August 2019 - Linux-stable-mirror

FAILED: patch "[PATCH] mm, page_owner: handle THP splits correctly" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From f7da677bc6e72033f0981b9d58b5c5d409fa641e Mon Sep 17 00:00:00 2001 From: Vlastimil Babka <vbabka(a)suse.cz> Date: Sat, 24 Aug 2019 17:54:59 -0700 Subject: [PATCH] mm, page_owner: handle THP splits correctly THP splitting path is missing the split_page_owner() call that split_page() has. As a result, split THP pages are wrongly reported in the page_owner file as order-9 pages. Furthermore when the former head page is freed, the remaining former tail pages are not listed in the page_owner file at all. This patch fixes that by adding the split_page_owner() call into __split_huge_page(). Link: http://lkml.kernel.org/r/20190820131828.22684-2-vbabka@suse.cz Fixes: a9627bc5e34e ("mm/page_owner: introduce split_page_owner and replace manual handling") Reported-by: Kirill A. Shutemov <kirill(a)shutemov.name> Signed-off-by: Vlastimil Babka <vbabka(a)suse.cz> Cc: Michal Hocko <mhocko(a)kernel.org> Cc: Mel Gorman <mgorman(a)techsingularity.net> Cc: Matthew Wilcox <willy(a)infradead.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 738065f765ab..de1f15969e27 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -32,6 +32,7 @@ #include <linux/shmem_fs.h> #include <linux/oom.h> #include <linux/numa.h> +#include <linux/page_owner.h> #include <asm/tlb.h> #include <asm/pgalloc.h> @@ -2516,6 +2517,9 @@ static void __split_huge_page(struct page *page, struct list_head *list, } ClearPageCompound(head); + + split_page_owner(head, HPAGE_PMD_ORDER); + /* See comment in __split_huge_page_tail() */ if (PageAnon(head)) { /* Additional pin to swap cache */

6 years

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FAILED: patch "[PATCH] mm, page_owner: handle THP splits correctly" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From f7da677bc6e72033f0981b9d58b5c5d409fa641e Mon Sep 17 00:00:00 2001 From: Vlastimil Babka <vbabka(a)suse.cz> Date: Sat, 24 Aug 2019 17:54:59 -0700 Subject: [PATCH] mm, page_owner: handle THP splits correctly THP splitting path is missing the split_page_owner() call that split_page() has. As a result, split THP pages are wrongly reported in the page_owner file as order-9 pages. Furthermore when the former head page is freed, the remaining former tail pages are not listed in the page_owner file at all. This patch fixes that by adding the split_page_owner() call into __split_huge_page(). Link: http://lkml.kernel.org/r/20190820131828.22684-2-vbabka@suse.cz Fixes: a9627bc5e34e ("mm/page_owner: introduce split_page_owner and replace manual handling") Reported-by: Kirill A. Shutemov <kirill(a)shutemov.name> Signed-off-by: Vlastimil Babka <vbabka(a)suse.cz> Cc: Michal Hocko <mhocko(a)kernel.org> Cc: Mel Gorman <mgorman(a)techsingularity.net> Cc: Matthew Wilcox <willy(a)infradead.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 738065f765ab..de1f15969e27 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -32,6 +32,7 @@ #include <linux/shmem_fs.h> #include <linux/oom.h> #include <linux/numa.h> +#include <linux/page_owner.h> #include <asm/tlb.h> #include <asm/pgalloc.h> @@ -2516,6 +2517,9 @@ static void __split_huge_page(struct page *page, struct list_head *list, } ClearPageCompound(head); + + split_page_owner(head, HPAGE_PMD_ORDER); + /* See comment in __split_huge_page_tail() */ if (PageAnon(head)) { /* Additional pin to swap cache */

6 years

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FAILED: patch "[PATCH] mm, page_owner: handle THP splits correctly" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From f7da677bc6e72033f0981b9d58b5c5d409fa641e Mon Sep 17 00:00:00 2001 From: Vlastimil Babka <vbabka(a)suse.cz> Date: Sat, 24 Aug 2019 17:54:59 -0700 Subject: [PATCH] mm, page_owner: handle THP splits correctly THP splitting path is missing the split_page_owner() call that split_page() has. As a result, split THP pages are wrongly reported in the page_owner file as order-9 pages. Furthermore when the former head page is freed, the remaining former tail pages are not listed in the page_owner file at all. This patch fixes that by adding the split_page_owner() call into __split_huge_page(). Link: http://lkml.kernel.org/r/20190820131828.22684-2-vbabka@suse.cz Fixes: a9627bc5e34e ("mm/page_owner: introduce split_page_owner and replace manual handling") Reported-by: Kirill A. Shutemov <kirill(a)shutemov.name> Signed-off-by: Vlastimil Babka <vbabka(a)suse.cz> Cc: Michal Hocko <mhocko(a)kernel.org> Cc: Mel Gorman <mgorman(a)techsingularity.net> Cc: Matthew Wilcox <willy(a)infradead.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 738065f765ab..de1f15969e27 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -32,6 +32,7 @@ #include <linux/shmem_fs.h> #include <linux/oom.h> #include <linux/numa.h> +#include <linux/page_owner.h> #include <asm/tlb.h> #include <asm/pgalloc.h> @@ -2516,6 +2517,9 @@ static void __split_huge_page(struct page *page, struct list_head *list, } ClearPageCompound(head); + + split_page_owner(head, HPAGE_PMD_ORDER); + /* See comment in __split_huge_page_tail() */ if (PageAnon(head)) { /* Additional pin to swap cache */

