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KVM: s390: vsie: Convert shift to phys_to_pfn()

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Make the code slightly more readable by using phys_to_pfn instead of an
open coded shift.

Signed-off-by: Christoph Schlameuss <schlameuss@linux.ibm.com>
Reviewed-by: Christian Borntraeger <borntraeger@linux.ibm.com>
[borntraeger@linux.ibm.com: improve commit message]
Signed-off-by: Christian Borntraeger <borntraeger@linux.ibm.com>
This commit is contained in:
Christoph Schlameuss 2026-08-07 11:57:44 +02:00 committed by Christian Borntraeger
parent 2ac76c04d3
commit 38926a93f7
1 changed files with 1 additions and 1 deletions
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arch/s390/kvm/vsie.c
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@ -701,7 +701,7 @@ 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_page_dirty(pfn_to_page(hpa >> PAGE_SHIFT));
kvm_release_page_dirty(pfn_to_page(phys_to_pfn(hpa)));
/* mark the page always as dirty for migration */
mark_page_dirty(kvm, gpa_to_gfn(gpa));
}