arch/x86/boot/startup/sev-shared.c

344

xcr0 = xgetbv(XCR_XFEATURE_ENABLED_MASK);

arch/x86/coco/sev/vc-shared.c

473

ghcb_set_xcr0(ghcb, xgetbv(XCR_XFEATURE_ENABLED_MASK));

arch/x86/coco/sev/vc-shared.c

548

ghcb_set_xcr0(ghcb, xgetbv(XCR_XFEATURE_ENABLED_MASK));

arch/x86/include/asm/fpu/xcr.h

32

return xgetbv(XCR_XFEATURE_IN_USE_MASK);

arch/x86/kvm/x86.c

10112

kvm_host.xcr0 = xgetbv(XCR_XFEATURE_ENABLED_MASK);

tools/testing/selftests/kvm/include/x86/processor.h

1329

BUILD_READ_U64_SAFE_HELPERS(xgetbv)

tools/testing/selftests/kvm/x86/amx_test.c

95

GUEST_ASSERT((xgetbv(0) & XFEATURE_MASK_XTILE) == XFEATURE_MASK_XTILE);

tools/testing/selftests/kvm/x86/sev_smoke_test.c

237

(xgetbv(0) & kvm_cpu_supported_xcr0() & xf_mask) == xf_mask) {

tools/testing/selftests/kvm/x86/xcr0_cpuid_test.c

57

initial_xcr0 = xgetbv(0);

tools/testing/selftests/x86/xstate.c

307

if (*(uint64_t *)get_fpx_sw_bytes(xbuf1) == xgetbv(0))