Use kvm_release_page_dirty() when unpinning guest pages, as the pfn was
retrieved via pin_guest_page(), i.e. is guaranteed to be backed by struct
page memory. This will allow dropping kvm_release_pfn_dirty() and
friends.
Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>
---
arch/s390/kvm/vsie.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c
index 763a070f5955..e1fdf83879cf 100644
--- a/arch/s390/kvm/vsie.c
+++ b/arch/s390/kvm/vsie.c
@@ -670,7 +670,7 @@ static int pin_guest_page(struct kvm *kvm, gpa_t gpa, hpa_t *hpa)
/* Unpins a page previously pinned via pin_guest_page, marking it as dirty. */
static void unpin_guest_page(struct kvm *kvm, gpa_t gpa, hpa_t hpa)
{
- kvm_release_pfn_dirty(hpa >> PAGE_SHIFT);
+ kvm_release_page_dirty(pfn_to_page(hpa >> PAGE_SHIFT));
/* mark the page always as dirty for migration */
mark_page_dirty(kvm, gpa_to_gfn(gpa));
}
--
2.47.0.rc1.288.g06298d1525-goog
