diff mbox series

[RFC,v7,08/64] KVM: Move kvm_for_each_memslot_in_hva_range() to be used in SVM

Message ID 20221214194056.161492-9-michael.roth@amd.com (mailing list archive)
State New
Headers show
Series Add AMD Secure Nested Paging (SEV-SNP) Hypervisor Support | expand

Commit Message

Michael Roth Dec. 14, 2022, 7:40 p.m. UTC 
From: Nikunj A Dadhania <nikunj@amd.com>

Move the macro to kvm_host.h and make if visible for SVM to use.

No functional change intended.

Suggested-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Signed-off-by: Nikunj A Dadhania <nikunj@amd.com>
Signed-off-by: Michael Roth <michael.roth@amd.com>
---
 include/linux/kvm_host.h | 6 ++++++
 virt/kvm/kvm_main.c      | 6 ------
 2 files changed, 6 insertions(+), 6 deletions(-)

Comments

Borislav Petkov Jan. 13, 2023, 6:46 p.m. UTC | #1 
On Wed, Dec 14, 2022 at 01:40:00PM -0600, Michael Roth wrote:
> From: Nikunj A Dadhania <nikunj@amd.com>
> 
> Move the macro to kvm_host.h and make if visible for SVM to use.

s/if/it/
diff mbox series

Patch

diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index f72a2e0b8699..43b5c5aa8e80 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -1116,6 +1116,12 @@  static inline bool kvm_memslot_iter_is_valid(struct kvm_memslot_iter *iter, gfn_
 	     kvm_memslot_iter_is_valid(iter, end);			\
 	     kvm_memslot_iter_next(iter))
 
+/* Iterate over each memslot intersecting [start, last] (inclusive) range */
+#define kvm_for_each_memslot_in_hva_range(node, slots, start, last)	     \
+	for (node = interval_tree_iter_first(&slots->hva_tree, start, last); \
+	     node;							     \
+	     node = interval_tree_iter_next(node, start, last))
+
 /*
  * KVM_SET_USER_MEMORY_REGION ioctl allows the following operations:
  * - create a new memory slot
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 73bf0bdedb59..a2306ccf9ab1 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -623,12 +623,6 @@  static void kvm_null_fn(void)
 }
 #define IS_KVM_NULL_FN(fn) ((fn) == (void *)kvm_null_fn)
 
-/* Iterate over each memslot intersecting [start, last] (inclusive) range */
-#define kvm_for_each_memslot_in_hva_range(node, slots, start, last)	     \
-	for (node = interval_tree_iter_first(&slots->hva_tree, start, last); \
-	     node;							     \
-	     node = interval_tree_iter_next(node, start, last))	     \
-
 static __always_inline int __kvm_handle_hva_range(struct kvm *kvm,
 						  const struct kvm_hva_range *range)
 {