There is no need to use %__ASM_AX within CONFIG_X86_64. The macro will always expand to %rax. Cc: Paolo Bonzini <pbonzini@xxxxxxxxxx> Signed-off-by: Uros Bizjak <ubizjak@xxxxxxxxx> --- arch/x86/kvm/svm/vmenter.S | 44 +++++++++++++++++++------------------- arch/x86/kvm/vmx/vmenter.S | 32 +++++++++++++-------------- 2 files changed, 38 insertions(+), 38 deletions(-) diff --git a/arch/x86/kvm/svm/vmenter.S b/arch/x86/kvm/svm/vmenter.S index 4fa17df123cd..844b558bb021 100644 --- a/arch/x86/kvm/svm/vmenter.S +++ b/arch/x86/kvm/svm/vmenter.S @@ -64,14 +64,14 @@ SYM_FUNC_START(__svm_vcpu_run) mov VCPU_RSI(%_ASM_AX), %_ASM_SI mov VCPU_RDI(%_ASM_AX), %_ASM_DI #ifdef CONFIG_X86_64 - mov VCPU_R8 (%_ASM_AX), %r8 - mov VCPU_R9 (%_ASM_AX), %r9 - mov VCPU_R10(%_ASM_AX), %r10 - mov VCPU_R11(%_ASM_AX), %r11 - mov VCPU_R12(%_ASM_AX), %r12 - mov VCPU_R13(%_ASM_AX), %r13 - mov VCPU_R14(%_ASM_AX), %r14 - mov VCPU_R15(%_ASM_AX), %r15 + mov VCPU_R8 (%rax), %r8 + mov VCPU_R9 (%rax), %r9 + mov VCPU_R10(%rax), %r10 + mov VCPU_R11(%rax), %r11 + mov VCPU_R12(%rax), %r12 + mov VCPU_R13(%rax), %r13 + mov VCPU_R14(%rax), %r14 + mov VCPU_R15(%rax), %r15 #endif /* "POP" @vmcb to RAX. */ @@ -93,21 +93,21 @@ SYM_FUNC_START(__svm_vcpu_run) pop %_ASM_AX /* Save all guest registers. */ - mov %_ASM_CX, VCPU_RCX(%_ASM_AX) - mov %_ASM_DX, VCPU_RDX(%_ASM_AX) - mov %_ASM_BX, VCPU_RBX(%_ASM_AX) - mov %_ASM_BP, VCPU_RBP(%_ASM_AX) - mov %_ASM_SI, VCPU_RSI(%_ASM_AX) - mov %_ASM_DI, VCPU_RDI(%_ASM_AX) + mov %_ASM_CX, VCPU_RCX(%_ASM_AX) + mov %_ASM_DX, VCPU_RDX(%_ASM_AX) + mov %_ASM_BX, VCPU_RBX(%_ASM_AX) + mov %_ASM_BP, VCPU_RBP(%_ASM_AX) + mov %_ASM_SI, VCPU_RSI(%_ASM_AX) + mov %_ASM_DI, VCPU_RDI(%_ASM_AX) #ifdef CONFIG_X86_64 - mov %r8, VCPU_R8 (%_ASM_AX) - mov %r9, VCPU_R9 (%_ASM_AX) - mov %r10, VCPU_R10(%_ASM_AX) - mov %r11, VCPU_R11(%_ASM_AX) - mov %r12, VCPU_R12(%_ASM_AX) - mov %r13, VCPU_R13(%_ASM_AX) - mov %r14, VCPU_R14(%_ASM_AX) - mov %r15, VCPU_R15(%_ASM_AX) + mov %r8, VCPU_R8 (%rax) + mov %r9, VCPU_R9 (%rax) + mov %r10, VCPU_R10(%rax) + mov %r11, VCPU_R11(%rax) + mov %r12, VCPU_R12(%rax) + mov %r13, VCPU_R13(%rax) + mov %r14, VCPU_R14(%rax) + mov %r15, VCPU_R15(%rax) #endif /* diff --git a/arch/x86/kvm/vmx/vmenter.S b/arch/x86/kvm/vmx/vmenter.S index 3a6461694fc2..9273709e4800 100644 --- a/arch/x86/kvm/vmx/vmenter.S +++ b/arch/x86/kvm/vmx/vmenter.S @@ -142,14 +142,14 @@ SYM_FUNC_START(__vmx_vcpu_run) mov VCPU_RSI(%_ASM_AX), %_ASM_SI mov VCPU_RDI(%_ASM_AX), %_ASM_DI #ifdef CONFIG_X86_64 - mov VCPU_R8 (%_ASM_AX), %r8 - mov VCPU_R9 (%_ASM_AX), %r9 - mov VCPU_R10(%_ASM_AX), %r10 - mov VCPU_R11(%_ASM_AX), %r11 - mov VCPU_R12(%_ASM_AX), %r12 - mov VCPU_R13(%_ASM_AX), %r13 - mov VCPU_R14(%_ASM_AX), %r14 - mov VCPU_R15(%_ASM_AX), %r15 + mov VCPU_R8 (%rax), %r8 + mov VCPU_R9 (%rax), %r9 + mov VCPU_R10(%rax), %r10 + mov VCPU_R11(%rax), %r11 + mov VCPU_R12(%rax), %r12 + mov VCPU_R13(%rax), %r13 + mov VCPU_R14(%rax), %r14 + mov VCPU_R15(%rax), %r15 #endif /* Load guest RAX. This kills the @regs pointer! */ mov VCPU_RAX(%_ASM_AX), %_ASM_AX @@ -175,14 +175,14 @@ SYM_FUNC_START(__vmx_vcpu_run) mov %_ASM_SI, VCPU_RSI(%_ASM_AX) mov %_ASM_DI, VCPU_RDI(%_ASM_AX) #ifdef CONFIG_X86_64 - mov %r8, VCPU_R8 (%_ASM_AX) - mov %r9, VCPU_R9 (%_ASM_AX) - mov %r10, VCPU_R10(%_ASM_AX) - mov %r11, VCPU_R11(%_ASM_AX) - mov %r12, VCPU_R12(%_ASM_AX) - mov %r13, VCPU_R13(%_ASM_AX) - mov %r14, VCPU_R14(%_ASM_AX) - mov %r15, VCPU_R15(%_ASM_AX) + mov %r8, VCPU_R8 (%rax) + mov %r9, VCPU_R9 (%rax) + mov %r10, VCPU_R10(%rax) + mov %r11, VCPU_R11(%rax) + mov %r12, VCPU_R12(%rax) + mov %r13, VCPU_R13(%rax) + mov %r14, VCPU_R14(%rax) + mov %r15, VCPU_R15(%rax) #endif /* Clear RAX to indicate VM-Exit (as opposed to VM-Fail). */ -- 2.31.1