6 years

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[tip: x86/urgent] x86/apic: Include the LDR when clearing out APIC registers

by tip-bot2 for Bandan Das

The following commit has been merged into the x86/urgent branch of tip: Commit-ID: cfa16294b1c5b320c0a0e1cac37c784b92366c87 Gitweb: https://git.kernel.org/tip/cfa16294b1c5b320c0a0e1cac37c784b92366c87 Author: Bandan Das <bsd(a)redhat.com> AuthorDate: Mon, 26 Aug 2019 06:15:13 -04:00 Committer: Thomas Gleixner <tglx(a)linutronix.de> CommitterDate: Mon, 26 Aug 2019 17:47:24 +02:00 x86/apic: Include the LDR when clearing out APIC registers Although APIC initialization will typically clear out the LDR before setting it, the APIC cleanup code should reset the LDR. This was discovered with a 32-bit KVM guest jumping into a kdump kernel. The stale bits in the LDR triggered a bug in the KVM APIC implementation which caused the destination mapping for VCPUs to be corrupted. Note that this isn't intended to paper over the KVM APIC bug. The kernel has to clear the LDR when resetting the APIC registers except when X2APIC is enabled. This lacks a Fixes tag because missing to clear LDR goes way back into pre git history. Signed-off-by: Bandan Das <bsd(a)redhat.com> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Cc: stable(a)vger.kernel.org Link: https://lkml.kernel.org/r20190826101513.5080-3-bsd@redhat.com --- arch/x86/kernel/apic/apic.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index aa5495d..e75f378 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -1179,6 +1179,10 @@ void clear_local_APIC(void) apic_write(APIC_LVT0, v | APIC_LVT_MASKED); v = apic_read(APIC_LVT1); apic_write(APIC_LVT1, v | APIC_LVT_MASKED); + if (!x2apic_enabled) { + v = apic_read(APIC_LDR) & ~APIC_LDR_MASK; + apic_write(APIC_LDR, v); + } if (maxlvt >= 4) { v = apic_read(APIC_LVTPC); apic_write(APIC_LVTPC, v | APIC_LVT_MASKED);

6 years

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[tip: x86/urgent] x86/apic: Do not initialize LDR and DFR for bigsmp

by tip-bot2 for Bandan Das

The following commit has been merged into the x86/urgent branch of tip: Commit-ID: 9cfe98a6dbfb2a72ae29831e57b406eab7668da8 Gitweb: https://git.kernel.org/tip/9cfe98a6dbfb2a72ae29831e57b406eab7668da8 Author: Bandan Das <bsd(a)redhat.com> AuthorDate: Mon, 26 Aug 2019 06:15:12 -04:00 Committer: Thomas Gleixner <tglx(a)linutronix.de> CommitterDate: Mon, 26 Aug 2019 17:45:22 +02:00 x86/apic: Do not initialize LDR and DFR for bigsmp Legacy apic init uses bigsmp for smp systems with 8 and more CPUs. The bigsmp APIC implementation uses physical destination mode, but it nevertheless initializes LDR and DFR. The LDR even ends up incorrectly with multiple bit being set. This does not cause a functional problem because LDR and DFR are ignored when physical destination mode is active, but it triggered a problem on a 32-bit KVM guest which jumps into a kdump kernel. The multiple bits set unearthed a bug in the KVM APIC implementation. The code which creates the logical destination map for VCPUs ignores the disabled state of the APIC and ends up overwriting an existing valid entry and as a result, APIC calibration hangs in the guest during kdump initialization. Remove the bogus LDR/DFR initialization. This is not intended to work around the KVM APIC bug. The LDR/DFR ininitalization is wrong on its own. The issue goes back into the pre git history. The fixes tag is the commit in the bitkeeper import which introduced bigsmp support in 2003. git://git.kernel.org/pub/scm/linux/kernel/git/tglx/history.git Fixes: db7b9e9f26b8 ("[PATCH] Clustered APIC setup for >8 CPU systems") Suggested-by: Thomas Gleixner <tglx(a)linutronix.de> Signed-off-by: Bandan Das <bsd(a)redhat.com> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Cc: stable(a)vger.kernel.org Link: https://lkml.kernel.org/r20190826101513.5080-2-bsd@redhat.com --- arch/x86/kernel/apic/bigsmp_32.c | 24 ++---------------------- 1 file changed, 2 insertions(+), 22 deletions(-) diff --git a/arch/x86/kernel/apic/bigsmp_32.c b/arch/x86/kernel/apic/bigsmp_32.c index afee386..caedd8d 100644 --- a/arch/x86/kernel/apic/bigsmp_32.c +++ b/arch/x86/kernel/apic/bigsmp_32.c @@ -38,32 +38,12 @@ static int bigsmp_early_logical_apicid(int cpu) return early_per_cpu(x86_cpu_to_apicid, cpu); } -static inline unsigned long calculate_ldr(int cpu) -{ - unsigned long val, id; - - val = apic_read(APIC_LDR) & ~APIC_LDR_MASK; - id = per_cpu(x86_bios_cpu_apicid, cpu); - val |= SET_APIC_LOGICAL_ID(id); - - return val; -} - /* - * Set up the logical destination ID. - * - * Intel recommends to set DFR, LDR and TPR before enabling - * an APIC. See e.g. "AP-388 82489DX User's Manual" (Intel - * document number 292116). So here it goes... + * bigsmp enables physical destination mode + * and doesn't use LDR and DFR */ static void bigsmp_init_apic_ldr(void) { - unsigned long val; - int cpu = smp_processor_id(); - - apic_write(APIC_DFR, APIC_DFR_FLAT); - val = calculate_ldr(cpu); - apic_write(APIC_LDR, val); } static void bigsmp_setup_apic_routing(void)

