July 2024 - Linux-kselftest-mirror

[PATCH] selftests: user: remove user suite

by Muhammad Usama Anjum

The user test suite has only one test, test_user_copy which loads test_user_copy module for testing. But test_user_copy module has already been converted to kunit (see fixes). Hence remove the entire suite. Fixes: cf6219ee889f ("usercopy: Convert test_user_copy to KUnit test") Signed-off-by: Muhammad Usama Anjum <usama.anjum(a)collabora.com> --- tools/testing/selftests/Makefile | 1 - tools/testing/selftests/user/Makefile | 9 --------- tools/testing/selftests/user/config | 1 - tools/testing/selftests/user/test_user_copy.sh | 18 ------------------ 4 files changed, 29 deletions(-) delete mode 100644 tools/testing/selftests/user/Makefile delete mode 100644 tools/testing/selftests/user/config delete mode 100755 tools/testing/selftests/user/test_user_copy.sh diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile index bc8fe9e8f7f20..af2429431b6b2 100644 --- a/tools/testing/selftests/Makefile +++ b/tools/testing/selftests/Makefile @@ -107,7 +107,6 @@ TARGETS += tmpfs TARGETS += tpm2 TARGETS += tty TARGETS += uevent -TARGETS += user TARGETS += user_events TARGETS += vDSO TARGETS += mm diff --git a/tools/testing/selftests/user/Makefile b/tools/testing/selftests/user/Makefile deleted file mode 100644 index 640a40f9b72bc..0000000000000 --- a/tools/testing/selftests/user/Makefile +++ /dev/null @@ -1,9 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -# Makefile for user memory selftests - -# No binaries, but make sure arg-less "make" doesn't trigger "run_tests" -all: - -TEST_PROGS := test_user_copy.sh - -include ../lib.mk diff --git a/tools/testing/selftests/user/config b/tools/testing/selftests/user/config deleted file mode 100644 index 784ed8416324d..0000000000000 --- a/tools/testing/selftests/user/config +++ /dev/null @@ -1 +0,0 @@ -CONFIG_TEST_USER_COPY=m diff --git a/tools/testing/selftests/user/test_user_copy.sh b/tools/testing/selftests/user/test_user_copy.sh deleted file mode 100755 index f9b31a57439b7..0000000000000 --- a/tools/testing/selftests/user/test_user_copy.sh +++ /dev/null @@ -1,18 +0,0 @@ -#!/bin/sh -# SPDX-License-Identifier: GPL-2.0 -# Runs copy_to/from_user infrastructure using test_user_copy kernel module - -# Kselftest framework requirement - SKIP code is 4. -ksft_skip=4 - -if ! /sbin/modprobe -q -n test_user_copy; then - echo "user: module test_user_copy is not found [SKIP]" - exit $ksft_skip -fi -if /sbin/modprobe -q test_user_copy; then - /sbin/modprobe -q -r test_user_copy - echo "user_copy: ok" -else - echo "user_copy: [FAIL]" - exit 1 -fi -- 2.39.2

1 year, 1 month

3
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[PATCH] selftests: tc-testing: Fixed Typo error

by Karan Sanghavi

Corrected the typographical of the word "multiple" in the "name" field of the JSON object with ID "4341". Signed-off-by: Karan Sanghavi <karansanghvi98(a)gmail.com> --- tools/testing/selftests/tc-testing/tc-tests/filters/flow.json | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/tc-testing/tc-tests/filters/flow.json b/tools/testing/selftests/tc-testing/tc-tests/filters/flow.json index 58189327f..996448afe 100644 --- a/tools/testing/selftests/tc-testing/tc-tests/filters/flow.json +++ b/tools/testing/selftests/tc-testing/tc-tests/filters/flow.json @@ -507,7 +507,7 @@ }, { "id": "4341", - "name": "Add flow filter with muliple ops", + "name": "Add flow filter with multiple ops", "category": [ "filter", "flow" -- 2.43.0

