powerpc/mm: Desintegrate MMU_FTR_PPCAS_ARCH_V2

MMU_FTR_PPCAS_ARCH_V2 is defined in cpu_table.h
as MMU_FTR_TLBIEL | MMU_FTR_16M_PAGE.

MMU_FTR_TLBIEL and MMU_FTR_16M_PAGE are defined in mmu.h

MMU_FTR_PPCAS_ARCH_V2 is used only in mmu.h and it is used only once.

Remove MMU_FTR_PPCAS_ARCH_V2 and use
directly MMU_FTR_TLBIEL | MMU_FTR_16M_PAGE

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/829ae1aed1d2fc6b5fc5818362e573dee5d6ecde.1602489852.git.christophe.leroy@csgroup.eu
This commit is contained in:
Christophe Leroy
2020-10-12 08:04:24 +00:00
committed by Michael Ellerman
parent b68e3a3dff
commit 0e8ff4f8d2
2 changed files with 1 additions and 4 deletions

View File

@@ -221,8 +221,6 @@ static inline void cpu_feature_keys_init(void) { }
#define CPU_FTR_PPCAS_ARCH_V2 (CPU_FTR_NOEXECUTE | CPU_FTR_NODSISRALIGN) #define CPU_FTR_PPCAS_ARCH_V2 (CPU_FTR_NOEXECUTE | CPU_FTR_NODSISRALIGN)
#define MMU_FTR_PPCAS_ARCH_V2 (MMU_FTR_TLBIEL | MMU_FTR_16M_PAGE)
/* We only set the altivec features if the kernel was compiled with altivec /* We only set the altivec features if the kernel was compiled with altivec
* support * support
*/ */

View File

@@ -130,8 +130,7 @@
#define MMU_FTR_1T_SEGMENT ASM_CONST(0x40000000) #define MMU_FTR_1T_SEGMENT ASM_CONST(0x40000000)
/* MMU feature bit sets for various CPUs */ /* MMU feature bit sets for various CPUs */
#define MMU_FTRS_DEFAULT_HPTE_ARCH_V2 \ #define MMU_FTRS_DEFAULT_HPTE_ARCH_V2 (MMU_FTR_HPTE_TABLE | MMU_FTR_TLBIEL | MMU_FTR_16M_PAGE)
MMU_FTR_HPTE_TABLE | MMU_FTR_PPCAS_ARCH_V2
#define MMU_FTRS_POWER MMU_FTRS_DEFAULT_HPTE_ARCH_V2 #define MMU_FTRS_POWER MMU_FTRS_DEFAULT_HPTE_ARCH_V2
#define MMU_FTRS_PPC970 MMU_FTRS_POWER | MMU_FTR_TLBIE_CROP_VA #define MMU_FTRS_PPC970 MMU_FTRS_POWER | MMU_FTR_TLBIE_CROP_VA
#define MMU_FTRS_POWER5 MMU_FTRS_POWER | MMU_FTR_LOCKLESS_TLBIE #define MMU_FTRS_POWER5 MMU_FTRS_POWER | MMU_FTR_LOCKLESS_TLBIE