6 years

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✅ PASS: Stable queue: queue-5.2

by CKI Project

Hello, We ran automated tests on a patchset that was proposed for merging into this kernel tree. The patches were applied to: Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: f7d5b3dc4792 - Linux 5.2.10 The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://artifacts.cki-project.org/pipelines/124897 Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Merge testing ------------- We cloned this repository and checked out the following commit: Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: f7d5b3dc4792 - Linux 5.2.10 We grabbed the d344b8b51408 commit of the stable queue repository. We then merged the patchset with `git am`: asoc-simple_card_utils.h-care-null-dai-at-asoc_simpl.patch asoc-simple-card-fix-an-use-after-free-in-simple_dai.patch asoc-simple-card-fix-an-use-after-free-in-simple_for.patch asoc-audio-graph-card-fix-use-after-free-in-graph_da.patch asoc-audio-graph-card-fix-an-use-after-free-in-graph.patch asoc-audio-graph-card-add-missing-const-at-graph_get.patch regulator-axp20x-fix-dcdca-and-dcdcd-for-axp806.patch regulator-axp20x-fix-dcdc5-and-dcdc6-for-axp803.patch asoc-samsung-odroid-fix-an-use-after-free-issue-for-.patch asoc-samsung-odroid-fix-a-double-free-issue-for-cpu_.patch asoc-intel-bytcht_es8316-add-quirk-for-irbis-nb41-ne.patch hid-logitech-hidpp-add-usb-pid-for-a-few-more-suppor.patch hid-add-044f-b320-thrustmaster-inc.-2-in-1-dt.patch mips-kernel-only-use-i8253-clocksource-with-periodic.patch mips-fix-cacheinfo.patch libbpf-sanitize-var-to-conservative-1-byte-int.patch netfilter-ebtables-fix-a-memory-leak-bug-in-compat.patch asoc-dapm-fix-handling-of-custom_stop_condition-on-d.patch asoc-sof-use-__u32-instead-of-uint32_t-in-uapi-heade.patch spi-pxa2xx-balance-runtime-pm-enable-disable-on-erro.patch bpf-sockmap-sock_map_delete-needs-to-use-xchg.patch bpf-sockmap-synchronize_rcu-before-free-ing-map.patch bpf-sockmap-only-create-entry-if-ulp-is-not-already-.patch selftests-bpf-fix-sendmsg6_prog-on-s390.patch asoc-dapm-fix-a-memory-leak-bug.patch bonding-force-slave-speed-check-after-link-state-rec.patch net-mvpp2-don-t-check-for-3-consecutive-idle-frames-.patch selftests-forwarding-gre_multipath-enable-ipv4-forwa.patch selftests-forwarding-gre_multipath-fix-flower-filter.patch selftests-bpf-add-another-gso_segs-access.patch libbpf-fix-using-uninitialized-ioctl-results.patch can-dev-call-netif_carrier_off-in-register_candev.patch can-mcp251x-add-error-check-when-wq-alloc-failed.patch can-gw-fix-error-path-of-cgw_module_init.patch asoc-fail-card-instantiation-if-dai-format-setup-fai.patch staging-fbtft-fix-gpio-handling.patch libbpf-silence-gcc8-warning-about-string-truncation.patch st21nfca_connectivity_event_received-null-check-the-.patch st_nci_hci_connectivity_event_received-null-check-th.patch nl-mac-80211-fix-interface-combinations-on-crypto-co.patch asoc-ti-davinci-mcasp-fix-clk-pdir-handling-for-i2s-.patch asoc-rockchip-fix-mono-capture.patch asoc-ti-davinci-mcasp-correct-slot_width-posed-const.patch net-usb-qmi_wwan-add-the-broadmobi-bm818-card.patch qed-rdma-fix-the-hw_ver-returned-in-device-attribute.patch isdn-misdn-hfcsusb-fix-possible-null-pointer-derefer.patch habanalabs-fix-f-w-download-in-be-architecture.patch mac80211_hwsim-fix-possible-null-pointer-dereference.patch net-stmmac-manage-errors-returned-by-of_get_mac_addr.patch netfilter-ipset-actually-allow-destination-mac-addre.patch netfilter-ipset-copy-the-right-mac-address-in-bitmap.patch netfilter-ipset-fix-rename-concurrency-with-listing.patch rxrpc-fix-potential-deadlock.patch rxrpc-fix-the-lack-of-notification-when-sendmsg-fail.patch nvmem-use-the-same-permissions-for-eeprom-as-for-nvm.patch iwlwifi-mvm-avoid-races-in-rate-init-and-rate-perfor.patch iwlwifi-dbg_ini-move-iwl_dbg_tlv_load_bin-out-of-deb.patch iwlwifi-dbg_ini-move-iwl_dbg_tlv_free-outside-of-deb.patch iwlwifi-fix-locking-in-delayed-gtk-setting.patch iwlwifi-mvm-send-lq-command-always-async.patch enetc-fix-build-error-without-phylib.patch isdn-hfcsusb-fix-misdn-driver-crash-caused-by-transf.patch net-phy-phy_led_triggers-fix-a-possible-null-pointer.patch perf-bench-numa-fix-cpu0-binding.patch spi-pxa2xx-add-support-for-intel-tiger-lake.patch can-sja1000-force-the-string-buffer-null-terminated.patch can-peak_usb-force-the-string-buffer-null-terminated.patch asoc-amd-acp3x-use-dma_ops-of-parent-device-for-acp3.patch net-ethernet-qlogic-qed-force-the-string-buffer-null.patch enetc-select-phylib-while-config_fsl_enetc_vf-is-set.patch nfsv4-fix-a-credential-refcount-leak-in-nfs41_check_.patch nfsv4-when-recovering-state-fails-with-eagain-retry-.patch nfsv4.1-fix-open-stateid-recovery.patch nfsv4.1-only-reap-expired-delegations.patch nfsv4-fix-a-potential-sleep-while-atomic-in-nfs4_do_.patch nfs-fix-regression-whereby-fscache-errors-are-appear.patch hid-quirks-set-the-increment_usage_on_duplicate-quir.patch hid-input-fix-a4tech-horizontal-wheel-custom-usage.patch drm-rockchip-suspend-dp-late.patch smb3-fix-potential-memory-leak-when-processing-compo.patch smb3-kernel-oops-mounting-a-encryptdata-share-with-c.patch sched-deadline-fix-double-accounting-of-rq-running-b.patch sched-psi-reduce-psimon-fifo-priority.patch sched-psi-do-not-require-setsched-permission-from-th.patch s390-protvirt-avoid-memory-sharing-for-diag-308-set-.patch s390-mm-fix-dump_pagetables-top-level-page-table-wal.patch s390-put-_stext-and-_etext-into-.text-section.patch ata-rb532_cf-fix-unused-variable-warning-in-rb532_pa.patch net-cxgb3_main-fix-a-resource-leak-in-a-error-path-i.patch net-stmmac-fix-issues-when-number-of-queues-4.patch net-stmmac-tc-do-not-return-a-fragment-entry.patch drm-amdgpu-pin-the-csb-buffer-on-hw-init-for-gfx-v8.patch net-hisilicon-make-hip04_tx_reclaim-non-reentrant.patch net-hisilicon-fix-hip04-xmit-never-return-tx_busy.patch net-hisilicon-fix-dma_map_single-failed-on-arm64.patch nfsv4-ensure-state-recovery-handles-etimedout-correc.patch libata-have-ata_scsi_rw_xlat-fail-invalid-passthroug.patch libata-add-sg-safety-checks-in-sff-pio-transfers.patch x86-lib-cpu-address-missing-prototypes-warning.patch drm-vmwgfx-fix-memory-leak-when-too-many-retries-hav.patch block-aoe-fix-kernel-crash-due-to-atomic-sleep-when-.patch