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Searched refs:xstate_bv (Results 1 – 5 of 5) sorted by relevance

/linux/tools/testing/selftests/kvm/x86/
H A Dstate_test.c260 u64 *xstate_bv, saved_xstate_bv; in main() local
334 xstate_bv = (void *)&((u8 *)state->xsave->region)[512]; in main()
335 saved_xstate_bv = *xstate_bv; in main()
339 *xstate_bv = kvm_cpu_supported_xcr0(); in main()
344 *xstate_bv = saved_xstate_bv; in main()
H A Damx_test.c183 xstate->header.xstate_bv = XFEATURE_MASK_XTILE_DATA; in guest_code()
185 GUEST_ASSERT(!(xstate->header.xstate_bv & XFEATURE_MASK_XTILE_DATA)); in guest_code()
197 xstate->header.xstate_bv = XFEATURE_MASK_XTILE_DATA; in guest_code()
199 GUEST_ASSERT(!(xstate->header.xstate_bv & XFEATURE_MASK_XTILE_DATA)); in guest_code()
/linux/arch/x86/kvm/
H A Dcpuid.c62 u32 xstate_required_size(u64 xstate_bv, bool compacted) in xstate_required_size() argument
67 xstate_bv &= XFEATURE_MASK_EXTEND; in xstate_required_size()
68 for (i = XFEATURE_YMM; i < ARRAY_SIZE(xstate_sizes) && xstate_bv; i++) { in xstate_required_size()
72 if (!(xstate_bv & BIT_ULL(i))) in xstate_required_size()
81 xstate_bv &= ~BIT_ULL(i); in xstate_required_size()
/linux/tools/testing/selftests/mm/
H A Dprotection_keys.c1490 u64 *xstate_bv; in test_ptrace_modifies_pkru() local
1567 xstate_bv = (u64 *)(xsave + 512); in test_ptrace_modifies_pkru()
1568 *xstate_bv &= ~(1 << 9); in test_ptrace_modifies_pkru()
/linux/tools/testing/selftests/kvm/include/x86/
H A Dprocessor.h66 u64 xstate_bv; member