Commit 68289ae9 authored by Christophe Leroy's avatar Christophe Leroy Committed by Michael Ellerman

powerpc: change CONFIG_PPC_STD_MMU_32 to CONFIG_PPC_BOOK3S_32

Today we have:

config PPC_BOOK3S_32
        bool "512x/52xx/6xx/7xx/74xx/82xx/83xx/86xx"
        [depends on PPC32 within a choice]

config PPC_BOOK3S
        def_bool y
        depends on PPC_BOOK3S_32 || PPC_BOOK3S_64

config PPC_STD_MMU
	def_bool y
	depends on PPC_BOOK3S

config PPC_STD_MMU_32
	def_bool y
	depends on PPC_STD_MMU && PPC32

PPC_STD_MMU_32 is therefore redundant with PPC_BOOK3S_32.

In order to make the code clearer, lets use preferably PPC_BOOK3S_32.
This will allow to remove CONFIG_PPC_STD_MMU_32 in a later patch.
Signed-off-by: default avatarChristophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent a0cd0f8c
......@@ -338,7 +338,7 @@ static inline void mmu_early_init_devtree(void) { }
#endif /* __ASSEMBLY__ */
#endif
#if defined(CONFIG_PPC_STD_MMU_32)
#if defined(CONFIG_PPC_BOOK3S_32)
/* 32-bit classic hash table MMU */
#include <asm/book3s/32/mmu-hash.h>
#elif defined(CONFIG_40x)
......
......@@ -40,7 +40,7 @@ extern void flush_hash_entry(struct mm_struct *mm, pte_t *ptep,
static inline void __tlb_remove_tlb_entry(struct mmu_gather *tlb, pte_t *ptep,
unsigned long address)
{
#ifdef CONFIG_PPC_STD_MMU_32
#ifdef CONFIG_PPC_BOOK3S_32
if (pte_val(*ptep) & _PAGE_HASHPTE)
flush_hash_entry(tlb->mm, ptep, address);
#endif
......
......@@ -800,7 +800,7 @@ static __init void print_system_info(void)
#ifdef CONFIG_PPC_BOOK3S_64
pr_info("ppc64_pft_size = 0x%llx\n", ppc64_pft_size);
#endif
#ifdef CONFIG_PPC_STD_MMU_32
#ifdef CONFIG_PPC_BOOK3S_32
pr_info("Hash_size = 0x%lx\n", Hash_size);
#endif
pr_info("phys_mem_size = 0x%llx\n",
......@@ -830,7 +830,7 @@ static __init void print_system_info(void)
if (htab_hash_mask)
pr_info("htab_hash_mask = 0x%lx\n", htab_hash_mask);
#endif
#ifdef CONFIG_PPC_STD_MMU_32
#ifdef CONFIG_PPC_BOOK3S_32
if (Hash)
pr_info("Hash = 0x%p\n", Hash);
if (Hash_mask)
......
......@@ -17,7 +17,7 @@ hash64-$(CONFIG_PPC_NATIVE) := hash_native_64.o
obj-$(CONFIG_PPC_BOOK3E_64) += pgtable-book3e.o
obj-$(CONFIG_PPC_BOOK3S_64) += pgtable-hash64.o hash_utils_64.o slb.o $(hash64-y) mmu_context_book3s64.o pgtable-book3s64.o
obj-$(CONFIG_PPC_RADIX_MMU) += pgtable-radix.o tlb-radix.o
obj-$(CONFIG_PPC_STD_MMU_32) += ppc_mmu_32.o hash_low_32.o mmu_context_hash32.o
obj-$(CONFIG_PPC_BOOK3S_32) += ppc_mmu_32.o hash_low_32.o mmu_context_hash32.o
obj-$(CONFIG_PPC_STD_MMU) += tlb_hash$(BITS).o
ifdef CONFIG_PPC_BOOK3S_64
obj-$(CONFIG_PPC_4K_PAGES) += hash64_4k.o
......
......@@ -260,7 +260,7 @@ static void __init __mapin_ram_chunk(unsigned long offset, unsigned long top)
ktext = ((char *)v >= _stext && (char *)v < etext) ||
((char *)v >= _sinittext && (char *)v < _einittext);
map_kernel_page(v, p, ktext ? PAGE_KERNEL_TEXT : PAGE_KERNEL);
#ifdef CONFIG_PPC_STD_MMU_32
#ifdef CONFIG_PPC_BOOK3S_32
if (ktext)
hash_preload(&init_mm, v, false, 0x300);
#endif
......
......@@ -273,7 +273,7 @@ Commands:\n\
X exit monitor and don't recover\n"
#if defined(CONFIG_PPC64) && !defined(CONFIG_PPC_BOOK3E)
" u dump segment table or SLB\n"
#elif defined(CONFIG_PPC_STD_MMU_32)
#elif defined(CONFIG_PPC_BOOK3S_32)
" u dump segment registers\n"
#elif defined(CONFIG_44x) || defined(CONFIG_PPC_BOOK3E)
" u dump TLB\n"
......@@ -3495,7 +3495,7 @@ void dump_segments(void)
}
#endif
#ifdef CONFIG_PPC_STD_MMU_32
#ifdef CONFIG_PPC_BOOK3S_32
void dump_segments(void)
{
int i;
......
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