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[PATCH] KVM: Simplify is_long_mode()

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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>
This commit is contained in:
Avi Kivity
2006-12-29 16:49:37 -08:00
committed by Linus Torvalds
parent 1e885461f0
commit a9058ecd3c
6 changed files with 14 additions and 18 deletions
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2
drivers/kvm/mmu.c
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@@ -578,7 +578,7 @@ static int init_kvm_mmu(struct kvm_vcpu *vcpu)
if (!is_paging(vcpu))
return nonpaging_init_context(vcpu);
else if (kvm_arch_ops->is_long_mode(vcpu))
else if (is_long_mode(vcpu))
return paging64_init_context(vcpu);
else if (is_pae(vcpu))
return paging32E_init_context(vcpu);