diff options
| author | Sean Christopherson <[email protected]> | 2024-10-03 23:43:32 +0000 |
|---|---|---|
| committer | Sean Christopherson <[email protected]> | 2024-11-01 16:26:32 +0000 |
| commit | 8ae01bf64caaea5562f3af40a2fbe404a1e79403 (patch) | |
| tree | 952612aa21d7f708ecf2051de1cc877852a36348 /rust/helpers/helpers.c | |
| parent | KVM: selftests: Configure XCR0 to max supported value by default (diff) | |
| download | kernel-8ae01bf64caaea5562f3af40a2fbe404a1e79403.tar.gz kernel-8ae01bf64caaea5562f3af40a2fbe404a1e79403.zip | |
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 <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Sean Christopherson <[email protected]>
Diffstat (limited to 'rust/helpers/helpers.c')
0 files changed, 0 insertions, 0 deletions