FREELIST_HARDENED=y > # CONFIG_SLUB_STATS is not set > CONFIG_SLUB_CPU_PARTIAL=y > # end of SLAB allocator options > > CONFIG_SHUFFLE_PAGE_ALLOCATOR=y > # CONFIG_COMPAT_BRK is not set > CONFIG_SPARSEMEM=y > CONFIG_SPARSEMEM_EXTREME=y > CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y > CONFIG_SPARSEMEM_VMEMMAP=y > CONFIG_ARCH_WANT_OPTIMIZE_VMEMMAP=y > CONFIG_HAVE_FAST_GUP=y > CONFIG_NUMA_KEEP_MEMINFO=y > CONFIG_MEMORY_ISOLATION=y > CONFIG_EXCLUSIVE_SYSTEM_RAM=y > CONFIG_HAVE_BOOTMEM_INFO_NODE=y > CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y > CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y > CONFIG_MEMORY_HOTPLUG=y > # CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE is not set > CONFIG_MEMORY_HOTREMOVE=y > CONFIG_MHP_MEMMAP_ON_MEMORY=y > CONFIG_SPLIT_PTLOCK_CPUS=4 > CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y > CONFIG_MEMORY_BALLOON=y > CONFIG_BALLOON_COMPACTION=y > CONFIG_COMPACTION=y > CONFIG_COMPACT_UNEVICTABLE_DEFAULT=1 > CONFIG_PAGE_REPORTING=y > CONFIG_MIGRATION=y > CONFIG_DEVICE_MIGRATION=y > CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=y > CONFIG_ARCH_ENABLE_THP_MIGRATION=y > CONFIG_CONTIG_ALLOC=y > CONFIG_PHYS_ADDR_T_64BIT=y > CONFIG_MMU_NOTIFIER=y > CONFIG_KSM=y > CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 > CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y > CONFIG_MEMORY_FAILURE=y > CONFIG_HWPOISON_INJECT=m > CONFIG_ARCH_WANT_GENERAL_HUGETLB=y > CONFIG_ARCH_WANTS_THP_SWAP=y > CONFIG_TRANSPARENT_HUGEPAGE=y > CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y > # CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set > CONFIG_THP_SWAP=y > # CONFIG_READ_ONLY_THP_FOR_FS is not set > CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y > CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y > CONFIG_USE_PERCPU_NUMA_NODE_ID=y > CONFIG_HAVE_SETUP_PER_CPU_AREA=y > CONFIG_FRONTSWAP=y > # CONFIG_CMA is not set > CONFIG_MEM_SOFT_DIRTY=y > CONFIG_GENERIC_EARLY_IOREMAP=y > CONFIG_DEFERRED_STRUCT_PAGE_INIT=y > CONFIG_PAGE_IDLE_FLAG=y > CONFIG_IDLE_PAGE_TRACKING=y > CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y > CONFIG_ARCH_HAS_CURRENT_STACK_POINTER=y > CONFIG_ARCH_HAS_PTE_DEVMAP=y > CONFIG_ARCH_HAS_ZONE_DMA_SET=y > CONFIG_ZONE_DMA=y > CONFIG_ZONE_DMA32=y > CONFIG_ZONE_DEVICE=y > CONFIG_HMM_MIRROR=y > CONFIG_GET_FREE_REGION=y > CONFIG_DEVICE_PRIVATE=y > CONFIG_VMAP_PFN=y > CONFIG_ARCH_USES_HIGH_VMA_FLAGS=y > CONFIG_ARCH_HAS_PKEYS=y > CONFIG_VM_EVENT_COUNTERS=y > # CONFIG_PERCPU_STATS is not set > CONFIG_GUP_TEST=y > # CONFIG_DMAPOOL_TEST is not set > CONFIG_ARCH_HAS_PTE_SPECIAL=y > CONFIG_SECRETMEM=y > CONFIG_ANON_VMA_NAME=y > CONFIG_USERFAULTFD=y > CONFIG_HAVE_ARCH_USERFAULTFD_WP=y > CONFIG_HAVE_ARCH_USERFAULTFD_MINOR=y > CONFIG_PTE_MARKER_UFFD_WP=y > # CONFIG_LRU_GEN is not set > CONFIG_ARCH_SUPPORTS_PER_VMA_LOCK=y > CONFIG_PER_VMA_LOCK=y > > # > # Data Access Monitoring > # > CONFIG_DAMON=y > CONFIG_DAMON_VADDR=y > CONFIG_DAMON_PADDR=y > CONFIG_DAMON_SYSFS=y > CONFIG_DAMON_DBGFS=y > # CONFIG_DAMON_RECLAIM is not set > # CONFIG_DAMON_LRU_SORT is not set > # end of Data Access Monitoring > # end of Memory Management options > > CONFIG_NET=y > CONFIG_NET_INGRESS=y > CONFIG_NET_EGRESS=y > CONFIG_NET_REDIRECT=y > CONFIG_SKB_EXTENSIONS=y > > # > # Networking options > # > CONFIG_PACKET=y > CONFIG_PACKET_DIAG=m > CONFIG_UNIX=y > CONFIG_UNIX_SCM=y > CONFIG_AF_UNIX_OOB=y > CONFIG_UNIX_DIAG=m > CONFIG_TLS=m > CONFIG_TLS_DEVICE=y > # CONFIG_TLS_TOE is not set > CONFIG_XFRM=y > CONFIG_XFRM_OFFLOAD=y > CONFIG_XFRM_ALGO=y > CONFIG_XFRM_USER=y > # CONFIG_XFRM_USER_COMPAT is not set > # CONFIG_XFRM_INTERFACE is not set > CONFIG_XFRM_SUB_POLICY=y > CONFIG_XFRM_MIGRATE=y > CONFIG_XFRM_STATISTICS=y > CONFIG_XFRM_AH=m > CONFIG_XFRM_ESP=m > CONFIG_XFRM_IPCOMP=m > # CONFIG_NET_KEY is not set > CONFIG_XDP_SOCKETS=y > # CONFIG_XDP_SOCKETS_DIAG is not set > CONFIG_NET_HANDSHAKE=y > CONFIG_INET=y > CONFIG_IP_MULTICAST=y > CONFIG_IP_ADVANCED_ROUTER=y > CONFIG_IP_FIB_TRIE_STATS=y > CONFIG_IP_MULTIPLE_TABLES=y > CONFIG_IP_ROUTE_MULTIPATH=y > CONFIG_IP_ROUTE_VERBOSE=y > CONFIG_IP_ROUTE_CLASSID=y > CONFIG_IP_PNP=y > CONFIG_IP_PNP_DHCP=y > # CONFIG_IP_PNP_BOOTP is not set > # CONFIG_IP_PNP_RARP is not set > CONFIG_NET_IPIP=m > CONFIG_NET_IPGRE_DEMUX=m > CONFIG_NET_IP_TUNNEL=m > CONFIG_NET_IPGRE=m > CONFIG_NET_IPGRE_BROADCAST=y > CONFIG_IP_MROUTE_COMMON=y > CONFIG_IP_MROUTE=y > CONFIG_IP_MROUTE_MULTIPLE_TABLES=y > CONFIG_IP_PIMSM_V1=y > CONFIG_IP_PIMSM_V2=y > CONFIG_SYN_COOKIES=y > CONFIG_NET_IPVTI=m > CONFIG_NET_UDP_TUNNEL=m > CONFIG_NET_FOU=m > CONFIG_NET_FOU_IP_TUNNELS=y > CONFIG_INET_AH=m > CONFIG_INET_ESP=m > CONFIG_INET_ESP_OFFLOAD=m > # CONFIG_INET_ESPINTCP is not set > CONFIG_INET_IPCOMP=m > CONFIG_INET_TABLE_PERTURB_ORDER=16 > CONFIG_INET_XFRM_TUNNEL=m > CONFIG_INET_TUNNEL=m > CONFIG_INET_DIAG=m > CONFIG_INET_TCP_DIAG=m > CONFIG_INET_UDP_DIAG=m > CONFIG_INET_RAW_DIAG=m > # CONFIG_INET_DIAG_DESTROY is not set > CONFIG_TCP_CONG_ADVANCED=y > CONFIG_TCP_CONG_BIC=m > CONFIG_TCP_CONG_CUBIC=y > CONFIG_TCP_CONG_WESTWOOD=m > CONFIG_TCP_CONG_HTCP=m > CONFIG_TCP_CONG_HSTCP=m > CONFIG_TCP_CONG_HYBLA=m > CONFIG_TCP_CONG_VEGAS=m > CONFIG_TCP_CONG_NV=m > CONFIG_TCP_CONG_SCALABLE=m > CONFIG_TCP_CONG_LP=m > CONFIG_TCP_CONG_VENO=m > CONFIG_TCP_CONG_YEAH=m > CONFIG_TCP_CONG_ILLINOIS=m > CONFIG_TCP_CONG_DCTCP=m > # CONFIG_TCP_CONG_CDG is not set > CONFIG_TCP_CONG_BBR=m > CONFIG_DEFAULT_CUBIC=y > # CONFIG_DEFAULT_RENO is not set > CONFIG_DEFAULT_TCP_CONG="cubic" > CONFIG_TCP_MD5SIG=y > CONFIG_IPV6=y > CONFIG_IPV6_ROUTER_PREF=y > CONFIG_IPV6_ROUTE_INFO=y > CONFIG_IPV6_OPTIMISTIC_DAD=y > CONFIG_INET6_AH=m > CONFIG_INET6_ESP=m > CONFIG_INET6_ESP_OFFLOAD=m > # CONFIG_INET6_ESPINTCP is not set > CONFIG_INET6_IPCOMP=m > CONFIG_IPV6_MIP6=m > # CONFIG_IPV6_ILA is not set > CONFIG_INET6_XFRM_TUNNEL=m > CONFIG_INET6_TUNNEL=m > CONFIG_IPV6_VTI=m > CONFIG_IPV6_SIT=m > CONFIG_IPV6_SIT_6RD=y > CONFIG_IPV6_NDISC_NODETYPE=y > CONFIG_IPV6_TUNNEL=m > CONFIG_IPV6_GRE=m > CONFIG_IPV6_FOU=m > CONFIG_IPV6_FOU_TUNNEL=m > CONFIG_IPV6_MULTIPLE_TABLES=y > # CONFIG_IPV6_SUBTREES is not set > CONFIG_IPV6_MROUTE=y > CONFIG_IPV6_MROUTE_MULTIPLE_TABLES=y > CONFIG_IPV6_PIMSM_V2=y > # CONFIG_IPV6_SEG6_LWTUNNEL is not set > # CONFIG_IPV6_SEG6_HMAC is not set > # CONFIG_IPV6_RPL_LWTUNNEL is not set > CONFIG_IPV6_IOAM6_LWTUNNEL=y > CONFIG_NETLABEL=y > CONFIG_MPTCP=y > CONFIG_INET_MPTCP_DIAG=m > CONFIG_MPTCP_IPV6=y > CONFIG_NETWORK_SECMARK=y > CONFIG_NET_PTP_CLASSIFY=y > CONFIG_NETWORK_PHY_TIMESTAMPING=y > CONFIG_NETFILTER=y > CONFIG_NETFILTER_ADVANCED=y > CONFIG_BRIDGE_NETFILTER=m > > # > # Core Netfilter Configuration > # > CONFIG_NETFILTER_INGRESS=y > CONFIG_NETFILTER_EGRESS=y > CONFIG_NETFILTER_SKIP_EGRESS=y > CONFIG_NETFILTER_NETLINK=m > CONFIG_NETFILTER_FAMILY_BRIDGE=y > CONFIG_NETFILTER_FAMILY_ARP=y > CONFIG_NETFILTER_BPF_LINK=y > # CONFIG_NETFILTER_NETLINK_HOOK is not set > # CONFIG_NETFILTER_NETLINK_ACCT is not set > CONFIG_NETFILTER_NETLINK_QUEUE=m > CONFIG_NETFILTER_NETLINK_LOG=m > CONFIG_NETFILTER_NETLINK_OSF=m > CONFIG_NF_CONNTRACK=m > CONFIG_NF_LOG_SYSLOG=m > CONFIG_NETFILTER_CONNCOUNT=m > CONFIG_NF_CONNTRACK_MARK=y > CONFIG_NF_CONNTRACK_SECMARK=y > CONFIG_NF_CONNTRACK_ZONES=y > CONFIG_NF_CONNTRACK_PROCFS=y > CONFIG_NF_CONNTRACK_EVENTS=y > CONFIG_NF_CONNTRACK_TIMEOUT=y > CONFIG_NF_CONNTRACK_TIMESTAMP=y > CONFIG_NF_CONNTRACK_LABELS=y > CONFIG_NF_CONNTRACK_OVS=y > CONFIG_NF_CT_PROTO_DCCP=y > CONFIG_NF_CT_PROTO_GRE=y > CONFIG_NF_CT_PROTO_SCTP=y > CONFIG_NF_CT_PROTO_UDPLITE=y > CONFIG_NF_CONNTRACK_AMANDA=m > CONFIG_NF_CONNTRACK_FTP=m > CONFIG_NF_CONNTRACK_H323=m > CONFIG_NF_CONNTRACK_IRC=m > CONFIG_NF_CONNTRACK_BROADCAST=m > CONFIG_NF_CONNTRACK_NETBIOS_NS=m > CONFIG_NF_CONNTRACK_SNMP=m > CONFIG_NF_CONNTRACK_PPTP=m > CONFIG_NF_CONNTRACK_SANE=m > CONFIG_NF_CONNTRACK_SIP=m > CONFIG_NF_CONNTRACK_TFTP=m > CONFIG_NF_CT_NETLINK=m > CONFIG_NF_CT_NETLINK_TIMEOUT=m > CONFIG_NF_CT_NETLINK_HELPER=m > CONFIG_NETFILTER_NETLINK_GLUE_CT=y > CONFIG_NF_NAT=m > CONFIG_NF_NAT_AMANDA=m > CONFIG_NF_NAT_FTP=m > CONFIG_NF_NAT_IRC=m > CONFIG_NF_NAT_SIP=m > CONFIG_NF_NAT_TFTP=m > CONFIG_NF_NAT_REDIRECT=y > CONFIG_NF_NAT_MASQUERADE=y > CONFIG_NF_NAT_OVS=y > CONFIG_NETFILTER_SYNPROXY=m > CONFIG_NF_TABLES=m > CONFIG_NF_TABLES_INET=y > CONFIG_NF_TABLES_NETDEV=y > CONFIG_NFT_NUMGEN=m > CONFIG_NFT_CT=m > CONFIG_NFT_FLOW_OFFLOAD=m > CONFIG_NFT_CONNLIMIT=m > CONFIG_NFT_LOG=m > CONFIG_NFT_LIMIT=m > CONFIG_NFT_MASQ=m > CONFIG_NFT_REDIR=m > CONFIG_NFT_NAT=m > # CONFIG_NFT_TUNNEL is not set > CONFIG_NFT_QUEUE=m > CONFIG_NFT_QUOTA=m > CONFIG_NFT_REJECT=m > CONFIG_NFT_REJECT_INET=m > CONFIG_NFT_COMPAT=m > CONFIG_NFT_HASH=m > CONFIG_NFT_FIB=m > CONFIG_NFT_FIB_INET=m > # CONFIG_NFT_XFRM is not set > CONFIG_NFT_SOCKET=m > # CONFIG_NFT_OSF is not set > CONFIG_NFT_TPROXY=m > CONFIG_NFT_SYNPROXY=m > CONFIG_NF_DUP_NETDEV=m > CONFIG_NFT_DUP_NETDEV=m > CONFIG_NFT_FWD_NETDEV=m > CONFIG_NFT_FIB_NETDEV=m > # CONFIG_NFT_REJECT_NETDEV is not set > CONFIG_NF_FLOW_TABLE_INET=m > CONFIG_NF_FLOW_TABLE=m > # CONFIG_NF_FLOW_TABLE_PROCFS is not set > CONFIG_NETFILTER_XTABLES=y > # CONFIG_NETFILTER_XTABLES_COMPAT is not set > > # > # Xtables combined modules > # > CONFIG_NETFILTER_XT_MARK=m > CONFIG_NETFILTER_XT_CONNMARK=m > CONFIG_NETFILTER_XT_SET=m > > # > # Xtables targets > # > CONFIG_NETFILTER_XT_TARGET_AUDIT=m > CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m > CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m > CONFIG_NETFILTER_XT_TARGET_CONNMARK=m > CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m > CONFIG_NETFILTER_XT_TARGET_CT=m > CONFIG_NETFILTER_XT_TARGET_DSCP=m > CONFIG_NETFILTER_XT_TARGET_HL=m > CONFIG_NETFILTER_XT_TARGET_HMARK=m > CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m > # CONFIG_NETFILTER_XT_TARGET_LED is not set > CONFIG_NETFILTER_XT_TARGET_LOG=m > CONFIG_NETFILTER_XT_TARGET_MARK=m > CONFIG_NETFILTER_XT_NAT=m > CONFIG_NETFILTER_XT_TARGET_NETMAP=m > CONFIG_NETFILTER_XT_TARGET_NFLOG=m > CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m > CONFIG_NETFILTER_XT_TARGET_NOTRACK=m > CONFIG_NETFILTER_XT_TARGET_RATEEST=m > CONFIG_NETFILTER_XT_TARGET_REDIRECT=m > CONFIG_NETFILTER_XT_TARGET_MASQUERADE=m > CONFIG_NETFILTER_XT_TARGET_TEE=m > CONFIG_NETFILTER_XT_TARGET_TPROXY=m > CONFIG_NETFILTER_XT_TARGET_TRACE=m > CONFIG_NETFILTER_XT_TARGET_SECMARK=m > CONFIG_NETFILTER_XT_TARGET_TCPMSS=m > CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m > > # > # Xtables matches > # > CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m > CONFIG_NETFILTER_XT_MATCH_BPF=m > CONFIG_NETFILTER_XT_MATCH_CGROUP=m > CONFIG_NETFILTER_XT_MATCH_CLUSTER=m > CONFIG_NETFILTER_XT_MATCH_COMMENT=m > CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m > CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m > CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m > CONFIG_NETFILTER_XT_MATCH_CONNMARK=m > CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m > CONFIG_NETFILTER_XT_MATCH_CPU=m > CONFIG_NETFILTER_XT_MATCH_DCCP=m > CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m > CONFIG_NETFILTER_XT_MATCH_DSCP=m > CONFIG_NETFILTER_XT_MATCH_ECN=m > CONFIG_NETFILTER_XT_MATCH_ESP=m > CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m > CONFIG_NETFILTER_XT_MATCH_HELPER=m > CONFIG_NETFILTER_XT_MATCH_HL=m > # CONFIG_NETFILTER_XT_MATCH_IPCOMP is not set > CONFIG_NETFILTER_XT_MATCH_IPRANGE=m > CONFIG_NETFILTER_XT_MATCH_IPVS=m > # CONFIG_NETFILTER_XT_MATCH_L2TP is not set > CONFIG_NETFILTER_XT_MATCH_LENGTH=m > CONFIG_NETFILTER_XT_MATCH_LIMIT=m > CONFIG_NETFILTER_XT_MATCH_MAC=m > CONFIG_NETFILTER_XT_MATCH_MARK=m > CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m > # CONFIG_NETFILTER_XT_MATCH_NFACCT is not set > CONFIG_NETFILTER_XT_MATCH_OSF=m > CONFIG_NETFILTER_XT_MATCH_OWNER=m > CONFIG_NETFILTER_XT_MATCH_POLICY=m > CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m > CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m > CONFIG_NETFILTER_XT_MATCH_QUOTA=m > CONFIG_NETFILTER_XT_MATCH_RATEEST=m > CONFIG_NETFILTER_XT_MATCH_REALM=m > CONFIG_NETFILTER_XT_MATCH_RECENT=m > CONFIG_NETFILTER_XT_MATCH_SCTP=m > CONFIG_NETFILTER_XT_MATCH_SOCKET=m > CONFIG_NETFILTER_XT_MATCH_STATE=m > CONFIG_NETFILTER_XT_MATCH_STATISTIC=m > CONFIG_NETFILTER_XT_MATCH_STRING=m > CONFIG_NETFILTER_XT_MATCH_TCPMSS=m > # CONFIG_NETFILTER_XT_MATCH_TIME is not set > # CONFIG_NETFILTER_XT_MATCH_U32 is not set > # end of Core Netfilter Configuration > > CONFIG_IP_SET=m > CONFIG_IP_SET_MAX=256 > CONFIG_IP_SET_BITMAP_IP=m > CONFIG_IP_SET_BITMAP_IPMAC=m > CONFIG_IP_SET_BITMAP_PORT=m > CONFIG_IP_SET_HASH_IP=m > CONFIG_IP_SET_HASH_IPMARK=m > CONFIG_IP_SET_HASH_IPPORT=m > CONFIG_IP_SET_HASH_IPPORTIP=m > CONFIG_IP_SET_HASH_IPPORTNET=m > CONFIG_IP_SET_HASH_IPMAC=m > CONFIG_IP_SET_HASH_MAC=m > CONFIG_IP_SET_HASH_NETPORTNET=m > CONFIG_IP_SET_HASH_NET=m > CONFIG_IP_SET_HASH_NETNET=m > CONFIG_IP_SET_HASH_NETPORT=m > CONFIG_IP_SET_HASH_NETIFACE=m > CONFIG_IP_SET_LIST_SET=m > CONFIG_IP_VS=m > CONFIG_IP_VS_IPV6=y > # CONFIG_IP_VS_DEBUG is not set > CONFIG_IP_VS_TAB_BITS=12 > > # > # IPVS transport protocol load balancing support > # > CONFIG_IP_VS_PROTO_TCP=y > CONFIG_IP_VS_PROTO_UDP=y > CONFIG_IP_VS_PROTO_AH_ESP=y > CONFIG_IP_VS_PROTO_ESP=y > CONFIG_IP_VS_PROTO_AH=y > CONFIG_IP_VS_PROTO_SCTP=y > > # > # IPVS scheduler > # > CONFIG_IP_VS_RR=m > CONFIG_IP_VS_WRR=m > CONFIG_IP_VS_LC=m > CONFIG_IP_VS_WLC=m > CONFIG_IP_VS_FO=m > CONFIG_IP_VS_OVF=m > CONFIG_IP_VS_LBLC=m > CONFIG_IP_VS_LBLCR=m > CONFIG_IP_VS_DH=m > CONFIG_IP_VS_SH=m > # CONFIG_IP_VS_MH is not set > CONFIG_IP_VS_SED=m > CONFIG_IP_VS_NQ=m > # CONFIG_IP_VS_TWOS is not set > > # > # IPVS SH scheduler > # > CONFIG_IP_VS_SH_TAB_BITS=8 > > # > # IPVS MH scheduler > # > CONFIG_IP_VS_MH_TAB_INDEX=12 > > # > # IPVS application helper > # > CONFIG_IP_VS_FTP=m > CONFIG_IP_VS_NFCT=y > CONFIG_IP_VS_PE_SIP=m > > # > # IP: Netfilter Configuration > # > CONFIG_NF_DEFRAG_IPV4=m > CONFIG_NF_SOCKET_IPV4=m > CONFIG_NF_TPROXY_IPV4=m > CONFIG_NF_TABLES_IPV4=y > CONFIG_NFT_REJECT_IPV4=m > CONFIG_NFT_DUP_IPV4=m > CONFIG_NFT_FIB_IPV4=m > CONFIG_NF_TABLES_ARP=y > CONFIG_NF_DUP_IPV4=m > CONFIG_NF_LOG_ARP=m > CONFIG_NF_LOG_IPV4=m > CONFIG_NF_REJECT_IPV4=m > CONFIG_NF_NAT_SNMP_BASIC=m > CONFIG_NF_NAT_PPTP=m > CONFIG_NF_NAT_H323=m > CONFIG_IP_NF_IPTABLES=m > CONFIG_IP_NF_MATCH_AH=m > CONFIG_IP_NF_MATCH_ECN=m > CONFIG_IP_NF_MATCH_RPFILTER=m > CONFIG_IP_NF_MATCH_TTL=m > CONFIG_IP_NF_FILTER=m > CONFIG_IP_NF_TARGET_REJECT=m > CONFIG_IP_NF_TARGET_SYNPROXY=m > CONFIG_IP_NF_NAT=m > CONFIG_IP_NF_TARGET_MASQUERADE=m > CONFIG_IP_NF_TARGET_NETMAP=m > CONFIG_IP_NF_TARGET_REDIRECT=m > CONFIG_IP_NF_MANGLE=m > CONFIG_IP_NF_TARGET_ECN=m > CONFIG_IP_NF_TARGET_TTL=m > CONFIG_IP_NF_RAW=m > CONFIG_IP_NF_SECURITY=m > CONFIG_IP_NF_ARPTABLES=m > CONFIG_IP_NF_ARPFILTER=m > CONFIG_IP_NF_ARP_MANGLE=m > # end of IP: Netfilter Configuration > > # > # IPv6: Netfilter Configuration > # > CONFIG_NF_SOCKET_IPV6=m > CONFIG_NF_TPROXY_IPV6=m > CONFIG_NF_TABLES_IPV6=y > CONFIG_NFT_REJECT_IPV6=m > CONFIG_NFT_DUP_IPV6=m > CONFIG_NFT_FIB_IPV6=m > CONFIG_NF_DUP_IPV6=m > CONFIG_NF_REJECT_IPV6=m > CONFIG_NF_LOG_IPV6=m > CONFIG_IP6_NF_IPTABLES=m > CONFIG_IP6_NF_MATCH_AH=m > CONFIG_IP6_NF_MATCH_EUI64=m > CONFIG_IP6_NF_MATCH_FRAG=m > CONFIG_IP6_NF_MATCH_OPTS=m > CONFIG_IP6_NF_MATCH_HL=m > CONFIG_IP6_NF_MATCH_IPV6HEADER=m > CONFIG_IP6_NF_MATCH_MH=m > CONFIG_IP6_NF_MATCH_RPFILTER=m > CONFIG_IP6_NF_MATCH_RT=m > # CONFIG_IP6_NF_MATCH_SRH is not set > # CONFIG_IP6_NF_TARGET_HL is not set > CONFIG_IP6_NF_FILTER=m > CONFIG_IP6_NF_TARGET_REJECT=m > CONFIG_IP6_NF_TARGET_SYNPROXY=m > CONFIG_IP6_NF_MANGLE=m > CONFIG_IP6_NF_RAW=m > CONFIG_IP6_NF_SECURITY=m > CONFIG_IP6_NF_NAT=m > CONFIG_IP6_NF_TARGET_MASQUERADE=m > CONFIG_IP6_NF_TARGET_NPT=m > # end of IPv6: Netfilter Configuration > > CONFIG_NF_DEFRAG_IPV6=m > CONFIG_NF_TABLES_BRIDGE=m > # CONFIG_NFT_BRIDGE_META is not set > CONFIG_NFT_BRIDGE_REJECT=m > # CONFIG_NF_CONNTRACK_BRIDGE is not set > CONFIG_BRIDGE_NF_EBTABLES=m > CONFIG_BRIDGE_EBT_BROUTE=m > CONFIG_BRIDGE_EBT_T_FILTER=m > CONFIG_BRIDGE_EBT_T_NAT=m > CONFIG_BRIDGE_EBT_802_3=m > CONFIG_BRIDGE_EBT_AMONG=m > CONFIG_BRIDGE_EBT_ARP=m > CONFIG_BRIDGE_EBT_IP=m > CONFIG_BRIDGE_EBT_IP6=m > CONFIG_BRIDGE_EBT_LIMIT=m > CONFIG_BRIDGE_EBT_MARK=m > CONFIG_BRIDGE_EBT_PKTTYPE=m > CONFIG_BRIDGE_EBT_STP=m > CONFIG_BRIDGE_EBT_VLAN=m > CONFIG_BRIDGE_EBT_ARPREPLY=m > CONFIG_BRIDGE_EBT_DNAT=m > CONFIG_BRIDGE_EBT_MARK_T=m > CONFIG_BRIDGE_EBT_REDIRECT=m > CONFIG_BRIDGE_EBT_SNAT=m > CONFIG_BRIDGE_EBT_LOG=m > CONFIG_BRIDGE_EBT_NFLOG=m > # CONFIG_BPFILTER is not set > # CONFIG_IP_DCCP is not set > CONFIG_IP_SCTP=m > # CONFIG_SCTP_DBG_OBJCNT is not set > # CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5 is not set > CONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA1=y > # CONFIG_SCTP_DEFAULT_COOKIE_HMAC_NONE is not set > CONFIG_SCTP_COOKIE_HMAC_MD5=y > CONFIG_SCTP_COOKIE_HMAC_SHA1=y > CONFIG_INET_SCTP_DIAG=m > # CONFIG_RDS is not set > # CONFIG_TIPC is not set > # CONFIG_ATM is not set > # CONFIG_L2TP is not set > CONFIG_STP=y > CONFIG_GARP=y > CONFIG_MRP=y > CONFIG_BRIDGE=m > CONFIG_BRIDGE_IGMP_SNOOPING=y > CONFIG_BRIDGE_VLAN_FILTERING=y > # CONFIG_BRIDGE_MRP is not set > # CONFIG_BRIDGE_CFM is not set > # CONFIG_NET_DSA is not set > CONFIG_VLAN_8021Q=y > CONFIG_VLAN_8021Q_GVRP=y > CONFIG_VLAN_8021Q_MVRP=y > CONFIG_LLC=y > # CONFIG_LLC2 is not set > # CONFIG_ATALK is not set > # CONFIG_X25 is not set > # CONFIG_LAPB is not set > # CONFIG_PHONET is not set > # CONFIG_6LOWPAN is not set > # CONFIG_IEEE802154 is not set > CONFIG_NET_SCHED=y > > # > # Queueing/Scheduling > # > CONFIG_NET_SCH_HTB=m > CONFIG_NET_SCH_HFSC=m > CONFIG_NET_SCH_PRIO=m > CONFIG_NET_SCH_MULTIQ=m > CONFIG_NET_SCH_RED=m > CONFIG_NET_SCH_SFB=m > CONFIG_NET_SCH_SFQ=m > CONFIG_NET_SCH_TEQL=m > CONFIG_NET_SCH_TBF=m > CONFIG_NET_SCH_CBS=m > CONFIG_NET_SCH_ETF=m > CONFIG_NET_SCH_MQPRIO_LIB=m > CONFIG_NET_SCH_TAPRIO=m > CONFIG_NET_SCH_GRED=m > CONFIG_NET_SCH_NETEM=y > CONFIG_NET_SCH_DRR=m > CONFIG_NET_SCH_MQPRIO=m > CONFIG_NET_SCH_SKBPRIO=m > CONFIG_NET_SCH_CHOKE=m > CONFIG_NET_SCH_QFQ=m > CONFIG_NET_SCH_CODEL=m > CONFIG_NET_SCH_FQ_CODEL=y > CONFIG_NET_SCH_CAKE=m > CONFIG_NET_SCH_FQ=m > CONFIG_NET_SCH_HHF=m > CONFIG_NET_SCH_PIE=m > CONFIG_NET_SCH_FQ_PIE=m > CONFIG_NET_SCH_INGRESS=y > CONFIG_NET_SCH_PLUG=m > CONFIG_NET_SCH_ETS=m > CONFIG_NET_SCH_DEFAULT=y > # CONFIG_DEFAULT_FQ is not set > # CONFIG_DEFAULT_CODEL is not set > CONFIG_DEFAULT_FQ_CODEL=y > # CONFIG_DEFAULT_FQ_PIE is not set > # CONFIG_DEFAULT_SFQ is not set > # CONFIG_DEFAULT_PFIFO_FAST is not set > CONFIG_DEFAULT_NET_SCH="fq_codel" > > # > # Classification > # > CONFIG_NET_CLS=y > CONFIG_NET_CLS_BASIC=m > CONFIG_NET_CLS_ROUTE4=m > CONFIG_NET_CLS_FW=m > CONFIG_NET_CLS_U32=m > CONFIG_CLS_U32_PERF=y > CONFIG_CLS_U32_MARK=y > CONFIG_NET_CLS_FLOW=m > CONFIG_NET_CLS_CGROUP=y > CONFIG_NET_CLS_BPF=m > CONFIG_NET_CLS_FLOWER=m > CONFIG_NET_CLS_MATCHALL=m > CONFIG_NET_EMATCH=y > CONFIG_NET_EMATCH_STACK=32 > CONFIG_NET_EMATCH_CMP=m > CONFIG_NET_EMATCH_NBYTE=m > CONFIG_NET_EMATCH_U32=m > CONFIG_NET_EMATCH_META=m > CONFIG_NET_EMATCH_TEXT=m > CONFIG_NET_EMATCH_CANID=m > CONFIG_NET_EMATCH_IPSET=m > CONFIG_NET_EMATCH_IPT=m > CONFIG_NET_CLS_ACT=y > CONFIG_NET_ACT_POLICE=m > CONFIG_NET_ACT_GACT=m > CONFIG_GACT_PROB=y > CONFIG_NET_ACT_MIRRED=m > CONFIG_NET_ACT_SAMPLE=m > CONFIG_NET_ACT_IPT=m > CONFIG_NET_ACT_NAT=m > CONFIG_NET_ACT_PEDIT=m > CONFIG_NET_ACT_SIMP=m > CONFIG_NET_ACT_SKBEDIT=m > CONFIG_NET_ACT_CSUM=m > CONFIG_NET_ACT_MPLS=m > CONFIG_NET_ACT_VLAN=m > CONFIG_NET_ACT_BPF=m > CONFIG_NET_ACT_CONNMARK=m > CONFIG_NET_ACT_CTINFO=m > CONFIG_NET_ACT_SKBMOD=m > CONFIG_NET_ACT_IFE=m > CONFIG_NET_ACT_TUNNEL_KEY=m > CONFIG_NET_ACT_CT=m > CONFIG_NET_ACT_GATE=m > CONFIG_NET_IFE_SKBMARK=m > CONFIG_NET_IFE_SKBPRIO=m > CONFIG_NET_IFE_SKBTCINDEX=m > # CONFIG_NET_TC_SKB_EXT is not set > CONFIG_NET_SCH_FIFO=y > CONFIG_DCB=y > CONFIG_DNS_RESOLVER=m > # CONFIG_BATMAN_ADV is not set > CONFIG_OPENVSWITCH=m > CONFIG_OPENVSWITCH_GRE=m > CONFIG_OPENVSWITCH_VXLAN=m > CONFIG_VSOCKETS=m > CONFIG_VSOCKETS_DIAG=m > CONFIG_VSOCKETS_LOOPBACK=m > CONFIG_VIRTIO_VSOCKETS=m > CONFIG_VIRTIO_VSOCKETS_COMMON=m > CONFIG_HYPERV_VSOCKETS=m > CONFIG_NETLINK_DIAG=m > CONFIG_MPLS=y > CONFIG_NET_MPLS_GSO=y > CONFIG_MPLS_ROUTING=m > CONFIG_MPLS_IPTUNNEL=m > CONFIG_NET_NSH=y > # CONFIG_HSR is not set > CONFIG_NET_SWITCHDEV=y > CONFIG_NET_L3_MASTER_DEV=y > # CONFIG_QRTR is not set > # CONFIG_NET_NCSI is not set > CONFIG_PCPU_DEV_REFCNT=y > CONFIG_MAX_SKB_FRAGS=17 > CONFIG_RPS=y > CONFIG_RFS_ACCEL=y > CONFIG_SOCK_RX_QUEUE_MAPPING=y > CONFIG_XPS=y > CONFIG_CGROUP_NET_PRIO=y > CONFIG_CGROUP_NET_CLASSID=y > CONFIG_NET_RX_BUSY_POLL=y > CONFIG_BQL=y > CONFIG_BPF_STREAM_PARSER=y > CONFIG_NET_FLOW_LIMIT=y > > # > # Network testing > # > CONFIG_NET_PKTGEN=m > CONFIG_NET_DROP_MONITOR=y > # end of Network testing > # end of Networking options > > # CONFIG_HAMRADIO is not set > CONFIG_CAN=m > CONFIG_CAN_RAW=m > CONFIG_CAN_BCM=m > CONFIG_CAN_GW=m > # CONFIG_CAN_J1939 is not set > # CONFIG_CAN_ISOTP is not set > # CONFIG_BT is not set > # CONFIG_AF_RXRPC is not set > # CONFIG_AF_KCM is not set > CONFIG_STREAM_PARSER=y > # CONFIG_MCTP is not set > CONFIG_FIB_RULES=y > CONFIG_WIRELESS=y > CONFIG_CFG80211=m > # CONFIG_NL80211_TESTMODE is not set > # CONFIG_CFG80211_DEVELOPER_WARNINGS is not set > # CONFIG_CFG80211_CERTIFICATION_ONUS is not set > CONFIG_CFG80211_REQUIRE_SIGNED_REGDB=y > CONFIG_CFG80211_USE_KERNEL_REGDB_KEYS=y > CONFIG_CFG80211_DEFAULT_PS=y > # CONFIG_CFG80211_DEBUGFS is not set > CONFIG_CFG80211_CRDA_SUPPORT=y > # CONFIG_CFG80211_WEXT is not set > CONFIG_MAC80211=m > CONFIG_MAC80211_HAS_RC=y > CONFIG_MAC80211_RC_MINSTREL=y > CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y > CONFIG_MAC80211_RC_DEFAULT="minstrel_ht" > # CONFIG_MAC80211_MESH is not set > CONFIG_MAC80211_LEDS=y > CONFIG_MAC80211_DEBUGFS=y > # CONFIG_MAC80211_MESSAGE_TRACING is not set > # CONFIG_MAC80211_DEBUG_MENU is not set > CONFIG_MAC80211_STA_HASH_MAX_SIZE=0 > CONFIG_RFKILL=m > CONFIG_RFKILL_LEDS=y > CONFIG_RFKILL_INPUT=y > # CONFIG_RFKILL_GPIO is not set > CONFIG_NET_9P=y > CONFIG_NET_9P_FD=y > CONFIG_NET_9P_VIRTIO=y > # CONFIG_NET_9P_DEBUG is not set > # CONFIG_CAIF is not set > CONFIG_CEPH_LIB=m > # CONFIG_CEPH_LIB_PRETTYDEBUG is not set > CONFIG_CEPH_LIB_USE_DNS_RESOLVER=y > CONFIG_NFC=m > # CONFIG_NFC_DIGITAL is not set > CONFIG_NFC_NCI=m > # CONFIG_NFC_NCI_SPI is not set > # CONFIG_NFC_NCI_UART is not set > # CONFIG_NFC_HCI is not set > > # > # Near Field Communication (NFC) devices > # > CONFIG_NFC_VIRTUAL_NCI=m > # CONFIG_NFC_FDP is not set > # CONFIG_NFC_PN533_USB is not set > # CONFIG_NFC_PN533_I2C is not set > # CONFIG_NFC_MRVL_USB is not set > # CONFIG_NFC_ST_NCI_I2C is not set > # CONFIG_NFC_ST_NCI_SPI is not set > # CONFIG_NFC_NXP_NCI is not set > # CONFIG_NFC_S3FWRN5_I2C is not set > # end of Near Field Communication (NFC) devices > > CONFIG_PSAMPLE=m > CONFIG_NET_IFE=m > CONFIG_LWTUNNEL=y > CONFIG_LWTUNNEL_BPF=y > CONFIG_DST_CACHE=y > CONFIG_GRO_CELLS=y > CONFIG_SOCK_VALIDATE_XMIT=y > CONFIG_NET_SELFTESTS=y > CONFIG_NET_SOCK_MSG=y > CONFIG_NET_DEVLINK=y > CONFIG_PAGE_POOL=y > CONFIG_PAGE_POOL_STATS=y > CONFIG_FAILOVER=m > CONFIG_ETHTOOL_NETLINK=y > > # > # Device Drivers > # > CONFIG_HAVE_EISA=y > # CONFIG_EISA is not set > CONFIG_HAVE_PCI=y > CONFIG_PCI=y > CONFIG_PCI_DOMAINS=y > CONFIG_PCIEPORTBUS=y > CONFIG_HOTPLUG_PCI_PCIE=y > CONFIG_PCIEAER=y > CONFIG_PCIEAER_INJECT=m > CONFIG_PCIE_ECRC=y > CONFIG_PCIEASPM=y > CONFIG_PCIEASPM_DEFAULT=y > # CONFIG_PCIEASPM_POWERSAVE is not set > # CONFIG_PCIEASPM_POWER_SUPERSAVE is not set > # CONFIG_PCIEASPM_PERFORMANCE is not set > CONFIG_PCIE_PME=y > CONFIG_PCIE_DPC=y > # CONFIG_PCIE_PTM is not set > # CONFIG_PCIE_EDR is not set > CONFIG_PCI_MSI=y > CONFIG_PCI_QUIRKS=y > # CONFIG_PCI_DEBUG is not set > # CONFIG_PCI_REALLOC_ENABLE_AUTO is not set > CONFIG_PCI_STUB=y > CONFIG_PCI_PF_STUB=m > CONFIG_PCI_ATS=y > CONFIG_PCI_LOCKLESS_CONFIG=y > CONFIG_PCI_IOV=y > CONFIG_PCI_PRI=y > CONFIG_PCI_PASID=y > # CONFIG_PCI_P2PDMA is not set > CONFIG_PCI_LABEL=y > CONFIG_PCI_HYPERV=m > # CONFIG_PCIE_BUS_TUNE_OFF is not set > CONFIG_PCIE_BUS_DEFAULT=y > # CONFIG_PCIE_BUS_SAFE is not set > # CONFIG_PCIE_BUS_PERFORMANCE is not set > # CONFIG_PCIE_BUS_PEER2PEER is not set > CONFIG_VGA_ARB=y > CONFIG_VGA_ARB_MAX_GPUS=64 > CONFIG_HOTPLUG_PCI=y > CONFIG_HOTPLUG_PCI_ACPI=y > CONFIG_HOTPLUG_PCI_ACPI_IBM=m > # CONFIG_HOTPLUG_PCI_CPCI is not set > CONFIG_HOTPLUG_PCI_SHPC=y > > # > # PCI controller drivers > # > CONFIG_VMD=y > CONFIG_PCI_HYPERV_INTERFACE=m > > # > # Cadence-based PCIe controllers > # > # end of Cadence-based PCIe controllers > > # > # DesignWare-based PCIe controllers > # > # CONFIG_PCI_MESON is not set > # CONFIG_PCIE_DW_PLAT_HOST is not set > # end of DesignWare-based PCIe controllers > > # > # Mobiveil-based PCIe controllers > # > # end of Mobiveil-based PCIe controllers > # end of PCI controller drivers > > # > # PCI Endpoint > # > # CONFIG_PCI_ENDPOINT is not set > # end of PCI Endpoint > > # > # PCI switch controller drivers > # > # CONFIG_PCI_SW_SWITCHTEC is not set > # end of PCI switch controller drivers > > # CONFIG_CXL_BUS is not set > # CONFIG_PCCARD is not set > # CONFIG_RAPIDIO is not set > > # > # Generic Driver Options > # > CONFIG_AUXILIARY_BUS=y > # CONFIG_UEVENT_HELPER is not set > CONFIG_DEVTMPFS=y > CONFIG_DEVTMPFS_MOUNT=y > # CONFIG_DEVTMPFS_SAFE is not set > CONFIG_STANDALONE=y > CONFIG_PREVENT_FIRMWARE_BUILD=y > > # > # Firmware loader > # > CONFIG_FW_LOADER=y > CONFIG_FW_LOADER_DEBUG=y > CONFIG_FW_LOADER_PAGED_BUF=y > CONFIG_FW_LOADER_SYSFS=y > CONFIG_EXTRA_FIRMWARE="" > CONFIG_FW_LOADER_USER_HELPER=y > # CONFIG_FW_LOADER_USER_HELPER_FALLBACK is not set > # CONFIG_FW_LOADER_COMPRESS is not set > CONFIG_FW_CACHE=y > CONFIG_FW_UPLOAD=y > # end of Firmware loader > > CONFIG_ALLOW_DEV_COREDUMP=y > # CONFIG_DEBUG_DRIVER is not set > # CONFIG_DEBUG_DEVRES is not set > # CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set > CONFIG_HMEM_REPORTING=y > # CONFIG_TEST_ASYNC_DRIVER_PROBE is not set > CONFIG_GENERIC_CPU_AUTOPROBE=y > CONFIG_GENERIC_CPU_VULNERABILITIES=y > CONFIG_REGMAP=y > CONFIG_REGMAP_I2C=m > CONFIG_REGMAP_SPI=m > CONFIG_DMA_SHARED_BUFFER=y > # CONFIG_DMA_FENCE_TRACE is not set > # CONFIG_FW_DEVLINK_SYNC_STATE_TIMEOUT is not set > # end of Generic Driver Options > > # > # Bus devices > # > # CONFIG_MHI_BUS is not set > # CONFIG_MHI_BUS_EP is not set > # end of Bus devices > > CONFIG_CONNECTOR=y > CONFIG_PROC_EVENTS=y > > # > # Firmware Drivers > # > > # > # ARM System Control and Management Interface Protocol > # > # end of ARM System Control and Management Interface Protocol > > CONFIG_EDD=m > # CONFIG_EDD_OFF is not set > CONFIG_FIRMWARE_MEMMAP=y > CONFIG_DMIID=y > CONFIG_DMI_SYSFS=y > CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y > # CONFIG_ISCSI_IBFT is not set > CONFIG_FW_CFG_SYSFS=y > # CONFIG_FW_CFG_SYSFS_CMDLINE is not set > CONFIG_SYSFB=y > # CONFIG_SYSFB_SIMPLEFB is not set > # CONFIG_GOOGLE_FIRMWARE is not set > > # > # EFI (Extensible Firmware Interface) Support > # > CONFIG_EFI_ESRT=y > CONFIG_EFI_VARS_PSTORE=y > CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE=y > CONFIG_EFI_SOFT_RESERVE=y > CONFIG_EFI_DXE_MEM_ATTRIBUTES=y > CONFIG_EFI_RUNTIME_WRAPPERS=y > # CONFIG_EFI_BOOTLOADER_CONTROL is not set > # CONFIG_EFI_CAPSULE_LOADER is not set > # CONFIG_EFI_TEST is not set > # CONFIG_APPLE_PROPERTIES is not set > # CONFIG_RESET_ATTACK_MITIGATION is not set > # CONFIG_EFI_RCI2_TABLE is not set > # CONFIG_EFI_DISABLE_PCI_DMA is not set > CONFIG_EFI_EARLYCON=y > CONFIG_EFI_CUSTOM_SSDT_OVERLAYS=y > # CONFIG_EFI_DISABLE_RUNTIME is not set > # CONFIG_EFI_COCO_SECRET is not set > # end of EFI (Extensible Firmware Interface) Support > > CONFIG_UEFI_CPER=y > CONFIG_UEFI_CPER_X86=y > > # > # Tegra firmware driver > # > # end of Tegra firmware driver > # end of Firmware Drivers > > # CONFIG_GNSS is not set > # CONFIG_MTD is not set > # CONFIG_OF is not set > CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y > CONFIG_PARPORT=m > CONFIG_PARPORT_PC=m > CONFIG_PARPORT_SERIAL=m > # CONFIG_PARPORT_PC_FIFO is not set > # CONFIG_PARPORT_PC_SUPERIO is not set > CONFIG_PARPORT_1284=y > CONFIG_PNP=y > # CONFIG_PNP_DEBUG_MESSAGES is not set > > # > # Protocols > # > CONFIG_PNPACPI=y > CONFIG_BLK_DEV=y > CONFIG_BLK_DEV_NULL_BLK=m > # CONFIG_BLK_DEV_FD is not set > CONFIG_CDROM=m > # CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set > CONFIG_ZRAM=m > CONFIG_ZRAM_DEF_COMP_LZORLE=y > # CONFIG_ZRAM_DEF_COMP_LZO is not set > CONFIG_ZRAM_DEF_COMP="lzo-rle" > CONFIG_ZRAM_WRITEBACK=y > # CONFIG_ZRAM_MEMORY_TRACKING is not set > # CONFIG_ZRAM_MULTI_COMP is not set > CONFIG_BLK_DEV_LOOP=m > CONFIG_BLK_DEV_LOOP_MIN_COUNT=0 > # CONFIG_BLK_DEV_DRBD is not set > CONFIG_BLK_DEV_NBD=m > CONFIG_BLK_DEV_RAM=m > CONFIG_BLK_DEV_RAM_COUNT=16 > CONFIG_BLK_DEV_RAM_SIZE=16384 > CONFIG_CDROM_PKTCDVD=m > CONFIG_CDROM_PKTCDVD_BUFFERS=8 > # CONFIG_CDROM_PKTCDVD_WCACHE is not set > # CONFIG_ATA_OVER_ETH is not set > CONFIG_VIRTIO_BLK=m > CONFIG_BLK_DEV_RBD=m > # CONFIG_BLK_DEV_UBLK is not set > > # > # NVME Support > # > CONFIG_NVME_CORE=m > CONFIG_BLK_DEV_NVME=m > CONFIG_NVME_MULTIPATH=y > # CONFIG_NVME_VERBOSE_ERRORS is not set > # CONFIG_NVME_HWMON is not set > # CONFIG_NVME_FC is not set > # CONFIG_NVME_TCP is not set > # CONFIG_NVME_AUTH is not set > # CONFIG_NVME_TARGET is not set > # end of NVME Support > > # > # Misc devices > # > # CONFIG_AD525X_DPOT is not set > # CONFIG_DUMMY_IRQ is not set > # CONFIG_IBM_ASM is not set > # CONFIG_PHANTOM is not set > CONFIG_TIFM_CORE=m > CONFIG_TIFM_7XX1=m > # CONFIG_ICS932S401 is not set > CONFIG_ENCLOSURE_SERVICES=m > # CONFIG_SGI_XP is not set > CONFIG_HP_ILO=m > # CONFIG_SGI_GRU is not set > CONFIG_APDS9802ALS=m > CONFIG_ISL29003=m > CONFIG_ISL29020=m > CONFIG_SENSORS_TSL2550=m > CONFIG_SENSORS_BH1770=m > CONFIG_SENSORS_APDS990X=m > # CONFIG_HMC6352 is not set > # CONFIG_DS1682 is not set > # CONFIG_LATTICE_ECP3_CONFIG is not set > # CONFIG_SRAM is not set > # CONFIG_DW_XDATA_PCIE is not set > # CONFIG_PCI_ENDPOINT_TEST is not set > # CONFIG_XILINX_SDFEC is not set > # CONFIG_C2PORT is not set > > # > # EEPROM support > # > # CONFIG_EEPROM_AT24 is not set > # CONFIG_EEPROM_AT25 is not set > CONFIG_EEPROM_LEGACY=m > CONFIG_EEPROM_MAX6875=m > CONFIG_EEPROM_93CX6=m > # CONFIG_EEPROM_93XX46 is not set > # CONFIG_EEPROM_IDT_89HPESX is not set > # CONFIG_EEPROM_EE1004 is not set > # end of EEPROM support > > # CONFIG_CB710_CORE is not set > > # > # Texas Instruments shared transport line discipline > # > # CONFIG_TI_ST is not set > # end of Texas Instruments shared transport line discipline > > # CONFIG_SENSORS_LIS3_I2C is not set > # CONFIG_ALTERA_STAPL is not set > CONFIG_INTEL_MEI=m > CONFIG_INTEL_MEI_ME=m > # CONFIG_INTEL_MEI_TXE is not set > # CONFIG_INTEL_MEI_GSC is not set > # CONFIG_INTEL_MEI_HDCP is not set > # CONFIG_INTEL_MEI_PXP is not set > # CONFIG_VMWARE_VMCI is not set > # CONFIG_GENWQE is not set > # CONFIG_ECHO is not set > # CONFIG_BCM_VK is not set > # CONFIG_MISC_ALCOR_PCI is not set > # CONFIG_MISC_RTSX_PCI is not set > # CONFIG_MISC_RTSX_USB is not set > # CONFIG_UACCE is not set > CONFIG_PVPANIC=y > # CONFIG_PVPANIC_MMIO is not set > # CONFIG_PVPANIC_PCI is not set > # CONFIG_GP_PCI1XXXX is not set > # end of Misc devices > > # > # SCSI device support > # > CONFIG_SCSI_MOD=y > CONFIG_RAID_ATTRS=m > CONFIG_SCSI_COMMON=y > CONFIG_SCSI=y > CONFIG_SCSI_DMA=y > CONFIG_SCSI_NETLINK=y > CONFIG_SCSI_PROC_FS=y > > # > # SCSI support type (disk, tape, CD-ROM) > # > CONFIG_BLK_DEV_SD=m > CONFIG_CHR_DEV_ST=m > CONFIG_BLK_DEV_SR=m > CONFIG_CHR_DEV_SG=m > CONFIG_BLK_DEV_BSG=y > CONFIG_CHR_DEV_SCH=m > CONFIG_SCSI_ENCLOSURE=m > CONFIG_SCSI_CONSTANTS=y > CONFIG_SCSI_LOGGING=y > CONFIG_SCSI_SCAN_ASYNC=y > > # > # SCSI Transports > # > CONFIG_SCSI_SPI_ATTRS=m > CONFIG_SCSI_FC_ATTRS=m > CONFIG_SCSI_ISCSI_ATTRS=m > CONFIG_SCSI_SAS_ATTRS=m > CONFIG_SCSI_SAS_LIBSAS=m > CONFIG_SCSI_SAS_ATA=y > CONFIG_SCSI_SAS_HOST_SMP=y > CONFIG_SCSI_SRP_ATTRS=m > # end of SCSI Transports > > CONFIG_SCSI_LOWLEVEL=y > # CONFIG_ISCSI_TCP is not set > # CONFIG_ISCSI_BOOT_SYSFS is not set > # CONFIG_SCSI_CXGB3_ISCSI is not set > # CONFIG_SCSI_CXGB4_ISCSI is not set > # CONFIG_SCSI_BNX2_ISCSI is not set > # CONFIG_BE2ISCSI is not set > # CONFIG_BLK_DEV_3W_XXXX_RAID is not set > # CONFIG_SCSI_HPSA is not set > # CONFIG_SCSI_3W_9XXX is not set > # CONFIG_SCSI_3W_SAS is not set > # CONFIG_SCSI_ACARD is not set > # CONFIG_SCSI_AACRAID is not set > # CONFIG_SCSI_AIC7XXX is not set > # CONFIG_SCSI_AIC79XX is not set > # CONFIG_SCSI_AIC94XX is not set > # CONFIG_SCSI_MVSAS is not set > # CONFIG_SCSI_MVUMI is not set > # CONFIG_SCSI_ADVANSYS is not set > # CONFIG_SCSI_ARCMSR is not set > # CONFIG_SCSI_ESAS2R is not set > CONFIG_MEGARAID_NEWGEN=y > CONFIG_MEGARAID_MM=m > CONFIG_MEGARAID_MAILBOX=m > CONFIG_MEGARAID_LEGACY=m > CONFIG_MEGARAID_SAS=m > CONFIG_SCSI_MPT3SAS=m > CONFIG_SCSI_MPT2SAS_MAX_SGE=128 > CONFIG_SCSI_MPT3SAS_MAX_SGE=128 > # CONFIG_SCSI_MPT2SAS is not set > # CONFIG_SCSI_MPI3MR is not set > # CONFIG_SCSI_SMARTPQI is not set > # CONFIG_SCSI_HPTIOP is not set > # CONFIG_SCSI_BUSLOGIC is not set > # CONFIG_SCSI_MYRB is not set > # CONFIG_SCSI_MYRS is not set > # CONFIG_VMWARE_PVSCSI is not set > CONFIG_HYPERV_STORAGE=m > # CONFIG_LIBFC is not set > # CONFIG_SCSI_SNIC is not set > # CONFIG_SCSI_DMX3191D is not set > # CONFIG_SCSI_FDOMAIN_PCI is not set > CONFIG_SCSI_ISCI=m > # CONFIG_SCSI_IPS is not set > # CONFIG_SCSI_INITIO is not set > # CONFIG_SCSI_INIA100 is not set > # CONFIG_SCSI_PPA is not set > # CONFIG_SCSI_IMM is not set > # CONFIG_SCSI_STEX is not set > # CONFIG_SCSI_SYM53C8XX_2 is not set > # CONFIG_SCSI_IPR is not set > # CONFIG_SCSI_QLOGIC_1280 is not set > # CONFIG_SCSI_QLA_FC is not set > # CONFIG_SCSI_QLA_ISCSI is not set > # CONFIG_SCSI_LPFC is not set > # CONFIG_SCSI_DC395x is not set > # CONFIG_SCSI_AM53C974 is not set > # CONFIG_SCSI_WD719X is not set > CONFIG_SCSI_DEBUG=m > # CONFIG_SCSI_PMCRAID is not set > # CONFIG_SCSI_PM8001 is not set > # CONFIG_SCSI_BFA_FC is not set > # CONFIG_SCSI_VIRTIO is not set > # CONFIG_SCSI_CHELSIO_FCOE is not set > CONFIG_SCSI_DH=y > CONFIG_SCSI_DH_RDAC=y > CONFIG_SCSI_DH_HP_SW=y > CONFIG_SCSI_DH_EMC=y > CONFIG_SCSI_DH_ALUA=y > # end of SCSI device support > > CONFIG_ATA=m > CONFIG_SATA_HOST=y > CONFIG_PATA_TIMINGS=y > CONFIG_ATA_VERBOSE_ERROR=y > CONFIG_ATA_FORCE=y > CONFIG_ATA_ACPI=y > # CONFIG_SATA_ZPODD is not set > CONFIG_SATA_PMP=y > > # > # Controllers with non-SFF native interface > # > CONFIG_SATA_AHCI=m > CONFIG_SATA_MOBILE_LPM_POLICY=0 > CONFIG_SATA_AHCI_PLATFORM=m > # CONFIG_AHCI_DWC is not set > # CONFIG_SATA_INIC162X is not set > # CONFIG_SATA_ACARD_AHCI is not set > # CONFIG_SATA_SIL24 is not set > CONFIG_ATA_SFF=y > > # > # SFF controllers with custom DMA interface > # > # CONFIG_PDC_ADMA is not set > # CONFIG_SATA_QSTOR is not set > # CONFIG_SATA_SX4 is not set > CONFIG_ATA_BMDMA=y > > # > # SATA SFF controllers with BMDMA > # > CONFIG_ATA_PIIX=m > # CONFIG_SATA_DWC is not set > # CONFIG_SATA_MV is not set > # CONFIG_SATA_NV is not set > # CONFIG_SATA_PROMISE is not set > # CONFIG_SATA_SIL is not set > # CONFIG_SATA_SIS is not set > # CONFIG_SATA_SVW is not set > # CONFIG_SATA_ULI is not set > # CONFIG_SATA_VIA is not set > # CONFIG_SATA_VITESSE is not set > > # > # PATA SFF controllers with BMDMA > # > # CONFIG_PATA_ALI is not set > # CONFIG_PATA_AMD is not set > # CONFIG_PATA_ARTOP is not set > # CONFIG_PATA_ATIIXP is not set > # CONFIG_PATA_ATP867X is not set > # CONFIG_PATA_CMD64X is not set > # CONFIG_PATA_CYPRESS is not set > # CONFIG_PATA_EFAR is not set > # CONFIG_PATA_HPT366 is not set > # CONFIG_PATA_HPT37X is not set > # CONFIG_PATA_HPT3X2N is not set > # CONFIG_PATA_HPT3X3 is not set > # CONFIG_PATA_IT8213 is not set > # CONFIG_PATA_IT821X is not set > # CONFIG_PATA_JMICRON is not set > # CONFIG_PATA_MARVELL is not set > # CONFIG_PATA_NETCELL is not set > # CONFIG_PATA_NINJA32 is not set > # CONFIG_PATA_NS87415 is not set > # CONFIG_PATA_OLDPIIX is not set > # CONFIG_PATA_OPTIDMA is not set > # CONFIG_PATA_PDC2027X is not set > # CONFIG_PATA_PDC_OLD is not set > # CONFIG_PATA_RADISYS is not set > # CONFIG_PATA_RDC is not set > # CONFIG_PATA_SCH is not set > # CONFIG_PATA_SERVERWORKS is not set > # CONFIG_PATA_SIL680 is not set > # CONFIG_PATA_SIS is not set > # CONFIG_PATA_TOSHIBA is not set > # CONFIG_PATA_TRIFLEX is not set > # CONFIG_PATA_VIA is not set > # CONFIG_PATA_WINBOND is not set > > # > # PIO-only SFF controllers > # > # CONFIG_PATA_CMD640_PCI is not set > # CONFIG_PATA_MPIIX is not set > # CONFIG_PATA_NS87410 is not set > # CONFIG_PATA_OPTI is not set > # CONFIG_PATA_RZ1000 is not set > # CONFIG_PATA_PARPORT is not set > > # > # Generic fallback / legacy drivers > # > # CONFIG_PATA_ACPI is not set > CONFIG_ATA_GENERIC=m > # CONFIG_PATA_LEGACY is not set > CONFIG_MD=y > CONFIG_BLK_DEV_MD=y > CONFIG_MD_AUTODETECT=y > CONFIG_MD_LINEAR=m > CONFIG_MD_RAID0=m > CONFIG_MD_RAID1=m > CONFIG_MD_RAID10=m > CONFIG_MD_RAID456=m > # CONFIG_MD_MULTIPATH is not set > CONFIG_MD_FAULTY=m > # CONFIG_BCACHE is not set > CONFIG_BLK_DEV_DM_BUILTIN=y > CONFIG_BLK_DEV_DM=m > CONFIG_DM_DEBUG=y > CONFIG_DM_BUFIO=m > # CONFIG_DM_DEBUG_BLOCK_MANAGER_LOCKING is not set > CONFIG_DM_BIO_PRISON=m > CONFIG_DM_PERSISTENT_DATA=m > # CONFIG_DM_UNSTRIPED is not set > CONFIG_DM_CRYPT=m > CONFIG_DM_SNAPSHOT=m > CONFIG_DM_THIN_PROVISIONING=m > CONFIG_DM_CACHE=m > CONFIG_DM_CACHE_SMQ=m > CONFIG_DM_WRITECACHE=m > # CONFIG_DM_EBS is not set > CONFIG_DM_ERA=m > # CONFIG_DM_CLONE is not set > CONFIG_DM_MIRROR=m > CONFIG_DM_LOG_USERSPACE=m > CONFIG_DM_RAID=m > CONFIG_DM_ZERO=m > CONFIG_DM_MULTIPATH=m > CONFIG_DM_MULTIPATH_QL=m > CONFIG_DM_MULTIPATH_ST=m > # CONFIG_DM_MULTIPATH_HST is not set > # CONFIG_DM_MULTIPATH_IOA is not set > CONFIG_DM_DELAY=m > # CONFIG_DM_DUST is not set > CONFIG_DM_UEVENT=y > CONFIG_DM_FLAKEY=m > CONFIG_DM_VERITY=m > # CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG is not set > # CONFIG_DM_VERITY_FEC is not set > CONFIG_DM_SWITCH=m > CONFIG_DM_LOG_WRITES=m > CONFIG_DM_INTEGRITY=m > CONFIG_DM_AUDIT=y > # CONFIG_TARGET_CORE is not set > # CONFIG_FUSION is not set > > # > # IEEE 1394 (FireWire) support > # > CONFIG_FIREWIRE=m > CONFIG_FIREWIRE_OHCI=m > CONFIG_FIREWIRE_SBP2=m > CONFIG_FIREWIRE_NET=m > # CONFIG_FIREWIRE_NOSY is not set > # end of IEEE 1394 (FireWire) support > > CONFIG_MACINTOSH_DRIVERS=y > CONFIG_MAC_EMUMOUSEBTN=y