block-bfq-handle-null-return-value-by-bfq_init_rq.patch perf-ftrace-fix-failure-to-set-cpumask-when-only-one.patch perf-cpumap-fix-writing-to-illegal-memory-in-handlin.patch perf-pmu-events-fix-missing-cpu_clk_unhalted.core-ev.patch dt-bindings-riscv-fix-the-schema-compatible-string-f.patch kvm-arm64-don-t-write-junk-to-sysregs-on-reset.patch kvm-arm-don-t-write-junk-to-cp15-registers-on-reset.patch selftests-kvm-adding-config-fragments.patch iwlwifi-mvm-disable-tx-amsdu-on-older-nics.patch hid-wacom-correct-misreported-ekr-ring-values.patch hid-wacom-correct-distance-scale-for-2nd-gen-intuos-devices.patch revert-kvm-x86-mmu-zap-only-the-relevant-pages-when-removing-a-memslot.patch revert-dm-bufio-fix-deadlock-with-loop-device.patch clk-socfpga-stratix10-fix-rate-caclulationg-for-cnt_clks.patch ceph-clear-page-dirty-before-invalidate-page.patch ceph-don-t-try-fill-file_lock-on-unsuccessful-getfilelock-reply.patch libceph-fix-pg-split-vs-osd-re-connect-race.patch drm-amdgpu-gfx9-update-pg_flags-after-determining-if-gfx-off-is-possible.patch drm-nouveau-don-t-retry-infinitely-when-receiving-no-data-on-i2c-over-aux.patch scsi-ufs-fix-null-pointer-dereference-in-ufshcd_config_vreg_hpm.patch gpiolib-never-report-open-drain-source-lines-as-input-to-user-space.patch drivers-hv-vmbus-fix-virt_to_hvpfn-for-x86_pae.patch userfaultfd_release-always-remove-uffd-flags-and-clear-vm_userfaultfd_ctx.patch x86-retpoline-don-t-clobber-rflags-during-call_nospec-on-i386.patch x86-apic-handle-missing-global-clockevent-gracefully.patch x86-cpu-amd-clear-rdrand-cpuid-bit-on-amd-family-15h-16h.patch x86-boot-save-fields-explicitly-zero-out-everything-else.patch x86-boot-fix-boot-regression-caused-by-bootparam-sanitizing.patch ib-hfi1-unsafe-psn-checking-for-tid-rdma-read-resp-packet.patch ib-hfi1-add-additional-checks-when-handling-tid-rdma-read-resp-packet.patch ib-hfi1-add-additional-checks-when-handling-tid-rdma-write-data-packet.patch ib-hfi1-drop-stale-tid-rdma-packets-that-cause-tiderr.patch psi-get-poll_work-to-run-when-calling-poll-syscall-next-time.patch dm-kcopyd-always-complete-failed-jobs.patch dm-dust-use-dust-block-size-for-badblocklist-index.patch dm-btree-fix-order-of-block-initialization-in-btree_split_beneath.patch dm-integrity-fix-a-crash-due-to-bug_on-in-__journal_read_write.patch dm-raid-add-missing-cleanup-in-raid_ctr.patch dm-space-map-metadata-fix-missing-store-of-apply_bops-return-value.patch dm-table-fix-invalid-memory-accesses-with-too-high-sector-number.patch Compile testing --------------- We compiled the kernel for 3 architectures: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test [0] ✅ xfstests: xfs [1] ✅ selinux-policy: serge-testsuite [2] ✅ lvm thinp sanity [3] ✅ storage: software RAID testing [4] 🚧 ✅ Storage blktests [5] Host 2: ✅ Boot test [0] ✅ Podman system integration test (as root) [6] ✅ Podman system integration test (as user) [6] ✅ LTP lite [7] ✅ Loopdev Sanity [8] ✅ jvm test suite [9] ✅ AMTU (Abstract Machine Test Utility) [10] ✅ LTP: openposix test suite [11] ✅ Ethernet drivers sanity [12] ✅ Networking socket: fuzz [13] ✅ audit: audit testsuite test [14] ✅ httpd: mod_ssl smoke sanity [15] ✅ iotop: sanity [16] ✅ tuned: tune-processes-through-perf [17] ✅ Usex - version 1.9-29 [18] ✅ storage: SCSI VPD [19] ✅ stress: stress-ng [20] ppc64le: Host 1: ✅ Boot test [0] ✅ xfstests: xfs [1] ✅ selinux-policy: serge-testsuite [2] ✅ lvm thinp sanity [3] ✅ storage: software RAID testing [4] 🚧 ✅ Storage blktests [5] Host 2: ✅ Boot test [0] ✅ Podman system integration test (as root) [6] ✅ Podman system integration test (as user) [6] ✅ LTP lite [7] ✅ Loopdev Sanity [8] ✅ jvm test suite [9] ✅ AMTU (Abstract Machine Test Utility) [10] ✅ LTP: openposix test suite [11] ✅ Ethernet drivers sanity [12] ✅ Networking socket: fuzz [13] ✅ audit: audit testsuite test [14] ✅ httpd: mod_ssl smoke sanity [15] ✅ iotop: sanity [16] ✅ tuned: tune-processes-through-perf [17] ✅ Usex - version 1.9-29 [18] x86_64: Host 1: ✅ Boot test [0] ✅ Podman system integration test (as root) [6] ✅ Podman system integration test (as user) [6] ✅ LTP lite [7] ✅ Loopdev Sanity [8] ✅ jvm test suite [9] ✅ AMTU (Abstract Machine Test Utility) [10] ✅ LTP: openposix test suite [11] ✅ Ethernet drivers sanity [12] ✅ Networking socket: fuzz [13] ✅ audit: audit testsuite test [14] ✅ httpd: mod_ssl smoke sanity [15] ✅ iotop: sanity [16] ✅ tuned: tune-processes-through-perf [17] ✅ pciutils: sanity smoke test [21] ✅ Usex - version 1.9-29 [18] ✅ storage: SCSI VPD [19] ✅ stress: stress-ng [20] Host 2: ✅ Boot test [0] ✅ xfstests: xfs [1] ✅ selinux-policy: serge-testsuite [2] ✅ lvm thinp sanity [3] ✅ storage: software RAID testing [4] 🚧 ✅ Storage blktests [5] Test source: 💚 Pull requests are welcome for new tests or improvements to existing tests! [0]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… [1]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems… [2]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/packages/se… [3]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/lvm/… [4]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/swra… [5]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/blk [6]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/container/p… [7]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… [8]: https://github.com/CKI-project/tests-beaker/archive/master.zip#filesystems/… [9]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/jvm [10]: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu [11]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… [12]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… [13]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… [14]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/aud… [15]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/htt… [16]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/iot… [17]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/tun… [18]: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/us… [19]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/scsi… [20]: https://github.com/CKI-project/tests-beaker/archive/master.zip#stress/stres… [21]: https://github.com/CKI-project/tests-beaker/archive/master.zip#pciutils/san… Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed.

