[PATCH v2 06/15] s390/pgtable: define PFN_PTE_SHIFT

[David Hildenbrand]

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

Signed-off-by: David Hildenbrand <david@xxxxxxxxxx>
---
 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