diff options
Diffstat (limited to 'virt')
| -rw-r--r-- | virt/kvm/guest_memfd.c | 9 | ||||
| -rw-r--r-- | virt/kvm/kvm_main.c | 6 |
2 files changed, 3 insertions, 12 deletions
diff --git a/virt/kvm/guest_memfd.c b/virt/kvm/guest_memfd.c index e10d2c71e78c..fbca8c0972da 100644 --- a/virt/kvm/guest_memfd.c +++ b/virt/kvm/guest_memfd.c @@ -485,7 +485,7 @@ static const struct inode_operations kvm_gmem_iops = { .setattr = kvm_gmem_setattr, }; -bool __weak kvm_arch_supports_gmem_mmap(struct kvm *kvm) +bool __weak kvm_arch_supports_gmem_init_shared(struct kvm *kvm) { return true; } @@ -549,13 +549,8 @@ int kvm_gmem_create(struct kvm *kvm, struct kvm_create_guest_memfd *args) { loff_t size = args->size; u64 flags = args->flags; - u64 valid_flags = 0; - if (kvm_arch_supports_gmem_mmap(kvm)) - valid_flags |= GUEST_MEMFD_FLAG_MMAP | - GUEST_MEMFD_FLAG_INIT_SHARED; - - if (flags & ~valid_flags) + if (flags & ~kvm_gmem_get_supported_flags(kvm)) return -EINVAL; if (size <= 0 || !PAGE_ALIGNED(size)) diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 5f644ca54af3..b7a0ae2a7b20 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -4929,11 +4929,7 @@ static int kvm_vm_ioctl_check_extension_generic(struct kvm *kvm, long arg) case KVM_CAP_GUEST_MEMFD: return 1; case KVM_CAP_GUEST_MEMFD_FLAGS: - if (!kvm || kvm_arch_supports_gmem_mmap(kvm)) - return GUEST_MEMFD_FLAG_MMAP | - GUEST_MEMFD_FLAG_INIT_SHARED; - - return 0; + return kvm_gmem_get_supported_flags(kvm); #endif default: break; |