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Diffstat (limited to 'virt/kvm/kvm_main.c')
-rw-r--r--virt/kvm/kvm_main.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 6c07dd423458..18f29ef93543 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -331,7 +331,7 @@ void kvm_flush_remote_tlbs_memslot(struct kvm *kvm,
* All current use cases for flushing the TLBs for a specific memslot
* are related to dirty logging, and many do the TLB flush out of
* mmu_lock. The interaction between the various operations on memslot
- * must be serialized by slots_locks to ensure the TLB flush from one
+ * must be serialized by slots_lock to ensure the TLB flush from one
* operation is observed by any other operation on the same memslot.
*/
lockdep_assert_held(&kvm->slots_lock);
@@ -1588,7 +1588,7 @@ static int check_memory_region_flags(struct kvm *kvm,
{
u32 valid_flags = KVM_MEM_LOG_DIRTY_PAGES;
- if (kvm_arch_has_private_mem(kvm))
+ if (IS_ENABLED(CONFIG_KVM_GUEST_MEMFD))
valid_flags |= KVM_MEM_GUEST_MEMFD;
/* Dirty logging private memory is not currently supported. */
@@ -4915,9 +4915,11 @@ static int kvm_vm_ioctl_check_extension_generic(struct kvm *kvm, long arg)
case KVM_CAP_MEMORY_ATTRIBUTES:
return kvm_supported_mem_attributes(kvm);
#endif
-#ifdef CONFIG_KVM_PRIVATE_MEM
+#ifdef CONFIG_KVM_GUEST_MEMFD
case KVM_CAP_GUEST_MEMFD:
- return !kvm || kvm_arch_has_private_mem(kvm);
+ return 1;
+ case KVM_CAP_GUEST_MEMFD_MMAP:
+ return !kvm || kvm_arch_supports_gmem_mmap(kvm);
#endif
default:
break;
@@ -5352,7 +5354,7 @@ static long kvm_vm_ioctl(struct file *filp,
case KVM_GET_STATS_FD:
r = kvm_vm_ioctl_get_stats_fd(kvm);
break;
-#ifdef CONFIG_KVM_PRIVATE_MEM
+#ifdef CONFIG_KVM_GUEST_MEMFD
case KVM_CREATE_GUEST_MEMFD: {
struct kvm_create_guest_memfd guest_memfd;