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-rw-r--r--arch/x86/kvm/x86.c4
-rw-r--r--include/linux/kvm_host.h3
-rw-r--r--virt/kvm/kvm_main.c4
3 files changed, 7 insertions, 4 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index be6d54929fa7..f12a52408cda 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -6304,7 +6304,7 @@ void kvm_arch_free_memslot(struct kvm_memory_slot *free,
for (i = 0; i < KVM_NR_PAGE_SIZES - 1; ++i) {
if (!dont || free->arch.lpage_info[i] != dont->arch.lpage_info[i]) {
- vfree(free->arch.lpage_info[i]);
+ kvm_kvfree(free->arch.lpage_info[i]);
free->arch.lpage_info[i] = NULL;
}
}
@@ -6323,7 +6323,7 @@ int kvm_arch_create_memslot(struct kvm_memory_slot *slot, unsigned long npages)
slot->base_gfn, level) + 1;
slot->arch.lpage_info[i] =
- vzalloc(lpages * sizeof(*slot->arch.lpage_info[i]));
+ kvm_kvzalloc(lpages * sizeof(*slot->arch.lpage_info[i]));
if (!slot->arch.lpage_info[i])
goto out_free;
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index c4464356b35b..19b83f6efa49 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -535,6 +535,9 @@ int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu);
void kvm_free_physmem(struct kvm *kvm);
+void *kvm_kvzalloc(unsigned long size);
+void kvm_kvfree(const void *addr);
+
#ifndef __KVM_HAVE_ARCH_VM_ALLOC
static inline struct kvm *kvm_arch_alloc_vm(void)
{
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 1148c96a4817..02cb440f802d 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -520,7 +520,7 @@ out_err_nodisable:
* Avoid using vmalloc for a small buffer.
* Should not be used when the size is statically known.
*/
-static void *kvm_kvzalloc(unsigned long size)
+void *kvm_kvzalloc(unsigned long size)
{
if (size > PAGE_SIZE)
return vzalloc(size);
@@ -528,7 +528,7 @@ static void *kvm_kvzalloc(unsigned long size)
return kzalloc(size, GFP_KERNEL);
}
-static void kvm_kvfree(const void *addr)
+void kvm_kvfree(const void *addr)
{
if (is_vmalloc_addr(addr))
vfree(addr);