Searched refs:xfd_err (Results 1 - 6 of 6) sorted by relevance

/linux-master/arch/x86/include/asm/fpu/
H A Dxstate.h114 int xfd_enable_feature(u64 xfd_err);
H A Dtypes.h535 * @xfd_err: Save the guest value.
537 u64 xfd_err; member in struct:fpu_guest
/linux-master/arch/x86/kernel/fpu/
H A Dxstate.c1676 int __xfd_enable_feature(u64 xfd_err, struct fpu_guest *guest_fpu) argument
1678 u64 xfd_event = xfd_err & XFEATURE_MASK_USER_DYNAMIC;
1685 pr_err_once("XFD: Invalid xfd error: %016llx\n", xfd_err);
1720 int xfd_enable_feature(u64 xfd_err) argument
1722 return __xfd_enable_feature(xfd_err, NULL);
/linux-master/arch/x86/kernel/
H A Dtraps.c1236 u64 xfd_err; local
1242 rdmsrl(MSR_IA32_XFD_ERR, xfd_err);
1243 if (!xfd_err)
1254 err = xfd_enable_feature(xfd_err);
/linux-master/arch/x86/kvm/
H A Dx86.c4159 vcpu->arch.guest_fpu.xfd_err = data;
4518 msr_info->data = vcpu->arch.guest_fpu.xfd_err;
10983 if (vcpu->arch.guest_fpu.xfd_err)
10984 wrmsrl(MSR_IA32_XFD_ERR, vcpu->arch.guest_fpu.xfd_err);
11063 if (vcpu->arch.guest_fpu.xfd_err)
/linux-master/arch/x86/kvm/vmx/
H A Dvmx.c921 * to save guest xfd_err timely.
2192 * of guest xfd_err.
6950 * Save xfd_err to guest_fpu before interrupt is enabled, so the
6954 * Do not blindly read xfd_err here, since this exception might
6958 * Do it conditionally upon guest_fpu::xfd. xfd_err matters
6964 rdmsrl(MSR_IA32_XFD_ERR, vcpu->arch.guest_fpu.xfd_err);

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