2 years, 2 months

3
2
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[PATCH net 00/14] selftests: mptcp: skip tests not supported by old kernels (part 2)

by Matthieu Baerts

After a few years of increasing test coverage in the MPTCP selftests, we realised [1] the last version of the selftests is supposed to run on old kernels without issues. Supporting older versions is not that easy for this MPTCP case: these selftests are often validating the internals by checking packets that are exchanged, when some MIB counters are incremented after some actions, how connections are getting opened and closed in some cases, etc. In other words, it is not limited to the socket interface between the userspace and the kernelspace. In addition to that, the current MPTCP selftests run a lot of different sub-tests but the TAP13 protocol used in the selftests don't support sub-tests: one failure in sub-tests implies that the whole selftest is seen as failed at the end because sub-tests are not tracked. It is then important to skip sub-tests not supported by old kernels. To minimise the modifications and reduce the complexity to support old versions, the idea is to look at external signs and skip the whole selftests or just some sub-tests before starting them. This cannot be applied in all cases. This second part focuses on marking different sub-tests as skipped if some MPTCP features are not supported. A few techniques are used here: - Before starting some tests: - Check if a file (sysctl knob) is present: that's what patch 13/14 is doing for the userspace PM feature. - Check if a symbol is present in /proc/kallsyms: patch 1/14 adds some helpers in mptcp_lib.sh to ease its use. Then these helpers are used in patches 2, 3, 4, 10, 11 and 14/14. - Set a flag and get the status to check if a feature is supported: patch 8/14 is doing that with the 'fullmesh' flag. - After having launched the tests: - Retrieve the counters after a test and check if they are different than 0. Similar to the check with the flag, that's not ideal but in this case, the counters were already present before the introduction of MPTCP but they have been supported by MPTCP sockets only later. Patches 5 and 6/14 are using this technique. Before skipping tests, SELFTESTS_MPTCP_LIB_EXPECT_ALL_FEATURES env var value is checked: if it is set to 1, the test is marked as "failed" instead of "skipped". MPTCP public CI expects to have all features supported and it sets this env var to 1 to catch regressions in these new checks. Patches 7/14 and 9/14 are a bit different because they don't skip tests: - Patch 7/14 retrieves the default values instead of using hardcoded ones because these default values have been modified at some points. Then the comparisons are done with the default values. - patch 9/14 relaxes the expected returned size from MPTCP's getsockopt because the different structures gathering various info can get new fields and get bigger over time. We cannot expect that the userspace is using the same structure as the kernel. Patch 12/14 marks the test as "skipped" instead of "failed" if the "ip" tool is not available. In this second part, the "mptcp_join" selftest is not modified yet. This will come soon after in the third part with quite a few patches. Link: https://lore.kernel.org/stable/CA+G9fYtDGpgT4dckXD-y-N92nqUxuvue_7AtDdBcHrb… [1] Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368 Signed-off-by: Matthieu Baerts <matthieu.baerts(a)tessares.net> --- Matthieu Baerts (14): selftests: mptcp: lib: skip if missing symbol selftests: mptcp: connect: skip transp tests if not supported selftests: mptcp: connect: skip disconnect tests if not supported selftests: mptcp: connect: skip TFO tests if not supported selftests: mptcp: diag: skip listen tests if not supported selftests: mptcp: diag: skip inuse tests if not supported selftests: mptcp: pm nl: remove hardcoded default limits selftests: mptcp: pm nl: skip fullmesh flag checks if not supported selftests: mptcp: sockopt: relax expected returned size selftests: mptcp: sockopt: skip getsockopt checks if not supported selftests: mptcp: sockopt: skip TCP_INQ checks if not supported selftests: mptcp: userspace pm: skip if 'ip' tool is unavailable selftests: mptcp: userspace pm: skip if not supported selftests: mptcp: userspace pm: skip PM listener events tests if unavailable tools/testing/selftests/net/mptcp/config | 1 + tools/testing/selftests/net/mptcp/diag.sh | 42 +++++++++------------- tools/testing/selftests/net/mptcp/mptcp_connect.sh | 20 +++++++++++ tools/testing/selftests/net/mptcp/mptcp_lib.sh | 38 ++++++++++++++++++++ tools/testing/selftests/net/mptcp/mptcp_sockopt.c | 18 ++++++---- tools/testing/selftests/net/mptcp/mptcp_sockopt.sh | 20 +++++++++-- tools/testing/selftests/net/mptcp/pm_netlink.sh | 27 ++++++++------ tools/testing/selftests/net/mptcp/userspace_pm.sh | 13 ++++++- 8 files changed, 135 insertions(+), 44 deletions(-) --- base-commit: 6c0ec7ab5aaff3706657dd4946798aed483b9471 change-id: 20230608-upstream-net-20230608-mptcp-selftests-support-old-kernels-part-2-6e337e1f047d Best regards, -- Matthieu Baerts <matthieu.baerts(a)tessares.net>

2 years, 2 months

2
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[PATCH bpf v4 0/2] bpf: fix NULL dereference during extable search

by Krister Johansen

Hi, Enclosed are a pair of patches for an oops that can occur if an exception is generated while a bpf subprogram is running. One of the bpf_prog_aux entries for the subprograms are missing an extable. This can lead to an exception that would otherwise be handled turning into a NULL pointer bug. These changes were tested via the verifier and progs selftests and no regressions were observed. Changes from v3: - Selftest style fixups (Feedback from Yonghong Song) - Selftest needs to assert that test bpf program executed (Feedback from Yonghong Song) - Selftest should combine open and load using open_and_load (Feedback from Yonghong Song) Changes from v2: - Insert only the main program's kallsyms (Feedback from Yonghong Song and Alexei Starovoitov) - Selftest should use ASSERT instead of CHECK (Feedback from Yonghong Song) - Selftest needs some cleanup (Feedback from Yonghong Song) - Switch patch order (Feedback from Alexei Starovoitov) Changes from v1: - Add a selftest (Feedback From Alexei Starovoitov) - Move to a 1-line verifier change instead of searching multiple extables Krister Johansen (2): bpf: ensure main program has an extable selftests/bpf: add a test for subprogram extables kernel/bpf/verifier.c | 6 ++- .../bpf/prog_tests/subprogs_extable.c | 29 +++++++++++ .../bpf/progs/test_subprogs_extable.c | 51 +++++++++++++++++++ 3 files changed, 84 insertions(+), 2 deletions(-) create mode 100644 tools/testing/selftests/bpf/prog_tests/subprogs_extable.c create mode 100644 tools/testing/selftests/bpf/progs/test_subprogs_extable.c -- 2.25.1

