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authorRusty Russell <rusty@rustcorp.com.au>2011-07-22 14:39:49 +0930
committerRusty Russell <rusty@rustcorp.com.au>2011-07-22 14:39:49 +0930
commit7e1941444f808d8001aa3b63588150c516321a3c (patch)
tree67facf903ab16a623ac49695c36d23a1226bf9cd /arch/x86/lguest
parent5dea1c88ed11a1221581c4b202f053c4fc138704 (diff)
lguest: remove remaining vmcall
We switch back from using vmcall in 091ebf07a2408f9a56634caa0f86d9360e9af23b because it was unreliable under kvm, but I missed one (rarely-used) place. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'arch/x86/lguest')
-rw-r--r--arch/x86/lguest/i386_head.S8
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:
*/
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

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