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KVM: nVMX: Remove a rogue "rax" clobber from nested_vmx_check_vmentry_hw()

RAX is not touched by nested_vmx_check_vmentry_hw(), directly or
indirectly (e.g. vmx_vmenter()).  Remove it from the clobber list.

Fixes: 52017608da ("KVM: nVMX: add option to perform early consistency checks via H/W")
Reviewed-by: Jim Mattson <jmattson@google.com>
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
hifive-unleashed-5.1
Sean Christopherson 2019-01-25 07:40:55 -08:00 committed by Paolo Bonzini
parent 6f7c6d23b7
commit 9ce0a07a6f
1 changed files with 1 additions and 1 deletions

View File

@ -2773,7 +2773,7 @@ static int nested_vmx_check_vmentry_hw(struct kvm_vcpu *vcpu)
[fail]"i"(offsetof(struct vcpu_vmx, fail)),
[host_rsp]"i"(offsetof(struct vcpu_vmx, host_rsp)),
[wordsize]"i"(sizeof(ulong))
: "rax", "cc", "memory"
: "cc", "memory"
);
preempt_enable();