Commit 36c1ed82 authored by Marc Zyngier's avatar Marc Zyngier Committed by Marcelo Tosatti
Browse files

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: default avatarMarc Zyngier <marc.zyngier@arm.com>
Signed-off-by: default avatarChristoffer Dall <c.dall@virtualopensystems.com>
Signed-off-by: default avatarMarcelo Tosatti <mtosatti@redhat.com>
parent 2106a548

include/linux/kvm_host.h

+2 −2
Original line number Diff line number Diff line
@@ -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))

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