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Diffstat (limited to 'arch/powerpc/include/asm/book3s/64/radix.h')
-rw-r--r--arch/powerpc/include/asm/book3s/64/radix.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/radix.h b/arch/powerpc/include/asm/book3s/64/radix.h
index 9e0bb7cd6e22..ac16d1943022 100644
--- a/arch/powerpc/include/asm/book3s/64/radix.h
+++ b/arch/powerpc/include/asm/book3s/64/radix.h
@@ -11,6 +11,12 @@
#include <asm/book3s/64/radix-4k.h>
#endif
+/*
+ * For P9 DD1 only, we need to track whether the pte's huge.
+ */
+#define R_PAGE_LARGE _RPAGE_RSV1
+
+
#ifndef __ASSEMBLY__
#include <asm/book3s/64/tlbflush-radix.h>
#include <asm/cpu_has_feature.h>
@@ -252,7 +258,7 @@ static inline int radix__pmd_trans_huge(pmd_t pmd)
static inline pmd_t radix__pmd_mkhuge(pmd_t pmd)
{
if (cpu_has_feature(CPU_FTR_POWER9_DD1))
- return __pmd(pmd_val(pmd) | _PAGE_PTE | _PAGE_LARGE);
+ return __pmd(pmd_val(pmd) | _PAGE_PTE | R_PAGE_LARGE);
return __pmd(pmd_val(pmd) | _PAGE_PTE);
}
static inline void radix__pmdp_huge_split_prepare(struct vm_area_struct *vma,