1 year, 1 month

1
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[PATCH v2] selftests: ksft: Fix finished() helper exit code on skipped tests

by Laura Nao

The Python finished() helper currently exits with KSFT_FAIL when there are only passed and skipped tests. Fix the logic to exit with KSFT_PASS instead, making it consistent with its C and bash counterparts (ksft_finished() and ktap_finished() respectively). Reviewed-by: Nícolas F. R. A. Prado <nfraprado(a)collabora.com> Fixes: dacf1d7a78bf ("kselftest: Add test to verify probe of devices from discoverable buses") Signed-off-by: Laura Nao <laura.nao(a)collabora.com> --- This is a revised version of the patch initially submitted as "[PATCH] selftests: ksft: Track skipped tests when finishing the test suite": https://lore.kernel.org/all/20240722154319.619944-1-laura.nao@collabora.com/ Depends on "[PATCH v2 2/3] kselftest: Move ksft helper module to common directory": https://lore.kernel.org/all/20240705-dev-err-log-selftest-v2-2-163b9cd7b3c1… (picked through the usb tree, queued for 6.11-rc1) Changes in v2: - Reworded the commit title and message to more accurately describe the incorrect behavior of the finished() helper addressed by the patch. --- tools/testing/selftests/kselftest/ksft.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/kselftest/ksft.py b/tools/testing/selftests/kselftest/ksft.py index cd89fb2bc10e..bf215790a89d 100644 --- a/tools/testing/selftests/kselftest/ksft.py +++ b/tools/testing/selftests/kselftest/ksft.py @@ -70,7 +70,7 @@ def test_result(condition, description=""): def finished(): - if ksft_cnt["pass"] == ksft_num_tests: + if ksft_cnt["pass"] + ksft_cnt["skip"] == ksft_num_tests: exit_code = KSFT_PASS else: exit_code = KSFT_FAIL -- 2.30.2

1 year, 1 month

3
2
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[PATCH] selftests/exec: Fix grammar in an error message.

by Chang Yu

Replace "not ... nor" in the error message with "neither ... nor". Signed-off-by: Chang Yu <marcus.yu.56(a)gmail.com> --- tools/testing/selftests/exec/execveat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/exec/execveat.c b/tools/testing/selftests/exec/execveat.c index 6418ded40bdd..071e03532cba 100644 --- a/tools/testing/selftests/exec/execveat.c +++ b/tools/testing/selftests/exec/execveat.c @@ -117,7 +117,7 @@ static int check_execveat_invoked_rc(int fd, const char *path, int flags, } if ((WEXITSTATUS(status) != expected_rc) && (WEXITSTATUS(status) != expected_rc2)) { - ksft_print_msg("child %d exited with %d not %d nor %d\n", + ksft_print_msg("child %d exited with %d neither %d nor %d\n", child, WEXITSTATUS(status), expected_rc, expected_rc2); ksft_test_result_fail("%s\n", test_name); -- 2.45.2

1 year, 1 month

2
1
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[PATCH 0/3] bitmap: Convert test_bitmap to kunit test

by Muhammad Usama Anjum

In this series, test_bitmap is being converted to kunit test. Multiple patches will make the review process smooth. - Patch-1: Convert the tests in lib/test_bitmap.c to kunit - Patch-2: Rename the lib/test_bitmap.c to lib/bitmap_kunit.c and other configuration options - Patch-3: Remove the bitmap.sh selftest Muhammad Usama Anjum (3): bitmap: convert test_bitmap to KUnit test bitmap: Rename module selftests: lib: remove test_bitmap MAINTAINERS | 2 +- lib/Kconfig.debug | 15 +- lib/Makefile | 2 +- lib/{test_bitmap.c => bitmap_kunit.c} | 624 ++++++++++++-------------- tools/testing/selftests/lib/Makefile | 2 +- tools/testing/selftests/lib/bitmap.sh | 3 - tools/testing/selftests/lib/config | 1 - 7 files changed, 295 insertions(+), 354 deletions(-) rename lib/{test_bitmap.c => bitmap_kunit.c} (70%) delete mode 100755 tools/testing/selftests/lib/bitmap.sh -- 2.39.2

