diff options
| author | Sean Christopherson <sean.j.christopherson@intel.com> | 2019-01-25 07:41:16 -0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2019-02-20 22:48:16 +0100 |
| commit | 77df549559dbe7f265ab19bd444d6acb3a718b4d (patch) | |
| tree | 2590a06f5c72f6d4f6dc4fdbd6686c07c6a11771 /arch/x86/kvm/vmx/vmx.c | |
| parent | a62fd5a76c99dd96c74c6638408961b7ff3c71c4 (diff) | |
KVM: VMX: Pass @launched to the vCPU-run asm via standard ABI regs
...to prepare for making the sub-routine callable from C code.
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/vmx/vmx.c')
| -rw-r--r-- | arch/x86/kvm/vmx/vmx.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 8bc8f09eaf0c..1b73a82444a2 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -6448,19 +6448,18 @@ static void vmx_vcpu_run(struct kvm_vcpu *vcpu) "call __vmx_vcpu_run \n\t" : ASM_CALL_CONSTRAINT, "=b"(vmx->fail), #ifdef CONFIG_X86_64 - "=D"((int){0}), "=S"((int){0}) - : "D"(vmx), "S"(&vcpu->arch.regs), + "=D"((int){0}), "=S"((int){0}), "=d"((int){0}) + : "D"(vmx), "S"(&vcpu->arch.regs), "d"(vmx->loaded_vmcs->launched) #else - "=a"((int){0}), "=d"((int){0}) - : "a"(vmx), "d"(&vcpu->arch.regs), + "=a"((int){0}), "=d"((int){0}), "=c"((int){0}) + : "a"(vmx), "d"(&vcpu->arch.regs), "c"(vmx->loaded_vmcs->launched) #endif - "b"(vmx->loaded_vmcs->launched) : "cc", "memory" #ifdef CONFIG_X86_64 - , "rax", "rcx", "rdx" + , "rax", "rcx" , "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15" #else - , "ecx", "edi", "esi" + , "edi", "esi" #endif ); |