6 years

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Re: [PATCH] phy: qcom-qmp: Correct ready status, again

by Kishon Vijay Abraham I

Hi Sasha, On 06/08/19 9:20 PM, Sasha Levin wrote: > Hi, > > [This is an automated email] > > This commit has been processed because it contains a "Fixes:" tag, > fixing commit: 885bd765963b phy: qcom-qmp: Correct READY_STATUS poll break condition. > > The bot has tested the following trees: v5.2.6. > > v5.2.6: Failed to apply! Possible dependencies: > 520602640419 ("phy: qcom-qmp: Raise qcom_qmp_phy_enable() polling delay") > > > NOTE: The patch will not be queued to stable trees until it is upstream. > > How should we proceed with this patch? Merging of this patch got delayed. Bjorn, Is it okay if this patch gets merged in the next merge window and backported to stable releases then? Thanks Kishon

6 years

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[tip: x86/urgent] uprobes/x86: Fix detection of 32-bit user mode

by tip-bot2 for Sebastian Mayr

The following commit has been merged into the x86/urgent branch of tip: Commit-ID: 9212ec7d8357ea630031e89d0d399c761421c83b Gitweb: https://git.kernel.org/tip/9212ec7d8357ea630031e89d0d399c761421c83b Author: Sebastian Mayr <me(a)sam.st> AuthorDate: Sun, 28 Jul 2019 17:26:17 +02:00 Committer: Thomas Gleixner <tglx(a)linutronix.de> CommitterDate: Mon, 26 Aug 2019 15:55:09 +02:00 uprobes/x86: Fix detection of 32-bit user mode 32-bit processes running on a 64-bit kernel are not always detected correctly, causing the process to crash when uretprobes are installed. The reason for the crash is that in_ia32_syscall() is used to determine the process's mode, which only works correctly when called from a syscall. In the case of uretprobes, however, the function is called from a exception and always returns 'false' on a 64-bit kernel. In consequence this leads to corruption of the process's return address. Fix this by using user_64bit_mode() instead of in_ia32_syscall(), which is correct in any situation. [ tglx: Add a comment and the following historical info ] This should have been detected by the rename which happened in commit abfb9498ee13 ("x86/entry: Rename is_{ia32,x32}_task() to in_{ia32,x32}_syscall()") which states in the changelog: The is_ia32_task()/is_x32_task() function names are a big misnomer: they suggests that the compat-ness of a system call is a task property, which is not true, the compatness of a system call purely depends on how it was invoked through the system call layer. ..... and then it went and blindly renamed every call site. Sadly enough this was already mentioned here: 8faaed1b9f50 ("uprobes/x86: Introduce sizeof_long(), cleanup adjust_ret_addr() and arch_uretprobe_hijack_return_addr()") where the changelog says: TODO: is_ia32_task() is not what we actually want, TS_COMPAT does not necessarily mean 32bit. Fortunately syscall-like insns can't be probed so it actually works, but it would be better to rename and use is_ia32_frame(). and goes all the way back to: 0326f5a94dde ("uprobes/core: Handle breakpoint and singlestep exceptions") Oh well. 7+ years until someone actually tried a uretprobe on a 32bit process on a 64bit kernel.... Fixes: 0326f5a94dde ("uprobes/core: Handle breakpoint and singlestep exceptions") Signed-off-by: Sebastian Mayr <me(a)sam.st> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Cc: Masami Hiramatsu <mhiramat(a)kernel.org> Cc: Dmitry Safonov <dsafonov(a)virtuozzo.com> Cc: Oleg Nesterov <oleg(a)redhat.com> Cc: Srikar Dronamraju <srikar(a)linux.vnet.ibm.com> Cc: stable(a)vger.kernel.org Link: https://lkml.kernel.org/r/20190728152617.7308-1-me@sam.st --- arch/x86/kernel/uprobes.c | 17 ++++++++++------- 1 file changed, 10 insertions(+), 7 deletions(-) diff --git a/arch/x86/kernel/uprobes.c b/arch/x86/kernel/uprobes.c index d8359eb..8cd745e 100644 --- a/arch/x86/kernel/uprobes.c +++ b/arch/x86/kernel/uprobes.c @@ -508,9 +508,12 @@ struct uprobe_xol_ops { void (*abort)(struct arch_uprobe *, struct pt_regs *); }; -static inline int sizeof_long(void) +static inline int sizeof_long(struct pt_regs *regs) { - return in_ia32_syscall() ? 4 : 8; + /* + * Check registers for mode as in_xxx_syscall() does not apply here. + */ + return user_64bit_mode(regs) ? 8 : 4; } static int default_pre_xol_op(struct arch_uprobe *auprobe, struct pt_regs *regs) @@ -521,9 +524,9 @@ static int default_pre_xol_op(struct arch_uprobe *auprobe, struct pt_regs *regs) static int emulate_push_stack(struct pt_regs *regs, unsigned long val) { - unsigned long new_sp = regs->sp - sizeof_long(); + unsigned long new_sp = regs->sp - sizeof_long(regs); - if (copy_to_user((void __user *)new_sp, &val, sizeof_long())) + if (copy_to_user((void __user *)new_sp, &val, sizeof_long(regs))) return -EFAULT; regs->sp = new_sp; @@ -556,7 +559,7 @@ static int default_post_xol_op(struct arch_uprobe *auprobe, struct pt_regs *regs long correction = utask->vaddr - utask->xol_vaddr; regs->ip += correction; } else if (auprobe->defparam.fixups & UPROBE_FIX_CALL) { - regs->sp += sizeof_long(); /* Pop incorrect return address */ + regs->sp += sizeof_long(regs); /* Pop incorrect return address */ if (emulate_push_stack(regs, utask->vaddr + auprobe->defparam.ilen)) return -ERESTART; } @@ -675,7 +678,7 @@ static int branch_post_xol_op(struct arch_uprobe *auprobe, struct pt_regs *regs) * "call" insn was executed out-of-line. Just restore ->sp and restart. * We could also restore ->ip and try to call branch_emulate_op() again. */ - regs->sp += sizeof_long(); + regs->sp += sizeof_long(regs); return -ERESTART; } @@ -1056,7 +1059,7 @@ bool arch_uprobe_skip_sstep(struct arch_uprobe *auprobe, struct pt_regs *regs) unsigned long arch_uretprobe_hijack_return_addr(unsigned long trampoline_vaddr, struct pt_regs *regs) { - int rasize = sizeof_long(), nleft; + int rasize = sizeof_long(regs), nleft; unsigned long orig_ret_vaddr = 0; /* clear high bits for 32-bit apps */ if (copy_from_user(&orig_ret_vaddr, (void __user *)regs->sp, rasize))

