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| author | Ivan Orlov <iorlov@amazon.com> | 2024-12-17 18:14:57 +0000 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2024-12-18 15:14:46 -0800 |
| commit | 4e9427aeb9572a4023b42e64ca2cd2ca3cbf7e20 (patch) | |
| tree | 7f6174c606b7deb3693bf46e8d1d57882efe3adc /tools/testing/selftests/kvm/set_memory_region_test.c | |
| parent | 7bd7ff99110a2f63f758b292ab762cad16b85656 (diff) | |
| download | linux-next-4e9427aeb9572a4023b42e64ca2cd2ca3cbf7e20.tar.gz linux-next-4e9427aeb9572a4023b42e64ca2cd2ca3cbf7e20.zip | |
KVM: selftests: Add and use a helper function for x86's LIDT
Implement a function for setting the IDT descriptor from the guest
code. Replace the existing lidt occurrences with calls to this function
as `lidt` is used in multiple places.
Signed-off-by: Ivan Orlov <iorlov@amazon.com>
Link: https://lore.kernel.org/r/20241217181458.68690-7-iorlov@amazon.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'tools/testing/selftests/kvm/set_memory_region_test.c')
| -rw-r--r-- | tools/testing/selftests/kvm/set_memory_region_test.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/kvm/set_memory_region_test.c b/tools/testing/selftests/kvm/set_memory_region_test.c index 86ee3385e860..621a227e2bf2 100644 --- a/tools/testing/selftests/kvm/set_memory_region_test.c +++ b/tools/testing/selftests/kvm/set_memory_region_test.c @@ -235,7 +235,7 @@ static void guest_code_delete_memory_region(void) * in the guest will never succeed, and so isn't an option. */ memset(&idt, 0, sizeof(idt)); - __asm__ __volatile__("lidt %0" :: "m"(idt)); + set_idt(&idt); GUEST_SYNC(0); |