2 years, 2 months

2
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kselftest/next kselftest-lib: 3 runs, 2 regressions (v6.4-rc1-9-gd51a218328e0)

by kernelci.org bot

kselftest/next kselftest-lib: 3 runs, 2 regressions (v6.4-rc1-9-gd51a218328e0) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ imx6q-sabrelite | arm | lab-collabora | gcc-10 | multi_v7_defconfig+kselftest | 1 meson-g12b-a311d-khadas-vim3 | arm64 | lab-collabora | gcc-10 | defconfig+kselftest | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v6.4-rc1-9-gd51a… Test: kselftest-lib Tree: kselftest Branch: next Describe: v6.4-rc1-9-gd51a218328e0 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: d51a218328e0be533ca0b10bc29060aaec70432d Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ imx6q-sabrelite | arm | lab-collabora | gcc-10 | multi_v7_defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/64838ffedd477d86f1306137 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig+kselftest Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//kselftest/next/v6.4-rc1-9-gd51a218328e0/arm/m… HTML log: https://storage.kernelci.org//kselftest/next/v6.4-rc1-9-gd51a218328e0/arm/m… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023052… * kselftest-lib.login: https://kernelci.org/test/case/id/64838ffedd477d86f1306138 failing since 164 days (last pass: v6.1-rc1-24-gd5ba85d6d8be, first fail: v6.2-rc1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ meson-g12b-a311d-khadas-vim3 | arm64 | lab-collabora | gcc-10 | defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/648392365b89d106dd306193 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//kselftest/next/v6.4-rc1-9-gd51a218328e0/arm64… HTML log: https://storage.kernelci.org//kselftest/next/v6.4-rc1-9-gd51a218328e0/arm64… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023052… * kselftest-lib.login: https://kernelci.org/test/case/id/648392365b89d106dd306194 failing since 234 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1)

2 years, 2 months

1
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kselftest/next kselftest-lkdtm: 1 runs, 1 regressions (v6.4-rc1-9-gd51a218328e0)

by kernelci.org bot

kselftest/next kselftest-lkdtm: 1 runs, 1 regressions (v6.4-rc1-9-gd51a218328e0) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ----------------+------+---------------+----------+------------------------------+------------ imx6q-sabrelite | arm | lab-collabora | gcc-10 | multi_v7_defconfig+kselftest | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v6.4-rc1-9-gd51a… Test: kselftest-lkdtm Tree: kselftest Branch: next Describe: v6.4-rc1-9-gd51a218328e0 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: d51a218328e0be533ca0b10bc29060aaec70432d Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ----------------+------+---------------+----------+------------------------------+------------ imx6q-sabrelite | arm | lab-collabora | gcc-10 | multi_v7_defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/64838fe98572ae36ab30616b Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig+kselftest Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//kselftest/next/v6.4-rc1-9-gd51a218328e0/arm/m… HTML log: https://storage.kernelci.org//kselftest/next/v6.4-rc1-9-gd51a218328e0/arm/m… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023052… * kselftest-lkdtm.login: https://kernelci.org/test/case/id/64838fe98572ae36ab30616c failing since 191 days (last pass: v6.1-rc1-23-g00dd59519141, first fail: v6.1-rc1-23-g8008d88e6d16)

2 years, 2 months

1
0
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kselftest/next kselftest-seccomp: 1 runs, 1 regressions (v6.4-rc1-9-gd51a218328e0)

by kernelci.org bot

kselftest/next kselftest-seccomp: 1 runs, 1 regressions (v6.4-rc1-9-gd51a218328e0) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ----------------+------+---------------+----------+------------------------------+------------ imx6q-sabrelite | arm | lab-collabora | gcc-10 | multi_v7_defconfig+kselftest | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v6.4-rc1-9-gd51a… Test: kselftest-seccomp Tree: kselftest Branch: next Describe: v6.4-rc1-9-gd51a218328e0 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: d51a218328e0be533ca0b10bc29060aaec70432d Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ----------------+------+---------------+----------+------------------------------+------------ imx6q-sabrelite | arm | lab-collabora | gcc-10 | multi_v7_defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/64838ffde577c4f3aa306169 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig+kselftest Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//kselftest/next/v6.4-rc1-9-gd51a218328e0/arm/m… HTML log: https://storage.kernelci.org//kselftest/next/v6.4-rc1-9-gd51a218328e0/arm/m… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023052… * kselftest-seccomp.login: https://kernelci.org/test/case/id/64838ffde577c4f3aa30616a failing since 164 days (last pass: v6.1-rc1-24-gd5ba85d6d8be, first fail: v6.2-rc1)

2 years, 2 months

1
0
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kselftest/next kselftest-livepatch: 1 runs, 1 regressions (v6.4-rc1-9-gd51a218328e0)

by kernelci.org bot

kselftest/next kselftest-livepatch: 1 runs, 1 regressions (v6.4-rc1-9-gd51a218328e0) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ----------------+------+---------------+----------+------------------------------+------------ imx6q-sabrelite | arm | lab-collabora | gcc-10 | multi_v7_defconfig+kselftest | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v6.4-rc1-9-gd51a… Test: kselftest-livepatch Tree: kselftest Branch: next Describe: v6.4-rc1-9-gd51a218328e0 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: d51a218328e0be533ca0b10bc29060aaec70432d Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ----------------+------+---------------+----------+------------------------------+------------ imx6q-sabrelite | arm | lab-collabora | gcc-10 | multi_v7_defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/64838fede577c4f3aa306156 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig+kselftest Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//kselftest/next/v6.4-rc1-9-gd51a218328e0/arm/m… HTML log: https://storage.kernelci.org//kselftest/next/v6.4-rc1-9-gd51a218328e0/arm/m… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023052… * kselftest-livepatch.login: https://kernelci.org/test/case/id/64838fede577c4f3aa306157 failing since 164 days (last pass: v6.1-rc1-24-gd5ba85d6d8be, first fail: v6.2-rc1)

2 years, 2 months

1
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[PATCH v2 tracing 0/6] tracing: additional filter predicates

by Alan Maguire

For cases like IPv6 addresses, having a means to supply tracing predicates for fields with more than 8 bytes would be convenient. This series provides a simple way to support this by allowing simple ==, != memory comparison with the predicate supplied when the size of the field exceeds 8 bytes. For example, to trace ::1, the predicate "dst == 0x00000000000000000000000000000001" ..could be used. Patch 1 implements this. As a convenience, support for IPv4, IPv6 and MAC addresses are also included; patches 2-4 cover these and allow simpler comparisons which do not require getting the exact number of bytes right; for exmaple "dst == ::1" "src != 127.0.0.1" "mac_addr == ab:cd:ef:01:23:45" Patch 5 adds tests for existing and new filter predicates, and patch 6 documents the fact that for the various addresses supported and the >8 byte memory comparison. only == and != are supported. Changes since v1 [1]: - added support for IPv4, IPv6 and MAC addresses (patches 2-4) (Masami and Steven) - added selftests for IPv4, IPv6 and MAC addresses and updated docs accordingly (patches 5,6) Changes since RFC [2]: - originally a fix was intermixed with the new functionality as patch 1 in series [2]; the fix landed separately - small tweaks to how filter predicates are defined via fn_num as opposed to via fn directly [1] https://lore.kernel.org/linux-trace-kernel/1682414197-13173-1-git-send-emai… [22] https://lore.kernel.org/lkml/1659910883-18223-1-git-send-email-alan.maguire… Alan Maguire (6): tracing: support > 8 byte array filter predicates tracing: support IPv4 address filter predicate tracing: support IPv6 filter predicates tracing: support MAC address filter predicates selftests/ftrace: add test coverage for filter predicates tracing: document IPv4, IPv6, MAC address and > 8 byte numeric filtering support Documentation/trace/events.rst | 21 +++ kernel/trace/trace_events_filter.c | 164 +++++++++++++++++- .../selftests/ftrace/test.d/event/filter.tc | 91 ++++++++++ 3 files changed, 275 insertions(+), 1 deletion(-) create mode 100644 tools/testing/selftests/ftrace/test.d/event/filter.tc -- 2.31.1

2 years, 2 months

2
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[PATCH net v2 0/3] Check if FIPS mode is enabled when running selftests

by Magali Lemes

Some test cases from net/tls, net/fcnal-test and net/vrf-xfrm-tests that rely on cryptographic functions to work and use non-compliant FIPS algorithms fail in FIPS mode. In order to allow these tests to pass in a wider set of kernels, - for net/tls, skip the test variants that use the ChaCha20-Poly1305 and SM4 algorithms, when FIPS mode is enabled; - for net/fcnal-test, skip the MD5 tests, when FIPS mode is enabled; - for net/vrf-xfrm-tests, replace the algorithms that are not FIPS-compliant with compliant ones. Changes in v2: - Add R-b tags. - Put fips_non_compliant into the variants. - Turn fips_enabled into a static global variable. - Read /proc/sys/crypto/fips_enabled only once at main(). v1: https://lore.kernel.org/netdev/20230607174302.19542-1-magali.lemes@canonica… Magali Lemes (3): selftests: net: tls: check if FIPS mode is enabled selftests: net: vrf-xfrm-tests: change authentication and encryption algos selftests: net: fcnal-test: check if FIPS mode is enabled tools/testing/selftests/net/fcnal-test.sh | 27 ++- tools/testing/selftests/net/tls.c | 175 +++++++++++++++++- tools/testing/selftests/net/vrf-xfrm-tests.sh | 32 ++-- 3 files changed, 209 insertions(+), 25 deletions(-) -- 2.34.1

2 years, 2 months

3
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