1 year, 1 month

6
27
0 0

[PATCH bpf 0/6] selftest/bpf: Various sockmap-related fixes

by Michal Luczaj

Series takes care of few bugs and missing features with the aim to improve the test coverage of sockmap/sockhash. Last patch is a create_pair() rewrite making use of __attribute__((cleanup)) to handle socket fd lifetime. v0: https://lore.kernel.org/netdev/027fdb41-ee11-4be0-a493-22f28a1abd7c@rbox.co/ - No declarations in function body (Jakub) - Don't touch output arguments until function succeeds (Jakub) Signed-off-by: Michal Luczaj <mhal(a)rbox.co> --- Michal Luczaj (6): selftest/bpf: Support more socket types in create_pair() selftest/bpf: Socket pair creation, cleanups selftest/bpf: Simplify inet_socketpair() and vsock_unix_redir_connectible() selftest/bpf: Respect the sotype of af_unix redir tests selftest/bpf: Exercise SOCK_STREAM unix_inet_redir_to_connected() selftest/bpf: Introduce __attribute__((cleanup)) in create_pair() .../selftests/bpf/prog_tests/sockmap_basic.c | 28 ++-- .../selftests/bpf/prog_tests/sockmap_helpers.h | 145 ++++++++++++++------- .../selftests/bpf/prog_tests/sockmap_listen.c | 117 ++--------------- 3 files changed, 120 insertions(+), 170 deletions(-) --- base-commit: 13c9b702e6cb8e406d5fa6b2dca422fa42d2f13e change-id: 20240723-sockmap-selftest-fixes-666769755137 Best regards, -- Michal Luczaj <mhal(a)rbox.co>

1 year, 1 month

2
15
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[PATCH bpf-next v3 0/3] selftests/bpf: convert test_dev_cgroup to test_progs

by Alexis Lothoré (eBPF Foundation)

Hello, this small series aims to integrate test_dev_cgroup in test_progs so it could be run automatically in CI. The new version brings a few differences with the current one: - test now uses directly syscalls instead of wrapping commandline tools into system() calls - test_progs manipulates /dev/null (eg: redirecting test logs into it), so disabling access to it in the bpf program confuses the tests. To fix this, the first commit modifies the bpf program to allow access to char devices 1:3 (/dev/null), and disable access to char devices 1:5 (/dev/zero) - once test is converted, add a small subtest to also check for device type interpretation (char or block) - paths used in mknod tests are now in /dev instead of /tmp: due to the CI runner organisation and mountpoints manipulations, trying to create nodes in /tmp leads to errors unrelated to the test (ie, mknod calls refused by kernel, not the bpf program). I don't understand exactly the root cause at the deepest point (all I see in CI is an -ENXIO error on mknod when trying to create the node in tmp, and I can not make sense out of it neither replicate it locally), so I would gladly take inputs from anyone more educated than me about this. The new test_progs part has been tested in a local qemu environment as well as in upstream CI: ./test_progs -a cgroup_dev 47/1 cgroup_dev/allow-mknod:OK 47/2 cgroup_dev/allow-read:OK 47/3 cgroup_dev/allow-write:OK 47/4 cgroup_dev/deny-mknod:OK 47/5 cgroup_dev/deny-read:OK 47/6 cgroup_dev/deny-write:OK 47/7 cgroup_dev/deny-mknod-wrong-type:OK 47 cgroup_dev:OK Summary: 1/7 PASSED, 0 SKIPPED, 0 FAILED --- Changes in v3: - delete mknod file only if it has been created - use bpf_program__attach_cgroup() instead of bpf_prog_attach - reorganize subtests order - collect review/ack tags from Alan and Stanislas - Link to v2: https://lore.kernel.org/r/20240729-convert_dev_cgroup-v2-0-4c1fc0520545@boo… Changes in v2: - directly pass expected ret code to subtests instead of boolean pass/not pass - fix faulty fd check in subtest expected to fail on open - fix wrong subtest name - pass test buffer and corresponding size to read/write subtests - use correct series prefix - Link to v1: https://lore.kernel.org/r/20240725-convert_dev_cgroup-v1-0-2c8cbd487c44@boo… --- Alexis Lothoré (eBPF Foundation) (3): selftests/bpf: do not disable /dev/null device access in cgroup dev test selftests/bpf: convert test_dev_cgroup to test_progs selftests/bpf: add wrong type test to cgroup dev tools/testing/selftests/bpf/.gitignore | 1 - tools/testing/selftests/bpf/Makefile | 2 - .../testing/selftests/bpf/prog_tests/cgroup_dev.c | 118 +++++++++++++++++++++ tools/testing/selftests/bpf/progs/dev_cgroup.c | 4 +- tools/testing/selftests/bpf/test_dev_cgroup.c | 85 --------------- 5 files changed, 120 insertions(+), 90 deletions(-) --- base-commit: 2107cb4bff1c21110ebf7a17458a918282c1a8c9 change-id: 20240723-convert_dev_cgroup-6464b0d37f1a Best regards, -- Alexis Lothoré, Bootlin Embedded Linux and Kernel engineering https://bootlin.com