6 years

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Linux 5.2.10

by Sasha Levin

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 I'm announcing the release of the 5.2.10 kernel. All users of the 5.2 kernel series must upgrade. The updated 5.2.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.2.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary -- Thanks, Sasha Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Alan Stern (1): USB: core: Fix races in character device registration and deregistraion Aleix Roca Nonell (1): io_uring: fix manual setup of iov_iter for fixed buffers Anders Roxell (1): arm64: KVM: regmap: Fix unexpected switch fall-through Aneesh Kumar K.V (1): powerpc/nvdimm: Pick nearby online node if the device node is not online Arnaldo Carvalho de Melo (1): tools perf beauty: Fix usbdevfs_ioctl table generator to handle _IOC() Arnd Bergmann (1): page flags: prioritize kasan bits over last-cpuid Aya Levin (2): net/mlx5e: Fix false negative indication on tx reporter CQE recovery net/mlx5e: Remove redundant check in CQE recovery flow of tx reporter Bob Ham (1): USB: serial: option: add the BroadMobi BM818 card Chen-Yu Tsai (1): net: dsa: Check existence of .port_mdb_add callback before calling it Chris Packham (1): tipc: initialise addr_trail_end when setting node addresses Christian König (1): drm/amdgpu: fix error handling in amdgpu_cs_process_fence_dep Christoph Hellwig (2): dma-mapping: check pfn validity in dma_common_{mmap,get_sgtable} mm/hmm: always return EBUSY for invalid ranges in hmm_range_{fault,snapshot} Chuhong Yuan (1): IB/mlx5: Replace kfree with kvfree Chunyan Zhang (1): clk: sprd: Select REGMAP_MMIO to avoid compile errors Codrin Ciubotariu (1): clk: at91: generated: Truncate divisor to GENERATED_MAX_DIV + 1 Colin Ian King (1): drm/exynos: fix missing decrement of retry counter David Ahern (2): netdevsim: Restore per-network namespace accounting for fib entries netlink: Fix nlmsg_parse as a wrapper for strict message parsing Denis Kirjanov (1): net: usb: pegasus: fix improper read if get_registers() fail Dirk Morris (1): netfilter: conntrack: Use consistent ct id hash calculation Don Brace (1): scsi: hpsa: correct scsi command status issue after reset Eric Dumazet (2): bpf: fix access to skb_shared_info->gso_segs net/packet: fix race in tpacket_snd() Evan Quan (1): drm/amd/powerplay: fix null pointer dereference around dpm state relates Fabio Estevam (1): Revert "i2c: imx: improve the error handling in i2c_imx_dma_request()" Filipe Manana (1): Btrfs: fix deadlock between fiemap and transaction commits Florian Westphal (1): netfilter: ebtables: also count base chain policies Gal Pressman (1): RDMA/restrack: Track driver QP types in resource tracker Geert Uytterhoeven (1): clk: renesas: cpg-mssr: Fix reset control race condition Gustavo A. R. Silva (1): sh: kernel: hw_breakpoint: Fix missing break in switch statement Guy Levi (1): IB/mlx5: Fix MR registration flow to use UMR properly Haim Dreyfuss (1): iwlwifi: Add support for SAR South Korea limitation Heiner Kallweit (1): net: phy: consider AN_RESTART status when reading link status Henry Burns (2): mm/z3fold.c: fix z3fold_destroy_pool() ordering mm/z3fold.c: fix z3fold_destroy_pool() race condition Hillf Danton (2): HID: hiddev: avoid opening a disconnected device HID: hiddev: do cleanup in failure of opening a device Hui Peng (2): ALSA: usb-audio: Fix a stack buffer overflow bug in check_input_term ALSA: usb-audio: Fix an OOB bug in parse_audio_mixer_unit Hui Wang (2): ALSA: hda - Add a generic reboot_notify ALSA: hda - Let all conexant codec enter D3 when rebooting Huy Nguyen (1): net/mlx5e: Only support tx/rx pause setting for port owner Ian Abbott (2): staging: comedi: dt3000: Fix signed integer overflow 'divider * base' staging: comedi: dt3000: Fix rounding up of timer divisor Isaac J. Manjarres (1): mm/usercopy: use memory range to be accessed for wraparound check Ivan Khoronzhuk (1): net: sched: sch_taprio: fix memleak in error path for sched list parse Jack Morgenstein (1): IB/mad: Fix use-after-free in ib mad completion handling Jacopo Mondi (1): iio: adc: max9611: Fix temperature reading in probe Jaegeuk Kim (1): f2fs: fix to read source block before invalidating it Jakub Kicinski (1): net/tls: prevent skb_orphan() from leaking TLS plain text with offload Jean Delvare (1): platform/x86: pcengines-apuv2: Fix softdep statement Jeffrey Hugo (1): drm: msm: Fix add_gpu_components Jia-Ju Bai (1): scsi: qla2xxx: Fix possible fcport null-pointer dereferences Julien Thierry (1): arm64: Lower priority mask for GIC_PRIO_IRQON Kees Cook (1): libata: zpodd: Fix small read overflow in zpodd_get_mech_type() Kent Russell (1): drm/amdkfd: Fix byte align on VegaM Leon Romanovsky (1): RDMA/mlx5: Release locks during notifier unregister Lucas Stach (1): irqchip/irq-imx-gpcv2: Forward irq type to parent Lyude Paul (1): drm/nouveau: Only recalculate PBN/VCPI on mode/connector changes Manish Chopra (1): bnx2x: Fix VF's VLAN reconfiguration in reload. Mao Han (1): riscv: Fix perf record without libelf support Masahiro Yamada (2): tracing: Fix header include guards in trace event headers kbuild: modpost: handle KBUILD_EXTRA_SYMBOLS only for external modules Masami Hiramatsu (3): arm64: unwind: Prohibit probing on return_address() arm64: kprobes: Recover pstate.D in single-step