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Subject[PATCH RFC v1 8/9] KVM: Move kvm_for_each_memslot_in_hva_range() to be used in SVM
Date
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>
---
include/linux/kvm_host.h | 6 ++++++
virt/kvm/kvm_main.c | 6 ------
2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index c23022960d51..d72f692725d2 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -1063,6 +1063,12 @@ 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 c035fe6b39ec..ff890f41c7ce 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -511,12 +511,6 @@ 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)
{
--
2.32.0
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