diff options
| author | Tang Chen <tangchen@cn.fujitsu.com> | 2014-09-24 15:57:57 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2014-09-24 14:07:59 +0200 |
| commit | fe71557afbec641fee73711e40602bed37f6f33b (patch) | |
| tree | 208a7e97f956a18a1126b47aab6ba050f6b3da28 /arch/x86/kvm | |
| parent | 445b8236959bfe624a5aa9bce89f44a3bec9b2b1 (diff) | |
| download | linux-fe71557afbec641fee73711e40602bed37f6f33b.tar.gz linux-fe71557afbec641fee73711e40602bed37f6f33b.tar.bz2 linux-fe71557afbec641fee73711e40602bed37f6f33b.zip | |
kvm: Add arch specific mmu notifier for page invalidation
This will be used to let the guest run while the APIC access page is
not pinned. Because subsequent patches will fill in the function
for x86, place the (still empty) x86 implementation in the x86.c file
instead of adding an inline function in kvm_host.h.
Signed-off-by: Tang Chen <tangchen@cn.fujitsu.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm')
| -rw-r--r-- | arch/x86/kvm/x86.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 6152aa0da7dd..142569e6f8f9 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -6026,6 +6026,11 @@ static void kvm_vcpu_flush_tlb(struct kvm_vcpu *vcpu) kvm_x86_ops->tlb_flush(vcpu); } +void kvm_arch_mmu_notifier_invalidate_page(struct kvm *kvm, + unsigned long address) +{ +} + /* * Returns 1 to let __vcpu_run() continue the guest execution loop without * exiting to the userspace. Otherwise, the value will be returned to the |