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| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2019-12-02 07:57:31 +0000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-01-23 21:31:15 +1100 |
| commit | 2c29eef9fc6f61cfb81b54683be8f116dac80e7a (patch) | |
| tree | 952174262ff04fff05c622d9c8f79673947b7fe1 /arch/powerpc/kernel/vdso.c | |
| parent | ec0895f08f99515194e9fcfe1338becf6f759d38 (diff) | |
| download | linux-2c29eef9fc6f61cfb81b54683be8f116dac80e7a.tar.bz2 | |
powerpc/vdso32: Don't read cache line size from the datapage on PPC32.
On PPC32, the cache lines have a fixed size known at build time.
Don't read it from the datapage.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/dfa7b35e27e01964fcda84bf1ed8b2b31cf93826.1575273217.git.christophe.leroy@c-s.fr
Diffstat (limited to 'arch/powerpc/kernel/vdso.c')
| -rw-r--r-- | arch/powerpc/kernel/vdso.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c index eae9ddaecbcf..b9a108411c0d 100644 --- a/arch/powerpc/kernel/vdso.c +++ b/arch/powerpc/kernel/vdso.c @@ -728,11 +728,6 @@ static int __init vdso_init(void) */ vdso64_pages = (&vdso64_end - &vdso64_start) >> PAGE_SHIFT; DBG("vdso64_kbase: %p, 0x%x pages\n", vdso64_kbase, vdso64_pages); -#else - vdso_data->dcache_block_size = L1_CACHE_BYTES; - vdso_data->dcache_log_block_size = L1_CACHE_SHIFT; - vdso_data->icache_block_size = L1_CACHE_BYTES; - vdso_data->icache_log_block_size = L1_CACHE_SHIFT; #endif /* CONFIG_PPC64 */ |