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

/linux/arch/x86/include/asm/fpu/
H A Dxstate.h114 int xfd_enable_feature(u64 xfd_err);
H A Dtypes.h551 u64 xfd_err; member
/linux/arch/x86/kernel/
H A Dtraps.c1506 u64 xfd_err; in DEFINE_IDTENTRY()
1512 rdmsrq(MSR_IA32_XFD_ERR, xfd_err); in handle_xfd_event()
1513 if (!xfd_err) in handle_xfd_event() local
1524 err = xfd_enable_feature(xfd_err); in handle_xfd_event()
/linux/arch/x86/kvm/
H A Dx86.c4268 vcpu->arch.guest_fpu.xfd_err = data; in kvm_set_msr_common()
4621 msr_info->data = vcpu->arch.guest_fpu.xfd_err; in kvm_get_msr_common()
11375 if (vcpu->arch.guest_fpu.xfd_err) in vcpu_enter_guest()
11376 wrmsrq(MSR_IA32_XFD_ERR, vcpu->arch.guest_fpu.xfd_err); in vcpu_enter_guest()
11490 if (vcpu->arch.guest_fpu.xfd_err) in vcpu_enter_guest()
/linux/arch/x86/kvm/vmx/
H A Dvmx.c956 * to save guest xfd_err timely. in vmx_update_exception_bitmap()
2354 * of guest xfd_err. in vmx_set_msr()
5437 is_xfd_nm_fault(vcpu) ? vcpu->arch.guest_fpu.xfd_err : 0); in handle_exception_nmi()
7140 * Save xfd_err to guest_fpu before interrupt is enabled, so the in handle_exception_irqoff()
7153 rdmsrq(MSR_IA32_XFD_ERR, vcpu->arch.guest_fpu.xfd_err); in handle_external_interrupt_irqoff()