exception handler arm64: Make debug exception handlers visible from RCU Max Filippov (1): xtensa: add missing isync to the cpu_reset TLB code Maxim Mikityanskiy (1): net/mlx5e: Use flow keys dissector to parse packets for ARFS Mel Gorman (1): mm, vmscan: do not special-case slab reclaim when watermarks are boosted Michael Chan (2): bnxt_en: Fix VNIC clearing logic for 57500 chips. bnxt_en: Improve RX doorbell sequence. Michal Kalderon (1): RDMA/qedr: Fix the hca_type and hca_rev returned in device attributes Miles Chen (1): mm/memcontrol.c: fix use after free in mem_cgroup_iter() Miquel Raynal (1): ata: libahci: do not complain in case of deferred probe Mohamad Heib (1): net/mlx5e: ethtool, Avoid setting speed to 56GBASE when autoneg off Nayna Jain (1): tpm: tpm_ibm_vtpm: Fix unallocated banks NeilBrown (1): seq_file: fix problem when seeking mid-record Nianyao Tang (1): irqchip/gic-v3-its: Free unused vpt_page when alloc vpe table fail Numfor Mbiziwo-Tiapo (1): perf header: Fix use of unitialized value warning Oliver Neukum (5): HID: holtek: test for sanity of intfdata Input: kbtab - sanity check for endpoint type Input: iforce - add sanity checks usb: cdc-acm: make sure a refcount is taken early enough USB: CDC: fix sanity checks in CDC union parser Pierre-Eric Pelloux-Prayer (1): drm/amdgpu: fix gfx9 soft recovery Qian Cai (4): arm64/efi: fix variable 'si' set but not used arm64/mm: fix variable 'pud' set but not used arm64/mm: fix variable 'tag' set but not used asm-generic: fix -Wtype-limits compiler warnings Rajneesh Bhardwaj (1): platform/x86: intel_pmc_core: Add ICL-NNPI support to PMC Core Ralph Campbell (1): mm/hmm: fix bad subpage pointer in try_to_unmap_one Roberto Sassu (1): KEYS: trusted: allow module init if TPM is inactive or deactivated Rogan Dawes (1): USB: serial: option: add D-Link DWM-222 device ID Roman Mashak (2): net sched: update skbedit action for batched events operations tc-testing: updated skbedit action tests with batch create/delete Ross Lagerwall (1): xen/netback: Reset nr_frags before freeing skb Sasha Levin (1): Linux 5.2.10-rc1 Somnath Kotur (1): bnxt_en: Fix to include flow direction in L2 key Stephen Boyd (1): kbuild: Check for unknown options with cc-option usage in Kconfig and clang Takashi Iwai (2): ALSA: hda/realtek - Add quirk for HP Envy x360 ALSA: hda - Apply workaround for another AMD chip 1022:1487 Thiébaud Weksteen (1): usb: setup authorized_default attributes using usb_bus_notify Tony Lindgren (1): USB: serial: option: Add Motorola modem UARTs Tony Luck (1): IB/core: Add mitigation for Spectre V1 Vasundhara Volam (2): bnxt_en: Fix handling FRAG_ERR when NVM_INSTALL_UPDATE cmd fails bnxt_en: Suppress HWRM errors for HWRM_NVM_GET_VARIABLE command Venkat Duvvuru (1): bnxt_en: Use correct src_fid to determine direction of the flow Vince Weaver (1): perf header: Fix divide by zero error if f_header.attr_size==0 Vincent Chen (2): riscv: Correct the initialized flow of FP register riscv: Make __fstate_clean() work correctly. Viresh Kumar (1): cpufreq: schedutil: Don't skip freq update when limits change Wang Xiayang (1): drm/amdgpu: fix a potential information leaking bug Wei Yongjun (1): RDMA/hns: Fix error return code in hns_roce_v1_rsv_lp_qp() Wenwen Wang (2): ALSA: hda - Fix a memory leak bug net/mlx4_en: fix a memory leak bug Will Deacon (1): arm64: ftrace: Ensure module ftrace trampoline is coherent with I-side Xi Wang (1): RDMA/hns: Fix sg offset non-zero issue Xin Long (1): sctp: fix the transport error_count check Yang Shi (3): mm: mempolicy: make the behavior consistent when MPOL_MF_MOVE* and MPOL_MF_STRICT were specified mm: mempolicy: handle vma with unmovable pages mapped correctly in mbind Revert "kmemleak: allow to coexist with fault injection" Yoshiaki Okamoto (1): USB: serial: option: Add support for ZTE MF871A Yoshihiro Shimoda (1): usb: gadget: udc: renesas_usb3: Fix sysfs interface of "role" YueHaibing (7): xen/pciback: remove set but not used variable 'old_state' drm/bridge: lvds-encoder: Fix build error while CONFIG_DRM_KMS_HELPER=m drm/bridge: tc358764: Fix build error ocfs2: remove set but not used variable 'last_hash' Input: psmouse - fix build error of multiple definition bonding: Add vlan tx offload to hw_enc_features team: Add vlan tx offload to hw_enc_features Yuki Tsunashima (1): ALSA: pcm: fix lost wakeup event scenarios in snd_pcm_drain zhengbin (2): blk-mq: move cancel of requeue_work to the front of blk_exit_queue sctp: fix memleak in sctp_send_reset_streams -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE4n5dijQDou9mhzu83qZv95d3LNwFAl1inmcACgkQ3qZv95d3 LNzabRAAjqvSCmJchMUM45PSlfkYCRyeCASyBbxDifS5cqjMkNEohxgV/Fel9B9W Q8rPpLG+pUtGetRRTi/SPuC8Zd4Wyru27WgBz/JcRI6ZZzYFW9aMMJhIVNF4cthZ GaxrXCTXye/sI1gifriO4yrL81shh7byl4TJFeZoR7/50AR8c703DFmkboVBaSHY FveMOt5Ic5o50KsapYDOiwgfYiUCGJzydh8e48thLTVwCAa8vXxoA/OrjIH4Exak peIjJoZEdvWswZ+CIkTmP8THHn5KzoKmImhHI3BR4/3ai40c4M9glLtin3SYC1I7 d4VDi8mIpJTFanD63pv7gaIxBUoIQVnXEbc3qMhgegTZzqqp/JxUGghb/j9I/g/G LfU3GgUyeAIcXR7nRVcNY+yBzln1yzmLe/rzmXb5bSU2oa3+bUnGzr8wUBTb8BIE XXEmamsFPW+FdMGvOeVu6+iPVVE0gw+BH+uW9ILE11H1uXr5BjeZzIb2m6jD9YnY 0slHXaSU8dLnujx+uAVD0oaJd3bc9iX+qiVXtnC4gtMiR/nNXazfLDTuhPr7j1rR urazhJ0FYcTfy7yc2U5WVllBklx+MpnA27tefVrd/NACiJAFVwQ5O0ER8W5S9Z7h YesJ0Duym0GPTWna/8IMB31XuwTqsU7+zxiaXa27OOjAIU42WGk= =BhSJ -----END PGP SIGNATURE-----

