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authorIzik Eidus <izike@qumranet.com>2007-11-11 14:40:48 +0200
committerAvi Kivity <avi@qumranet.com>2007-11-27 15:08:22 +0200
commite826ec9ae2baf9980402e85f0bbe1dac53ceb110 (patch)
treed931387123cef2bec18115e1a710b60068c68efa /drivers/kvm
parent8c27eba54970c6ebbb408186e5baa2274435e869 (diff)
downloadop-kernel-dev-e826ec9ae2baf9980402e85f0bbe1dac53ceb110.zip
op-kernel-dev-e826ec9ae2baf9980402e85f0bbe1dac53ceb110.tar.gz
KVM: x86 emulator: fix JMP_REL
Change JMP_REL to call to register_address_increment(): the operands size should not effect the calculation of the eip, instead the ad_bytes should affect it. Signed-off-by: Izik Eidus <izike@qumranet.com> Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'drivers/kvm')
-rw-r--r--drivers/kvm/x86_emulate.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/kvm/x86_emulate.c b/drivers/kvm/x86_emulate.c
index 33b1814..a1a9c9b 100644
--- a/drivers/kvm/x86_emulate.c
+++ b/drivers/kvm/x86_emulate.c
@@ -448,8 +448,7 @@ struct operand {
#define JMP_REL(rel) \
do { \
- _eip += (int)(rel); \
- _eip = ((op_bytes == 2) ? (uint16_t)_eip : (uint32_t)_eip); \
+ register_address_increment(_eip, rel); \
} while (0)
/*
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