diff options
| author |   Sean Christopherson <seanjc@google.com> | 2024-10-03 16:43:35 -0700 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2024-11-01 09:26:35 -0700 |
| commit | 28439090ece61e71c2c2b75c3567446e5aea7519 (patch) | |
| tree | 63b0d0118c53e124f79641d2a335ebc6417dbbfa /tools | |
| parent | KVM: selftests: Drop manual XCR0 configuration from AMX test (diff) | |
| download | wireguard-linux-28439090ece61e71c2c2b75c3567446e5aea7519.tar.xz wireguard-linux-28439090ece61e71c2c2b75c3567446e5aea7519.zip | |
KVM: selftests: Drop manual XCR0 configuration from state test
Now that CR4.OSXSAVE and XCR0 are setup by default, drop the manual
enabling from the state test, which is fully redundant with the default
behavior.
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Link: https://lore.kernel.org/r/20241003234337.273364-10-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/kvm/x86_64/state_test.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/tools/testing/selftests/kvm/x86_64/state_test.c b/tools/testing/selftests/kvm/x86_64/state_test.c index 1c756db329e5..141b7fc0c965 100644 --- a/tools/testing/selftests/kvm/x86_64/state_test.c +++ b/tools/testing/selftests/kvm/x86_64/state_test.c @@ -145,11 +145,6 @@ static void __attribute__((__flatten__)) guest_code(void *arg) memset(buffer, 0xcc, sizeof(buffer)); - set_cr4(get_cr4() | X86_CR4_OSXSAVE); - GUEST_ASSERT(this_cpu_has(X86_FEATURE_OSXSAVE)); - - xsetbv(0, xgetbv(0) | supported_xcr0); - /* * Modify state for all supported xfeatures to take them out of * their "init" state, i.e. to make them show up in XSTATE_BV. |