6 years

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[git:media_tree/master] media: sn9c20x: Add MSI MS-1039 laptop to flip_dmi_table

by Mauro Carvalho Chehab

This is an automatic generated email to let you know that the following patch were queued: Subject: media: sn9c20x: Add MSI MS-1039 laptop to flip_dmi_table Author: Hans de Goede <hdegoede(a)redhat.com> Date: Sun Aug 18 12:03:23 2019 -0300 Like a bunch of other MSI laptops the MS-1039 uses a 0c45:627b SN9C201 + OV7660 webcam which is mounted upside down. Add it to the sn9c20x flip_dmi_table to deal with this. Cc: stable(a)vger.kernel.org Reported-by: Rui Salvaterra <rsalvaterra(a)gmail.com> Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> Signed-off-by: Hans Verkuil <hverkuil-cisco(a)xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung(a)kernel.org> drivers/media/usb/gspca/sn9c20x.c | 7 +++++++ 1 file changed, 7 insertions(+) --- diff --git a/drivers/media/usb/gspca/sn9c20x.c b/drivers/media/usb/gspca/sn9c20x.c index 12a2395a36ac..2a6d0a1265a7 100644 --- a/drivers/media/usb/gspca/sn9c20x.c +++ b/drivers/media/usb/gspca/sn9c20x.c @@ -124,6 +124,13 @@ static const struct dmi_system_id flip_dmi_table[] = { } }, { + .ident = "MSI MS-1039", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "MICRO-STAR INT'L CO.,LTD."), + DMI_MATCH(DMI_PRODUCT_NAME, "MS-1039"), + } + }, + { .ident = "MSI MS-1632", .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "MSI"),

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Linux-stable-mirror August 2019