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author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-06-17 13:14:53 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-06-17 13:14:53 -0700 |
commit | fd0aa1a4567d0f09e1bfe367a950b004f99ac290 (patch) | |
tree | 103d692c49e43a1154ccc2f6aac57fc9ea834121 /tools | |
parent | 39519f6a56e398544d270fcb548de99b54421d43 (diff) | |
parent | d8ac05ea13d789d5491a5920d70a05659015441d (diff) | |
download | linux-stable-fd0aa1a4567d0f09e1bfe367a950b004f99ac290.tar.gz linux-stable-fd0aa1a4567d0f09e1bfe367a950b004f99ac290.tar.bz2 linux-stable-fd0aa1a4567d0f09e1bfe367a950b004f99ac290.zip |
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"Miscellaneous bugfixes.
The main interesting one is a NULL pointer dereference reported by
syzkaller ("KVM: x86: Immediately reset the MMU context when the SMM
flag is cleared")"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: selftests: Fix kvm_check_cap() assertion
KVM: x86/mmu: Calculate and check "full" mmu_role for nested MMU
KVM: X86: Fix x86_emulator slab cache leak
KVM: SVM: Call SEV Guest Decommission if ASID binding fails
KVM: x86: Immediately reset the MMU context when the SMM flag is cleared
KVM: x86: Fix fall-through warnings for Clang
KVM: SVM: fix doc warnings
KVM: selftests: Fix compiling errors when initializing the static structure
kvm: LAPIC: Restore guard to prevent illegal APIC register access
Diffstat (limited to 'tools')
-rw-r--r-- | tools/testing/selftests/kvm/lib/kvm_util.c | 2 | ||||
-rw-r--r-- | tools/testing/selftests/kvm/lib/test_util.c | 38 |
2 files changed, 20 insertions, 20 deletions
diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c index 5c70596dd1b9..a2b732cf96ea 100644 --- a/tools/testing/selftests/kvm/lib/kvm_util.c +++ b/tools/testing/selftests/kvm/lib/kvm_util.c @@ -82,7 +82,7 @@ int kvm_check_cap(long cap) kvm_fd = open_kvm_dev_path_or_exit(); ret = ioctl(kvm_fd, KVM_CHECK_EXTENSION, cap); - TEST_ASSERT(ret != -1, "KVM_CHECK_EXTENSION IOCTL failed,\n" + TEST_ASSERT(ret >= 0, "KVM_CHECK_EXTENSION IOCTL failed,\n" " rc: %i errno: %i", ret, errno); close(kvm_fd); diff --git a/tools/testing/selftests/kvm/lib/test_util.c b/tools/testing/selftests/kvm/lib/test_util.c index 6ad6c8276b2e..af1031fed97f 100644 --- a/tools/testing/selftests/kvm/lib/test_util.c +++ b/tools/testing/selftests/kvm/lib/test_util.c @@ -166,75 +166,75 @@ size_t get_def_hugetlb_pagesz(void) return 0; } +#define ANON_FLAGS (MAP_PRIVATE | MAP_ANONYMOUS) +#define ANON_HUGE_FLAGS (ANON_FLAGS | MAP_HUGETLB) + const struct vm_mem_backing_src_alias *vm_mem_backing_src_alias(uint32_t i) { - static const