From 0b5d7a2ccb98f0403b1969295429724af9dc9d8e Mon Sep 17 00:00:00 2001 From: Jes Sorensen Date: Wed, 25 Feb 2009 10:38:55 -0600 Subject: KVM: ia64: Drop in SN2 replacement of fast path ITC emulation fault handler Copy in SN2 RTC based ITC emulation for fast exit. The two versions have the same size, so a dropin is simpler than patching the branch instruction to hit the SN2 version. Signed-off-by: Jes Sorensen Acked-by: Xiantao Zhang Signed-off-by: Avi Kivity --- arch/ia64/kvm/vmm.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'arch/ia64/kvm/vmm.c') diff --git a/arch/ia64/kvm/vmm.c b/arch/ia64/kvm/vmm.c index 9eee5c04bacc..f4b4c899bb6c 100644 --- a/arch/ia64/kvm/vmm.c +++ b/arch/ia64/kvm/vmm.c @@ -30,15 +30,19 @@ MODULE_AUTHOR("Intel"); MODULE_LICENSE("GPL"); extern char kvm_ia64_ivt; +extern char kvm_asm_mov_from_ar; +extern char kvm_asm_mov_from_ar_sn2; extern fpswa_interface_t *vmm_fpswa_interface; long vmm_sanity = 1; struct kvm_vmm_info vmm_info = { - .module = THIS_MODULE, - .vmm_entry = vmm_entry, - .tramp_entry = vmm_trampoline, - .vmm_ivt = (unsigned long)&kvm_ia64_ivt, + .module = THIS_MODULE, + .vmm_entry = vmm_entry, + .tramp_entry = vmm_trampoline, + .vmm_ivt = (unsigned long)&kvm_ia64_ivt, + .patch_mov_ar = (unsigned long)&kvm_asm_mov_from_ar, + .patch_mov_ar_sn2 = (unsigned long)&kvm_asm_mov_from_ar_sn2, }; static int __init kvm_vmm_init(void) -- cgit v1.2.3