From: Sean Christopherson <[email protected]>
commit 9ce0a07a6f49822238fd4357c02e0dba060a43cc upstream.
RAX is not touched by nested_vmx_check_vmentry_hw(), directly or
indirectly (e.g. vmx_vmenter()). Remove it from the clobber list.
Fixes: 52017608da33 ("KVM: nVMX: add option to perform early consistency checks
via H/W")
Reviewed-by: Jim Mattson <[email protected]>
Signed-off-by: Sean Christopherson <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
arch/x86/kvm/vmx/nested.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/x86/kvm/vmx/nested.c
+++ b/arch/x86/kvm/vmx/nested.c
@@ -2793,7 +2793,7 @@ static int nested_vmx_check_vmentry_hw(s
[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();
