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| author |   Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2017-03-21 22:59:58 +0530 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2017-03-31 23:09:51 +1100 |
| commit | 32789d3821898cf8038394772d41e32902018068 (patch) | |
| tree | 2bc62210bfa5b15b29d363b48e17d3390bbcb6b5 /arch/powerpc/include/asm/book3s | |
| parent | powerpc/mm: Define _PAGE_SOFT_DIRTY unconditionally (diff) | |
| download | linux-dev-32789d3821898cf8038394772d41e32902018068.tar.xz linux-dev-32789d3821898cf8038394772d41e32902018068.zip | |
powerpc/mm: Define all PTE bits based on radix definitions.
Reviewed-by: Paul Mackerras <paulus@ozlabs.org>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/include/asm/book3s')
| -rw-r--r-- | arch/powerpc/include/asm/book3s/64/hash-64k.h | 4 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/book3s/64/pgtable.h | 2 |
2 files changed, 4 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/hash-64k.h b/arch/powerpc/include/asm/book3s/64/hash-64k.h index b39f0b86405e..7be54f9590a3 100644 --- a/arch/powerpc/include/asm/book3s/64/hash-64k.h +++ b/arch/powerpc/include/asm/book3s/64/hash-64k.h @@ -10,8 +10,8 @@ * 64k aligned address free up few of the lower bits of RPN for us * We steal that here. For more deatils look at pte_pfn/pfn_pte() */ -#define H_PAGE_COMBO 0x00001000 /* this is a combo 4k page */ -#define H_PAGE_4K_PFN 0x00002000 /* PFN is for a single 4k page */ +#define H_PAGE_COMBO _RPAGE_RPN0 /* this is a combo 4k page */ +#define H_PAGE_4K_PFN _RPAGE_RPN1 /* PFN is for a single 4k page */ /* * We need to differentiate between explicit huge page and THP huge * page, since THP huge page also need to track real subpage details diff --git a/arch/powerpc/include/asm/book3s/64/pgtable.h b/arch/powerpc/include/asm/book3s/64/pgtable.h index 4d4ff9a324f0..96566df547a8 100644 --- a/arch/powerpc/include/asm/book3s/64/pgtable.h +++ b/arch/powerpc/include/asm/book3s/64/pgtable.h @@ -36,6 +36,8 @@ #define _RPAGE_RSV2 0x0800000000000000UL #define _RPAGE_RSV3 0x0400000000000000UL #define _RPAGE_RSV4 0x0200000000000000UL +#define _RPAGE_RPN0 0x01000 +#define _RPAGE_RPN1 0x02000 #define _PAGE_SOFT_DIRTY _RPAGE_SW3 /* software: software dirty tracking */ #define _PAGE_SPECIAL _RPAGE_SW2 /* software: special page */ |