diff options
| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2024-07-02 15:51:21 +0200 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-07-12 15:52:16 -0700 |
| commit | afc8969f6da223562221d7dc389f72fdc2038e35 (patch) | |
| tree | 2471872d7082cbcd00936f73c1ffca7f901fa064 /arch/powerpc/include | |
| parent | e6c0c03245b14d6c205814aee67128257d0bea84 (diff) | |
powerpc/mm: remove _PAGE_PSIZE
_PAGE_PSIZE macro is never used outside the place it is defined and is
used only on 8xx and e500.
Remove indirection, remove it and use its content directly.
Link: https://lkml.kernel.org/r/c41da3b0ceda7311a50f0391cc4d54302ae15b74.1719928057.git.christophe.leroy@csgroup.eu
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Reviewed-by: Oscar Salvador <osalvador@suse.de>
Cc: Jason Gunthorpe <jgg@nvidia.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Peter Xu <peterx@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/nohash/32/pte-44x.h | 3 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/nohash/32/pte-85xx.h | 3 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/nohash/32/pte-8xx.h | 5 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/nohash/pte-e500.h | 4 |
4 files changed, 3 insertions, 12 deletions
diff --git a/arch/powerpc/include/asm/nohash/32/pte-44x.h b/arch/powerpc/include/asm/nohash/32/pte-44x.h index 851813725237..da0469928273 100644 --- a/arch/powerpc/include/asm/nohash/32/pte-44x.h +++ b/arch/powerpc/include/asm/nohash/32/pte-44x.h @@ -75,9 +75,6 @@ #define _PAGE_NO_CACHE 0x00000400 /* H: I bit */ #define _PAGE_WRITETHRU 0x00000800 /* H: W bit */ -/* No page size encoding in the linux PTE */ -#define _PAGE_PSIZE 0 - /* TODO: Add large page lowmem mapping support */ #define _PMD_PRESENT 0 #define _PMD_PRESENT_MASK (PAGE_MASK) diff --git a/arch/powerpc/include/asm/nohash/32/pte-85xx.h b/arch/powerpc/include/asm/nohash/32/pte-85xx.h index 653a342d3b25..14d64b4f3f14 100644 --- a/arch/powerpc/include/asm/nohash/32/pte-85xx.h +++ b/arch/powerpc/include/asm/nohash/32/pte-85xx.h @@ -31,9 +31,6 @@ #define _PAGE_WRITETHRU 0x00400 /* H: W bit */ #define _PAGE_SPECIAL 0x00800 /* S: Special page */ -/* No page size encoding in the linux PTE */ -#define _PAGE_PSIZE 0 - #define _PMD_PRESENT 0 #define _PMD_PRESENT_MASK (PAGE_MASK) #define _PMD_BAD (~PAGE_MASK) diff --git a/arch/powerpc/include/asm/nohash/32/pte-8xx.h b/arch/powerpc/include/asm/nohash/32/pte-8xx.h index 137dc3c84e45..625c31d6ce5c 100644 --- a/arch/powerpc/include/asm/nohash/32/pte-8xx.h +++ b/arch/powerpc/include/asm/nohash/32/pte-8xx.h @@ -74,12 +74,11 @@ #define _PTE_NONE_MASK 0 #ifdef CONFIG_PPC_16K_PAGES -#define _PAGE_PSIZE _PAGE_SPS +#define _PAGE_BASE_NC (_PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_SPS) #else -#define _PAGE_PSIZE 0 +#define _PAGE_BASE_NC (_PAGE_PRESENT | _PAGE_ACCESSED) #endif -#define _PAGE_BASE_NC (_PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_PSIZE) #define _PAGE_BASE (_PAGE_BASE_NC) #include <asm/pgtable-masks.h> diff --git a/arch/powerpc/include/asm/nohash/pte-e500.h b/arch/powerpc/include/asm/nohash/pte-e500.h index f516f0b5b7a8..975facc7e38e 100644 --- a/arch/powerpc/include/asm/nohash/pte-e500.h +++ b/arch/powerpc/include/asm/nohash/pte-e500.h @@ -65,8 +65,6 @@ #define _PAGE_SPECIAL _PAGE_SW0 -/* Base page size */ -#define _PAGE_PSIZE _PAGE_PSIZE_4K #define PTE_RPN_SHIFT (24) #define PTE_WIMGE_SHIFT (19) @@ -89,7 +87,7 @@ * pages. We always set _PAGE_COHERENT when SMP is enabled or * the processor might need it for DMA coherency. */ -#define _PAGE_BASE_NC (_PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_PSIZE) +#define _PAGE_BASE_NC (_PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_PSIZE_4K) #if defined(CONFIG_SMP) #define _PAGE_BASE (_PAGE_BASE_NC | _PAGE_COHERENT) #else |