1 year, 1 month

4
6
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[PATCH bpf-next v1 0/8] selftests/bpf: Improve libc portability / musl support (part 2)

by Tony Ambardar

From: Tony Ambardar <tony.ambardar(a)gmail.com> Hello all, This is part 2 of a series of fixes for libc-related issues encountered building for musl-based systems. The series has been tested with the kernel-patches/bpf CI and locally using mips64el-gcc/musl-libc and QEMU with an OpenWrt rootfs. The patches cover a few areas of portability issues: - improper libc usage (strtok_r(), reserved identifiers) - gcc compile errors (include header ordering, sequence-point errors) - POSIX vs GNU basename() - missing GNU extensions (<execinfo.h>, C++ <stdbool.h>) - Y2038 and setsockopt() / SO_TIMESTAMPNS_NEW Feedback and suggestions are appreciated! Thanks, Tony Tony Ambardar (8): selftests/bpf: Use portable POSIX basename() selftests/bpf: Fix arg parsing in veristat, test_progs selftests/bpf: Fix error compiling test_lru_map.c selftests/bpf: Fix C++ compile error from missing _Bool type selftests/bpf: Fix order-of-include compile errors in lwt_reroute.c selftests/bpf: Fix compile if backtrace support missing in libc selftests/bpf: Fix using stdout, stderr as struct field names selftests/bpf: Fix error compiling tc_redirect.c with musl libc .../selftests/bpf/prog_tests/lwt_helpers.h | 3 +- .../selftests/bpf/prog_tests/reg_bounds.c | 2 +- .../selftests/bpf/prog_tests/tc_redirect.c | 12 +-- tools/testing/selftests/bpf/test_cpp.cpp | 4 + tools/testing/selftests/bpf/test_lru_map.c | 3 +- tools/testing/selftests/bpf/test_progs.c | 75 ++++++++++--------- tools/testing/selftests/bpf/test_progs.h | 8 +- tools/testing/selftests/bpf/testing_helpers.c | 2 +- tools/testing/selftests/bpf/veristat.c | 12 +-- tools/testing/selftests/bpf/xskxceiver.c | 1 + 10 files changed, 68 insertions(+), 54 deletions(-) -- 2.34.1

