diff options
| -rw-r--r-- | arch/x86/lguest/i386_head.S | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/arch/x86/lguest/i386_head.S b/arch/x86/lguest/i386_head.S index 863b03a9fbff..c8c95e575c1e 100644 --- a/arch/x86/lguest/i386_head.S +++ b/arch/x86/lguest/i386_head.S | |||
| @@ -101,12 +101,8 @@ send_interrupts: | |||
| 101 | */ | 101 | */ |
| 102 | pushl %eax | 102 | pushl %eax |
| 103 | movl $LHCALL_SEND_INTERRUPTS, %eax | 103 | movl $LHCALL_SEND_INTERRUPTS, %eax |
| 104 | /* | 104 | /* This is the actual hypercall trap. */ |
| 105 | * This is a vmcall instruction (same thing that KVM uses). Older | 105 | int $LGUEST_TRAP_ENTRY |
| 106 | * assembler versions might not know the "vmcall" instruction, so we | ||
| 107 | * create one manually here. | ||
| 108 | */ | ||
| 109 | .byte 0x0f,0x01,0xc1 /* KVM_HYPERCALL */ | ||
| 110 | /* Put eax back the way we found it. */ | 106 | /* Put eax back the way we found it. */ |
| 111 | popl %eax | 107 | popl %eax |
| 112 | ret | 108 | ret |