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KVM: Guard mmu_notifier specific code with CONFIG_MMU_NOTIFIER 

In order to avoid compilation failure when KVM is not compiled in,
guard the mmu_notifier specific sections with both CONFIG_MMU_NOTIFIER
and KVM_ARCH_WANT_MMU_NOTIFIER, like it is being done in the rest of
the KVM code.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <c.dall@virtualopensystems.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Marc Zyngier 2012-06-15 15:07:24 -04:00 committed by Marcelo Tosatti
parent 2106a54812
commit 36c1ed821b
1 changed files with 2 additions and 2 deletions
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4
include/linux/kvm_host.h
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@ -306,7 +306,7 @@ struct kvm {
struct hlist_head irq_ack_notifier_list;
#endif
#ifdef KVM_ARCH_WANT_MMU_NOTIFIER
#if defined(CONFIG_MMU_NOTIFIER) && defined(KVM_ARCH_WANT_MMU_NOTIFIER)
struct mmu_notifier mmu_notifier;
unsigned long mmu_notifier_seq;
long mmu_notifier_count;
@ -780,7 +780,7 @@ struct kvm_stats_debugfs_item {
extern struct kvm_stats_debugfs_item debugfs_entries[];
extern struct dentry *kvm_debugfs_dir;
#ifdef KVM_ARCH_WANT_MMU_NOTIFIER
#if defined(CONFIG_MMU_NOTIFIER) && defined(KVM_ARCH_WANT_MMU_NOTIFIER)
static inline int mmu_notifier_retry(struct kvm_vcpu *vcpu, unsigned long mmu_seq)
{
if (unlikely(vcpu->kvm->mmu_notifier_count))