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| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2020-11-17 05:07:59 +0000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-12-05 21:49:52 +1100 |
| commit | 8817aabb1bdd5811130f94ff6442bb19c9158a3a (patch) | |
| tree | 9edfd1ba96fcaf0b061f5854735ce4ef46ab761f | |
| parent | 39c8bf2b3cc166a2a75111e4941cc5f7efbddc35 (diff) | |
| download | linux-8817aabb1bdd5811130f94ff6442bb19c9158a3a.tar.gz linux-8817aabb1bdd5811130f94ff6442bb19c9158a3a.tar.bz2 linux-8817aabb1bdd5811130f94ff6442bb19c9158a3a.zip | |
powerpc: Remove ucache_bsize
ppc601 and e200 were the users of ucache_bsize.
ppc601 and e200 are now gone.
Remove ucache_bsize.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/288b6048597c0fdc495b203fda57a223d89499d2.1605589460.git.christophe.leroy@csgroup.eu
| -rw-r--r-- | arch/powerpc/include/asm/elf.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/kernel/setup-common.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/kernel/setup_32.c | 1 |
3 files changed, 1 insertions, 6 deletions
diff --git a/arch/powerpc/include/asm/elf.h b/arch/powerpc/include/asm/elf.h index 4ecc372c408e..b8425e3cfd81 100644 --- a/arch/powerpc/include/asm/elf.h +++ b/arch/powerpc/include/asm/elf.h @@ -168,7 +168,7 @@ do { \ /* Cache size items */ \ NEW_AUX_ENT(AT_DCACHEBSIZE, dcache_bsize); \ NEW_AUX_ENT(AT_ICACHEBSIZE, icache_bsize); \ - NEW_AUX_ENT(AT_UCACHEBSIZE, ucache_bsize); \ + NEW_AUX_ENT(AT_UCACHEBSIZE, 0); \ VDSO_AUX_ENT(AT_SYSINFO_EHDR, (unsigned long)current->mm->context.vdso);\ ARCH_DLINFO_CACHE_GEOMETRY; \ } while (0) diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index da8c71f321ad..71f38e9248be 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -90,8 +90,6 @@ EXPORT_SYMBOL_GPL(boot_cpuid); */ int dcache_bsize; int icache_bsize; -int ucache_bsize; - unsigned long klimit = (unsigned long) _end; @@ -802,8 +800,6 @@ static __init void print_system_info(void) pr_info("dcache_bsize = 0x%x\n", dcache_bsize); pr_info("icache_bsize = 0x%x\n", icache_bsize); - if (ucache_bsize != 0) - pr_info("ucache_bsize = 0x%x\n", ucache_bsize); pr_info("cpu_features = 0x%016lx\n", cur_cpu_spec->cpu_features); pr_info(" possible = 0x%016lx\n", diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c index 416e2c7a8b0a..8ba49a6bf515 100644 --- a/arch/powerpc/kernel/setup_32.c +++ b/arch/powerpc/kernel/setup_32.c @@ -222,5 +222,4 @@ __init void initialize_cache_info(void) */ dcache_bsize = cur_cpu_spec->dcache_bsize; icache_bsize = cur_cpu_spec->icache_bsize; - ucache_bsize = 0; } |