diff options
| -rw-r--r-- | tools/testing/selftests/kvm/x86_64/amx_test.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/tools/testing/selftests/kvm/x86_64/amx_test.c b/tools/testing/selftests/kvm/x86_64/amx_test.c index e6bc6cd108dc..6f788e6d8a8d 100644 --- a/tools/testing/selftests/kvm/x86_64/amx_test.c +++ b/tools/testing/selftests/kvm/x86_64/amx_test.c @@ -115,11 +115,6 @@ static inline void check_cpuid_xsave(void) GUEST_ASSERT(this_cpu_has(X86_FEATURE_OSXSAVE)); } -static bool check_xsave_supports_xtile(void) -{ - return __xgetbv(0) & XFEATURE_MASK_XTILE; -} - static void check_xtile_info(void) { GUEST_ASSERT(this_cpu_has_p(X86_PROPERTY_XSTATE_MAX_SIZE_XCR0)); @@ -166,6 +161,7 @@ static void init_regs(void) xcr0 = __xgetbv(0); xcr0 |= XFEATURE_MASK_XTILE; __xsetbv(0x0, xcr0); + GUEST_ASSERT(__xgetbv(0) & XFEATURE_MASK_XTILE); } static void __attribute__((__flatten__)) guest_code(struct tile_config *amx_cfg, @@ -174,7 +170,6 @@ static void __attribute__((__flatten__)) guest_code(struct tile_config *amx_cfg, { init_regs(); check_cpuid_xsave(); - check_xsave_supports_xtile(); check_xtile_info(); GUEST_SYNC(1); |