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Diffstat (limited to 'arch/powerpc/include/asm/nohash/pgtable.h')
-rw-r--r--arch/powerpc/include/asm/nohash/pgtable.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/nohash/pgtable.h b/arch/powerpc/include/asm/nohash/pgtable.h
index 1263c22d60d8..0cd8a3852763 100644
--- a/arch/powerpc/include/asm/nohash/pgtable.h
+++ b/arch/powerpc/include/asm/nohash/pgtable.h
@@ -226,7 +226,12 @@ extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
#ifdef CONFIG_HUGETLB_PAGE
static inline int hugepd_ok(hugepd_t hpd)
{
- return (hpd.pd > 0);
+#ifdef CONFIG_PPC_8xx
+ return ((hpd_val(hpd) & 0x4) != 0);
+#else
+ /* We clear the top bit to indicate hugepd */
+ return ((hpd_val(hpd) & PD_HUGE) == 0);
+#endif
}
static inline int pmd_huge(pmd_t pmd)