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KVM: x86: remove code for lazy FPU handling

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The FPU is always active now when running KVM.

Reviewed-by: David Matlack <dmatlack@google.com>
Reviewed-by: Bandan Das <bsd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini
2017-02-03 21:18:52 -08:00
parent 460df4c1fc
commit bd7e5b0899
6 changed files with 19 additions and 149 deletions
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arch/x86/kvm/cpuid.c
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@@ -123,8 +123,6 @@ int kvm_update_cpuid(struct kvm_vcpu *vcpu)
if (best && (best->eax & (F(XSAVES) | F(XSAVEC))))
best->ebx = xstate_required_size(vcpu->arch.xcr0, true);
kvm_x86_ops->fpu_activate(vcpu);
/*
* The existing code assumes virtual address is 48-bit in the canonical
* address checks; exit if it is ever changed.