1 year, 1 month

3
28
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[PATCH net-next 0/7] net/selftests: TCP-AO selftests updates

by Dmitry Safonov via B4 Relay

First 4 patches are more-or-less cleanups/preparations. Patch 5 was sent to me/contributed off-list by Mohammad, who wants 32-bit kernels to run TCP-AO. Patch 6 is a workaround/fix for slow VMs. Albeit, I can't reproduce the issue, but I hope it will fix netdev flakes for connect-deny-* tests. And the biggest change is adding TCP-AO tracepoints to selftests. I think it's a good addition by the following reasons: - The related tracepoints are now tested; - It allows tcp-ao selftests to raise expectations on the kernel behavior - up from the syscalls exit statuses + net counters. - Provides tracepoints usage samples. As tracepoints are not a stable ABI, any kernel changes done to them will be reflected to the selftests, which also will allow users to see how to change their code. It's quite better than parsing dmesg (what BGP was doing pre-tracepoints, ugh). Somewhat arguably, the code parses trace_pipe, rather than uses libtraceevent (which any sane user should do). The reason behind that is the same as for rt-netlink macros instead of libmnl: I'm trying to minimize the library dependencies of the selftests. And the performance of formatting text in kernel and parsing it again in a test is not critical. Current output sample: > ok 73 Trace events matched expectations: 13 tcp_hash_md5_required[2] tcp_hash_md5_unexpected[4] tcp_hash_ao_required[3] tcp_ao_key_not_found[4] Previously, tracepoints selftests were part of kernel tcp tracepoints submission [1], but since then the code was quite changed: - Now generic tracing setup is in lib/ftrace.c, separate from lib/ftrace-tcp.c which utilizes TCP trace points. This separation allows future selftests to trace non-TCP events, i.e. to find out an skb's drop reason, which was useful in the creation of TCP-CLOSE stress-test (not in this patch set, but used in attempt to reproduce the issue from [2]). - Another change is that in the previous submission the trace events where used only to detect unexpected TCP-AO/TCP-MD5 events. In this version the selftests will fail if an expected trace event didn't appear. Let's see how reliable this is on the netdev bot - it obviously passes on my testing, but potentially may require a temporary XFAIL patch if it misbehaves on a slow VM. [1] https://lore.kernel.org/lkml/20240224-tcp-ao-tracepoints-v1-0-15f31b7f30a7@… [2] https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=3… Signed-off-by: Dmitry Safonov <0x7f454c46(a)gmail.com> --- Dmitry Safonov (6): selftests/net: Clean-up double assignment selftests/net: Provide test_snprintf() helper selftests/net: Be consistent in kconfig checks selftests/net: Don't forget to close nsfd after switch_save_ns() selftests/net: Synchronize client/server before counters checks selftests/net: Add trace events matching to tcp_ao Mohammad Nassiri (1): selftests/tcp_ao: Fix printing format for uint64_t tools/testing/selftests/net/tcp_ao/Makefile | 3 +- tools/testing/selftests/net/tcp_ao/bench-lookups.c | 2 +- tools/testing/selftests/net/tcp_ao/config | 1 + tools/testing/selftests/net/tcp_ao/connect-deny.c | 25 +- tools/testing/selftests/net/tcp_ao/connect.c | 6 +- tools/testing/selftests/net/tcp_ao/icmps-discard.c | 2 +- .../testing/selftests/net/tcp_ao/key-management.c | 18 +- tools/testing/selftests/net/tcp_ao/lib/aolib.h | 173 ++++++- .../testing/selftests/net/tcp_ao/lib/ftrace-tcp.c | 549 +++++++++++++++++++++ tools/testing/selftests/net/tcp_ao/lib/ftrace.c | 466 +++++++++++++++++ tools/testing/selftests/net/tcp_ao/lib/kconfig.c | 31 +- tools/testing/selftests/net/tcp_ao/lib/setup.c | 15 +- tools/testing/selftests/net/tcp_ao/lib/sock.c | 1 - tools/testing/selftests/net/tcp_ao/lib/utils.c | 26 + tools/testing/selftests/net/tcp_ao/restore.c | 30 +- tools/testing/selftests/net/tcp_ao/rst.c | 2 +- tools/testing/selftests/net/tcp_ao/self-connect.c | 19 +- tools/testing/selftests/net/tcp_ao/seq-ext.c | 28 +- .../selftests/net/tcp_ao/setsockopt-closed.c | 6 +- tools/testing/selftests/net/tcp_ao/unsigned-md5.c | 35 +- 20 files changed, 1374 insertions(+), 64 deletions(-) --- base-commit: 1722389b0d863056d78287a120a1d6cadb8d4f7b change-id: 20240730-tcp-ao-selftests-upd-6-12-4d3e53a74f3f Best regards, -- Dmitry Safonov <0x7f454c46(a)gmail.com>

