powerpc/book3s64/mm: Use PAGE_KERNEL instead of opencoding

No functional change in this patch.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Tested-by: Sachin Sant <sachinp@linux.ibm.com <mailto:sachinp@linux.ibm.com>>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230616110826.344417-5-aneesh.kumar@linux.ibm.com

diff --git a/arch/powerpc/mm/book3s64/radix_pgtable.c b/arch/powerpc/mm/book3s64/radix_pgtable.c
index cb11eda..e7ea492 100644 (file)
--- a/arch/powerpc/mm/book3s64/radix_pgtable.c
+++ b/arch/powerpc/mm/book3s64/radix_pgtable.c
@@ -912,7 +912,6 @@ int __meminit radix__vmemmap_create_mapping(unsigned long start,
                                      unsigned long phys)
 {
        /* Create a PTE encoding */
-       unsigned long flags = _PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_KERNEL_RW;
        int nid = early_pfn_to_nid(phys >> PAGE_SHIFT);
        int ret;
 
@@ -921,7 +920,7 @@ int __meminit radix__vmemmap_create_mapping(unsigned long start,
                return -1;
        }
 
-       ret = __map_kernel_page_nid(start, phys, __pgprot(flags), page_size, nid);
+       ret = __map_kernel_page_nid(start, phys, PAGE_KERNEL, page_size, nid);
        BUG_ON(ret);
 
        return 0;