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| author | James Morris <james.l.morris@oracle.com> | 2017-03-28 02:03:35 +0200 |
|---|---|---|
| committer | James Morris <james.l.morris@oracle.com> | 2017-03-28 02:03:35 +0200 |
| commit | 840c91dc6a13b160f5b6e5c79c430dffac11c945 (patch) | |
| tree | 5309824f4531b2611a575e7971a935d2e95feb02 /arch/powerpc/kernel/setup_64.c | |
| parent | LSM: Initialize security_hook_heads upon registration. (diff) | |
| parent | Linux 4.11-rc4 (diff) | |
| download | linux-840c91dc6a13b160f5b6e5c79c430dffac11c945.tar.xz linux-840c91dc6a13b160f5b6e5c79c430dffac11c945.zip | |
update to v4.11-rc4 due to memory corruption bug in rc2
Diffstat (limited to 'arch/powerpc/kernel/setup_64.c')
| -rw-r--r-- | arch/powerpc/kernel/setup_64.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index adf2084f214b..9cfaa8b69b5f 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -408,7 +408,10 @@ static void init_cache_info(struct ppc_cache_info *info, u32 size, u32 lsize, info->line_size = lsize; info->block_size = bsize; info->log_block_size = __ilog2(bsize); - info->blocks_per_page = PAGE_SIZE / bsize; + if (bsize) + info->blocks_per_page = PAGE_SIZE / bsize; + else + info->blocks_per_page = 0; if (sets == 0) info->assoc = 0xffff; |