1 year, 1 month

3
9
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[RFC PATCH v5 00/29] TDX KVM selftests

by Sagi Shahar

Hello, This is v4 of the patch series for TDX selftests. It has been updated for Intel’s v17 of the TDX host patches which was proposed here: https://lore.kernel.org/all/cover.1699368322.git.isaku.yamahata@intel.com/ The tree can be found at: https://github.com/googleprodkernel/linux-cc/tree/tdx-selftests-rfc-v5 Changes from RFC v4: Added patch to propagate KVM_EXIT_MEMORY_FAULT to userspace. Minor tweaks to align the tests to the new TDX 1.5 spec such as changes in the expected values in TDG.VP.INFO. In RFCv5, TDX selftest code is organized into: + headers in tools/testing/selftests/kvm/include/x86_64/tdx/ + common code in tools/testing/selftests/kvm/lib/x86_64/tdx/ + selftests in tools/testing/selftests/kvm/x86_64/tdx_* Dependencies + Peter’s patches, which provide functions for the host to allocate and track protected memory in the guest. https://lore.kernel.org/all/20230110175057.715453-1-pgonda@google.com/ Further work for this patch series/TODOs + Sean’s comments for the non-confidential UPM selftests patch series at https://lore.kernel.org/lkml/Y8dC8WDwEmYixJqt@google.com/T/#u apply here as well + Add ucall support for TDX selftests I would also like to acknowledge the following people, who helped review or test patches in previous versions: + Sean Christopherson <seanjc(a)google.com> + Zhenzhong Duan <zhenzhong.duan(a)intel.com> + Peter Gonda <pgonda(a)google.com> + Andrew Jones <drjones(a)redhat.com> + Maxim Levitsky <mlevitsk(a)redhat.com> + Xiaoyao Li <xiaoyao.li(a)intel.com> + David Matlack <dmatlack(a)google.com> + Marc Orr <marcorr(a)google.com> + Isaku Yamahata <isaku.yamahata(a)gmail.com> + Maciej S. Szmigiero <maciej.szmigiero(a)oracle.com> Links to earlier patch series + RFC v1: https://lore.kernel.org/lkml/20210726183816.1343022-1-erdemaktas@google.com… + RFC v2: https://lore.kernel.org/lkml/20220830222000.709028-1-sagis@google.com/T/#u + RFC v3: https://lore.kernel.org/lkml/20230121001542.2472357-1-ackerleytng@google.co… + RFC v4: https://lore.kernel.org/lkml/20230725220132.2310657-1-afranji@google.com/ *** BLURB HERE *** Ackerley Tng (12): KVM: selftests: Add function to allow one-to-one GVA to GPA mappings KVM: selftests: Expose function that sets up sregs based on VM's mode KVM: selftests: Store initial stack address in struct kvm_vcpu KVM: selftests: Refactor steps in vCPU descriptor table initialization KVM: selftests: TDX: Use KVM_TDX_CAPABILITIES to validate TDs' attribute configuration KVM: selftests: TDX: Update load_td_memory_region for VM memory backed by guest memfd KVM: selftests: Add functions to allow mapping as shared KVM: selftests: Expose _vm_vaddr_alloc KVM: selftests: TDX: Add support for TDG.MEM.PAGE.ACCEPT KVM: selftests: TDX: Add support for TDG.VP.VEINFO.GET KVM: selftests: TDX: Add TDX UPM selftest KVM: selftests: TDX: Add TDX UPM selftests for implicit conversion Erdem Aktas (3): KVM: selftests: