On Tue, Oct 16, 2018 at 3:49 AM kbuild test robot <lkp@xxxxxxxxx> wrote:
>
> tree: https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue
> head: 1184367930d8fcf1497de08f63c5e7d1dcce2384
> commit: dc94ccfb49c1c5bf4342ad881c0eaf8fd5b75a4c [83/85] KVM/x86: Use assembly instruction mnemonics instead of .byte streams
> config: x86_64-randconfig-x013-201841 (attached as .config)
> compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
> reproduce:
> git checkout dc94ccfb49c1c5bf4342ad881c0eaf8fd5b75a4c
> # save the attached .config to linux build tree
> make ARCH=x86_64
Branch was updated inbetween. Attached patch should fix the offending commit.
Uros.
From 1a739eebaf7561d83a50fb67eda0d1c41b78f2bf Mon Sep 17 00:00:00 2001
From: Uros Bizjak <ubizjak@xxxxxxxxx>
Date: Tue, 16 Oct 2018 09:03:04 +0200
Subject: [PATCH] KVM/x86: Use assembly instruction mnemonics instead of
removed #defines
Fixes commit dc94ccfb49c1c5bf4342ad881c0eaf8fd5b75a4c
Signed-off-by: Uros Bizjak <ubizjak@xxxxxxxxx>
---
arch/x86/kvm/vmx.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 634c7875a2c3..a9ed7a723a0c 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -12697,15 +12697,15 @@ static int __noclone nested_vmx_check_vmentry_hw(struct kvm_vcpu *vcpu)
asm(
/* Set HOST_RSP */
- __ex(ASM_VMX_VMWRITE_RSP_RDX) "\n\t"
+ __ex("vmwrite %%" _ASM_SP ", %%" _ASM_DX) "\n\t"
"mov %%" _ASM_SP ", %c[host_rsp](%0)\n\t"
/* Check if vmlaunch of vmresume is needed */
"cmpl $0, %c[launched](%0)\n\t"
"je 1f\n\t"
- __ex(ASM_VMX_VMRESUME) "\n\t"
+ __ex("vmresume") "\n\t"
"jmp 2f\n\t"
- "1: " __ex(ASM_VMX_VMLAUNCH) "\n\t"
+ "1: " __ex("vmlaunch") "\n\t"
"jmp 2f\n\t"
"2: "
--
2.17.2
