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| author | Avi Kivity <avi@qumranet.com> | 2006-12-29 16:49:37 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-30 10:56:44 -0800 |
| commit | a9058ecd3cd72634cf548588ce79b3f225c9ca32 (patch) | |
| tree | 11d1edd2dfdcec03ba6b54b3b06d41cae826b940 /drivers/kvm/svm.c | |
| parent | 1e885461f02259d75e7480a70d291d2d8aaa938e (diff) | |
| download | op-kernel-dev-a9058ecd3cd72634cf548588ce79b3f225c9ca32.zip op-kernel-dev-a9058ecd3cd72634cf548588ce79b3f225c9ca32.tar.gz | |
[PATCH] KVM: Simplify is_long_mode()
Instead of doing tricky stuff with the arch dependent virtualization
registers, take a peek at the guest's efer.
This simlifies some code, and fixes some confusion in the mmu branch.
Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/kvm/svm.c')
| -rw-r--r-- | drivers/kvm/svm.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c index 283024a..68124c0 100644 --- a/drivers/kvm/svm.c +++ b/drivers/kvm/svm.c @@ -166,11 +166,6 @@ static inline void write_dr7(unsigned long val) asm volatile ("mov %0, %%dr7" :: "r" (val)); } -static inline int svm_is_long_mode(struct kvm_vcpu *vcpu) -{ - return vcpu->svm->vmcb->save.efer & KVM_EFER_LMA; -} - static inline void force_new_asid(struct kvm_vcpu *vcpu) { vcpu->svm->asid_generation--; @@ -1609,7 +1604,6 @@ static struct kvm_arch_ops svm_arch_ops = { .get_segment_base = svm_get_segment_base, .get_segment = svm_get_segment, .set_segment = svm_set_segment, - .is_long_mode = svm_is_long_mode, .get_cs_db_l_bits = svm_get_cs_db_l_bits, .set_cr0 = svm_set_cr0, .set_cr0_no_modeswitch = svm_set_cr0, |
