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Searched refs:xgetbv (Results 1 – 8 of 8) sorted by relevance

/linux-6.15/arch/x86/include/asm/fpu/
H A Dxcr.h8 static __always_inline u64 xgetbv(u32 index) in xgetbv() function
32 return xgetbv(XCR_XFEATURE_IN_USE_MASK); in xfeatures_in_use()
/linux-6.15/tools/testing/selftests/kvm/x86/
H A Dxcr0_cpuid_test.c57 initial_xcr0 = xgetbv(0); in guest_code()
H A Dsev_smoke_test.c199 (xgetbv(0) & kvm_cpu_supported_xcr0() & xf_mask) == xf_mask) { in main()
H A Damx_test.c89 GUEST_ASSERT((xgetbv(0) & XFEATURE_MASK_XTILE) == XFEATURE_MASK_XTILE); in check_xtile_info()
/linux-6.15/tools/testing/selftests/x86/
H A Dxstate.c36 static inline uint64_t xgetbv(uint32_t index) in xgetbv() function
306 if (*(uint64_t *)get_fpx_sw_bytes(xbuf1) == xgetbv(0)) in ptracer_inject_xstate()
/linux-6.15/arch/x86/coco/sev/
H A Dshared.c441 ghcb_set_xcr0(ghcb, xgetbv(XCR_XFEATURE_ENABLED_MASK)); in __sev_cpuid_hv_ghcb()
620 xcr0 = xgetbv(XCR_XFEATURE_ENABLED_MASK); in snp_cpuid_postprocess()
1114 ghcb_set_xcr0(ghcb, xgetbv(XCR_XFEATURE_ENABLED_MASK)); in vc_handle_cpuid()
/linux-6.15/tools/testing/selftests/kvm/include/x86/
H A Dprocessor.h587 static inline u64 xgetbv(u32 index) in xgetbv() function
1300 BUILD_READ_U64_SAFE_HELPERS(xgetbv) in BUILD_READ_U64_SAFE_HELPERS()
/linux-6.15/arch/x86/kvm/
H A Dx86.c9771 kvm_host.xcr0 = xgetbv(XCR_XFEATURE_ENABLED_MASK); in kvm_x86_vendor_init()