compilation warning since v5.0-rc1, arch/x86/kvm/vmx/vmx.o: warning: objtool: vmx_vcpu_run.part.17()+0x3171: call without frame pointer save/setup Fixes: 453eafbe65f (KVM: VMX: Move VM-Enter + VM-Exit handling to non-inline sub-routines) Signed-off-by: Qian Cai <cai@xxxxxx> --- arch/x86/kvm/vmx/vmenter.S | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/x86/kvm/vmx/vmenter.S b/arch/x86/kvm/vmx/vmenter.S index bcef2c7e9bc4..874dd3030dee 100644 --- a/arch/x86/kvm/vmx/vmenter.S +++ b/arch/x86/kvm/vmx/vmenter.S @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 */ #include <linux/linkage.h> #include <asm/asm.h> +#include <asm/frame.h> .text @@ -20,18 +21,22 @@ */ ENTRY(vmx_vmenter) /* EFLAGS.ZF is set if VMCS.LAUNCHED == 0 */ + FRAME_BEGIN je 2f 1: vmresume + FRAME_END ret 2: vmlaunch + FRAME_END ret 3: cmpb $0, kvm_rebooting jne 4f call kvm_spurious_fault -4: ret +4: FRAME_END + ret .pushsection .fixup, "ax" 5: jmp 3b -- 2.17.2 (Apple Git-113)
