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Diffstat (limited to 'arch/powerpc/include/asm/book3s/64/hash-4k.h')
-rw-r--r--arch/powerpc/include/asm/book3s/64/hash-4k.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/hash-4k.h b/arch/powerpc/include/asm/book3s/64/hash-4k.h
index 15518b620f5a..537eacecf6e9 100644
--- a/arch/powerpc/include/asm/book3s/64/hash-4k.h
+++ b/arch/powerpc/include/asm/book3s/64/hash-4k.h
@@ -71,9 +71,13 @@
#define pgd_none(pgd) (!pgd_val(pgd))
#define pgd_bad(pgd) (pgd_val(pgd) == 0)
#define pgd_present(pgd) (pgd_val(pgd) != 0)
-#define pgd_clear(pgdp) (pgd_val(*(pgdp)) = 0)
#define pgd_page_vaddr(pgd) (pgd_val(pgd) & ~PGD_MASKED_BITS)
+static inline void pgd_clear(pgd_t *pgdp)
+{
+ *pgdp = __pgd(0);
+}
+
static inline pte_t pgd_pte(pgd_t pgd)
{
return __pte(pgd_val(pgd));