diff options
Diffstat (limited to 'drivers/kvm/mmu.c')
-rw-r--r-- | drivers/kvm/mmu.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/kvm/mmu.c b/drivers/kvm/mmu.c index 1a87ba9d5156..23965aa5ee78 100644 --- a/drivers/kvm/mmu.c +++ b/drivers/kvm/mmu.c | |||
@@ -273,12 +273,14 @@ static int mmu_topup_memory_caches(struct kvm_vcpu *vcpu) | |||
273 | int r; | 273 | int r; |
274 | 274 | ||
275 | r = __mmu_topup_memory_caches(vcpu, GFP_NOWAIT); | 275 | r = __mmu_topup_memory_caches(vcpu, GFP_NOWAIT); |
276 | kvm_mmu_free_some_pages(vcpu); | ||
276 | if (r < 0) { | 277 | if (r < 0) { |
277 | spin_unlock(&vcpu->kvm->lock); | 278 | spin_unlock(&vcpu->kvm->lock); |
278 | kvm_arch_ops->vcpu_put(vcpu); | 279 | kvm_arch_ops->vcpu_put(vcpu); |
279 | r = __mmu_topup_memory_caches(vcpu, GFP_KERNEL); | 280 | r = __mmu_topup_memory_caches(vcpu, GFP_KERNEL); |
280 | kvm_arch_ops->vcpu_load(vcpu); | 281 | kvm_arch_ops->vcpu_load(vcpu); |
281 | spin_lock(&vcpu->kvm->lock); | 282 | spin_lock(&vcpu->kvm->lock); |
283 | kvm_mmu_free_some_pages(vcpu); | ||
282 | } | 284 | } |
283 | return r; | 285 | return r; |
284 | } | 286 | } |
@@ -1208,7 +1210,7 @@ int kvm_mmu_unprotect_page_virt(struct kvm_vcpu *vcpu, gva_t gva) | |||
1208 | return kvm_mmu_unprotect_page(vcpu, gpa >> PAGE_SHIFT); | 1210 | return kvm_mmu_unprotect_page(vcpu, gpa >> PAGE_SHIFT); |
1209 | } | 1211 | } |
1210 | 1212 | ||
1211 | void kvm_mmu_free_some_pages(struct kvm_vcpu *vcpu) | 1213 | void __kvm_mmu_free_some_pages(struct kvm_vcpu *vcpu) |
1212 | { | 1214 | { |
1213 | while (vcpu->kvm->n_free_mmu_pages < KVM_REFILL_PAGES) { | 1215 | while (vcpu->kvm->n_free_mmu_pages < KVM_REFILL_PAGES) { |
1214 | struct kvm_mmu_page *page; | 1216 | struct kvm_mmu_page *page; |
@@ -1218,7 +1220,6 @@ void kvm_mmu_free_some_pages(struct kvm_vcpu *vcpu) | |||
1218 | kvm_mmu_zap_page(vcpu->kvm, page); | 1220 | kvm_mmu_zap_page(vcpu->kvm, page); |
1219 | } | 1221 | } |
1220 | } | 1222 | } |
1221 | EXPORT_SYMBOL_GPL(kvm_mmu_free_some_pages); | ||
1222 | 1223 | ||
1223 | static void free_mmu_pages(struct kvm_vcpu *vcpu) | 1224 | static void free_mmu_pages(struct kvm_vcpu *vcpu) |
1224 | { | 1225 | { |