int anon_flags = MAP_PRIVATE | MAP_ANONYMOUS; - static const int anon_huge_flags = anon_flags | MAP_HUGETLB; - static const struct vm_mem_backing_src_alias aliases[] = { [VM_MEM_SRC_ANONYMOUS] = { .name = "anonymous", - .flag = anon_flags, + .flag = ANON_FLAGS, }, [VM_MEM_SRC_ANONYMOUS_THP] = { .name = "anonymous_thp", - .flag = anon_flags, + .flag = ANON_FLAGS, }, [VM_MEM_SRC_ANONYMOUS_HUGETLB] = { .name = "anonymous_hugetlb", - .flag = anon_huge_flags, + .flag = ANON_HUGE_FLAGS, }, [VM_MEM_SRC_ANONYMOUS_HUGETLB_16KB] = { .name = "anonymous_hugetlb_16kb", - .flag = anon_huge_flags | MAP_HUGE_16KB, + .flag = ANON_HUGE_FLAGS | MAP_HUGE_16KB, }, [VM_MEM_SRC_ANONYMOUS_HUGETLB_64KB] = { .name = "anonymous_hugetlb_64kb", - .flag = anon_huge_flags | MAP_HUGE_64KB, + .flag = ANON_HUGE_FLAGS | MAP_HUGE_64KB, }, [VM_MEM_SRC_ANONYMOUS_HUGETLB_512KB] = { .name = "anonymous_hugetlb_512kb", - .flag = anon_huge_flags | MAP_HUGE_512KB, + .flag = ANON_HUGE_FLAGS | MAP_HUGE_512KB, }, [VM_MEM_SRC_ANONYMOUS_HUGETLB_1MB] = { .name = "anonymous_hugetlb_1mb", - .flag = anon_huge_flags | MAP_HUGE_1MB, + .flag = ANON_HUGE_FLAGS | MAP_HUGE_1MB, }, [VM_MEM_SRC_ANONYMOUS_HUGETLB_2MB] = { .name = "anonymous_hugetlb_2mb", - .flag = anon_huge_flags | MAP_HUGE_2MB, + .flag = ANON_HUGE_FLAGS | MAP_HUGE_2MB, }, [VM_MEM_SRC_ANONYMOUS_HUGETLB_8MB] = { .name = "anonymous_hugetlb_8mb", - .flag = anon_huge_flags | MAP_HUGE_8MB, + .flag = ANON_HUGE_FLAGS | MAP_HUGE_8MB, }, [VM_MEM_SRC_ANONYMOUS_HUGETLB_16MB] = { .name = "anonymous_hugetlb_16mb", - .flag = anon_huge_flags | MAP_HUGE_16MB, + .flag = ANON_HUGE_FLAGS | MAP_HUGE_16MB, }, [VM_MEM_SRC_ANONYMOUS_HUGETLB_32MB] = { .name = "anonymous_hugetlb_32mb", - .flag = anon_huge_flags | MAP_HUGE_32MB, + .flag = ANON_HUGE_FLAGS | MAP_HUGE_32MB, }, [VM_MEM_SRC_ANONYMOUS_HUGETLB_256MB] = { .name = "anonymous_hugetlb_256mb", - .flag = anon_huge_flags | MAP_HUGE_256MB, + .flag = ANON_HUGE_FLAGS | MAP_HUGE_256MB, }, [VM_MEM_SRC_ANONYMOUS_HUGETLB_512MB] = { .name = "anonymous_hugetlb_512mb", - .flag = anon_huge_flags | MAP_HUGE_512MB, + .flag = ANON_HUGE_FLAGS | MAP_HUGE_512MB, }, [VM_MEM_SRC_ANONYMOUS_HUGETLB_1GB] = { .name = "anonymous_hugetlb_1gb", - .flag = anon_huge_flags | MAP_HUGE_1GB, + .flag = ANON_HUGE_FLAGS | MAP_HUGE_1GB, }, [VM_MEM_SRC_ANONYMOUS_HUGETLB_2GB] = { .name = "anonymous_hugetlb_2gb", - .flag = anon_huge_flags | MAP_HUGE_2GB, + .flag = ANON_HUGE_FLAGS | MAP_HUGE_2GB, }, [VM_MEM_SRC_ANONYMOUS_HUGETLB_16GB] = { .name = "anonymous_hugetlb_16gb", - .flag = anon_huge_flags | MAP_HUGE_16GB, + .flag = ANON_HUGE_FLAGS | MAP_HUGE_16GB, }, [VM_MEM_SRC_SHMEM] = { .name = "shmem", |