| Message ID | ca2d232f07adfd7b3ed56d339a6071155cc9bcb7.1715971869.git.christophe.leroy@csgroup.eu (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | Reimplement huge pages without hugepd on powerpc (8xx, e500, book3s/64) | expand |
On Fri, May 17, 2024 at 09:00:02PM +0200, Christophe Leroy wrote: > On 8xx, only the shift field is used in struct mmu_psize_def > > Remove other fields and related macros. > > Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Reviewed-by: Oscar Salvador <osalvador@suse.de>
diff --git a/arch/powerpc/include/asm/nohash/32/mmu-8xx.h b/arch/powerpc/include/asm/nohash/32/mmu-8xx.h index 141d82e249a8..a756a1e59c54 100644 --- a/arch/powerpc/include/asm/nohash/32/mmu-8xx.h +++ b/arch/powerpc/include/asm/nohash/32/mmu-8xx.h @@ -189,19 +189,14 @@ typedef struct { #define PHYS_IMMR_BASE (mfspr(SPRN_IMMR) & 0xfff80000) -/* Page size definitions, common between 32 and 64-bit +/* + * Page size definitions for 8xx * * shift : is the "PAGE_SHIFT" value for that page size - * penc : is the pte encoding mask * */ struct mmu_psize_def { unsigned int shift; /* number of bits */ - unsigned int enc; /* PTE encoding */ - unsigned int ind; /* Corresponding indirect page size shift */ - unsigned int flags; -#define MMU_PAGE_SIZE_DIRECT 0x1 /* Supported as a direct size */ -#define MMU_PAGE_SIZE_INDIRECT 0x2 /* Supported as an indirect size */ }; extern struct mmu_psize_def mmu_psize_defs[MMU_PAGE_COUNT];
On 8xx, only the shift field is used in struct mmu_psize_def Remove other fields and related macros. Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> --- arch/powerpc/include/asm/nohash/32/mmu-8xx.h | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-)