diff mbox series

[v2,07/12] KVM: arm64: Export kvm_are_all_memslots_empty()

Message ID 20230206165851.3106338-8-ricarkol@google.com (mailing list archive)
State New, archived
Headers show
Series Implement Eager Page Splitting for ARM. | expand

Commit Message

Ricardo Koller Feb. 6, 2023, 4:58 p.m. UTC 
Export kvm_are_all_memslots_empty(). This will be used by a future
commit when checking before setting a capability.

No functional change intended.

Signed-off-by: Ricardo Koller <ricarkol@google.com>
---
 include/linux/kvm_host.h | 2 ++
 virt/kvm/kvm_main.c      | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 4f26b244f6d0..8c5530e03a78 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -991,6 +991,8 @@  static inline bool kvm_memslots_empty(struct kvm_memslots *slots)
 	return RB_EMPTY_ROOT(&slots->gfn_tree);
 }
 
+bool kvm_are_all_memslots_empty(struct kvm *kvm);
+
 #define kvm_for_each_memslot(memslot, bkt, slots)			      \
 	hash_for_each(slots->id_hash, bkt, memslot, id_node[slots->node_idx]) \
 		if (WARN_ON_ONCE(!memslot->npages)) {			      \
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 9c60384b5ae0..3940d2467e1b 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -4604,7 +4604,7 @@  int __attribute__((weak)) kvm_vm_ioctl_enable_cap(struct kvm *kvm,
 	return -EINVAL;
 }
 
-static bool kvm_are_all_memslots_empty(struct kvm *kvm)
+bool kvm_are_all_memslots_empty(struct kvm *kvm)
 {
 	int i;