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lguest: remove remaining vmcall 

We switch back from using vmcall in 091ebf07a2
because it was unreliable under kvm, but I missed one (rarely-used) place.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2011-07-22 14:39:49 +09:30
parent 5dea1c88ed
commit 7e1941444f
1 changed files with 2 additions and 6 deletions
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8
arch/x86/lguest/i386_head.S
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@ -101,12 +101,8 @@ send_interrupts:
*/
pushl %eax
movl $LHCALL_SEND_INTERRUPTS, %eax
/*
* This is a vmcall instruction (same thing that KVM uses). Older
* assembler versions might not know the "vmcall" instruction, so we
* create one manually here.
*/
.byte 0x0f,0x01,0xc1 /* KVM_HYPERCALL */
/* This is the actual hypercall trap. */
int $LGUEST_TRAP_ENTRY
/* Put eax back the way we found it. */
popl %eax
ret