Files
linux/tools
Sean Christopherson 8ae01bf64c KVM: selftests: Verify XCR0 can be "downgraded" and "upgraded"
Now that KVM selftests enable all supported XCR0 features by default, add
a testcase to the XCR0 vs. CPUID test to verify that the guest can disable
everything except the legacy FPU in XCR0, and then re-enable the full
feature set, which is kinda sorta what the test did before XCR0 was setup
by default.

Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Link: https://lore.kernel.org/r/20241003234337.273364-7-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
2024-11-01 09:26:32 -07:00
..
2024-04-25 20:56:15 -07:00
2024-09-02 12:27:35 +02:00
2024-09-05 19:27:13 +01:00