Add helper functions to create TDX VMs KVM: selftests: TDX: Add TDX lifecycle test KVM: selftests: TDX: Adding test case for TDX port IO Roger Wang (1): KVM: selftests: TDX: Add TDG.VP.INFO test Ryan Afranji (2): KVM: selftests: TDX: Verify the behavior when host consumes a TD private memory KVM: selftests: TDX: Add shared memory test Sagi Shahar (11): KVM: selftests: TDX: Add report_fatal_error test KVM: selftests: TDX: Add basic TDX CPUID test KVM: selftests: TDX: Add basic get_td_vmcall_info test KVM: selftests: TDX: Add TDX IO writes test KVM: selftests: TDX: Add TDX IO reads test KVM: selftests: TDX: Add TDX MSR read/write tests KVM: selftests: TDX: Add TDX HLT exit test KVM: selftests: TDX: Add TDX MMIO reads test KVM: selftests: TDX: Add TDX MMIO writes test KVM: selftests: TDX: Add TDX CPUID TDVMCALL test KVM: selftests: Propagate KVM_EXIT_MEMORY_FAULT to userspace tools/testing/selftests/kvm/Makefile | 8 + .../selftests/kvm/include/kvm_util_base.h | 30 + .../selftests/kvm/include/x86_64/processor.h | 4 + .../kvm/include/x86_64/tdx/td_boot.h | 82 + .../kvm/include/x86_64/tdx/td_boot_asm.h | 16 + .../selftests/kvm/include/x86_64/tdx/tdcall.h | 59 + .../selftests/kvm/include/x86_64/tdx/tdx.h | 65 + .../kvm/include/x86_64/tdx/tdx_util.h | 19 + .../kvm/include/x86_64/tdx/test_util.h | 164 ++ tools/testing/selftests/kvm/lib/kvm_util.c | 101 +- .../selftests/kvm/lib/x86_64/processor.c | 77 +- .../selftests/kvm/lib/x86_64/tdx/td_boot.S | 101 ++ .../selftests/kvm/lib/x86_64/tdx/tdcall.S | 158 ++ .../selftests/kvm/lib/x86_64/tdx/tdx.c | 262 ++++ .../selftests/kvm/lib/x86_64/tdx/tdx_util.c | 558 +++++++ .../selftests/kvm/lib/x86_64/tdx/test_util.c | 101 ++ .../kvm/x86_64/tdx_shared_mem_test.c | 135 ++ .../selftests/kvm/x86_64/tdx_upm_test.c | 469 ++++++ .../selftests/kvm/x86_64/tdx_vm_tests.c | 1319 +++++++++++++++++ 19 files changed, 3693 insertions(+), 35 deletions(-) create mode 100644 tools/testing/selftests/kvm/include/x86_64/tdx/td_boot.h create mode 100644 tools/testing/selftests/kvm/include/x86_64/tdx/td_boot_asm.h create mode 100644 tools/testing/selftests/kvm/include/x86_64/tdx/tdcall.h create mode 100644 tools/testing/selftests/kvm/include/x86_64/tdx/tdx.h create mode 100644 tools/testing/selftests/kvm/include/x86_64/tdx/tdx_util.h create mode 100644 tools/testing/selftests/kvm/include/x86_64/tdx/test_util.h create mode 100644 tools/testing/selftests/kvm/lib/x86_64/tdx/td_boot.S create mode 100644 tools/testing/selftests/kvm/lib/x86_64/tdx/tdcall.S create mode 100644 tools/testing/selftests/kvm/lib/x86_64/tdx/tdx.c create mode 100644 tools/testing/selftests/kvm/lib/x86_64/tdx/tdx_util.c create mode 100644 tools/testing/selftests/kvm/lib/x86_64/tdx/test_util.c create mode 100644 tools/testing/selftests/kvm/x86_64/tdx_shared_mem_test.c create mode 100644 tools/testing/selftests/kvm/x86_64/tdx_upm_test.c create mode 100644 tools/testing/selftests/kvm/x86_64/tdx_vm_tests.c -- 2.43.0.472.g3155946c3a-goog

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