[PATCH v1 05/11] s390/pgtable: define PFN_PTE_SHIFT

David Hildenbrand
2024-01-22T19:42:41Z

We want to make use of pte_next_pfn() outside of set_ptes(). Let's
simpliy define PFN_PTE_SHIFT, required by pte_next_pfn().

Signed-off-by: David Hildenbrand <david@redhat.com>
---
arch/s390/include/asm/pgtable.h | 2 ++
1 file changed, 2 insertions(+)

diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h
index 1299b56e43f6f..4b91e65c85d97 100644
--- a/arch/s390/include/asm/pgtable.h
+++ b/arch/s390/include/asm/pgtable.h
@@ -1316,6 +1316,8 @@ pgprot_t pgprot_writecombine(pgprot_t prot);
#define pgprot_writethrough pgprot_writethrough
pgprot_t pgprot_writethrough(pgprot_t prot);

+#define PFN_PTE_SHIFT PAGE_SHIFT
+
/*
* Set multiple PTEs to consecutive pages with a single call. All PTEs
* are within the same folio, PMD and VMA.
--
2.43.0