diff options
| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-07-27 00:54:47 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-07-27 00:54:47 -0700 |
| commit | aa7eb8e78d8ecd6cd0475d86ea8385ff9cb47ece (patch) | |
| tree | 3f9e98fadd5124fb05e8f6f9b06aa23698d4f215 /mm/percpu.c | |
| parent | cca8edfd2ec2a34d9f50f593bc753bb11e1bc1f5 (diff) | |
| parent | 3c6b50141ef9f0a8844bf1357b80c0cdf518bf05 (diff) | |
Merge branch 'next' into for-linus
Diffstat (limited to 'mm/percpu.c')
| -rw-r--r-- | mm/percpu.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/mm/percpu.c b/mm/percpu.c index a160db39b81..bf80e55dbed 100644 --- a/mm/percpu.c +++ b/mm/percpu.c @@ -1215,8 +1215,10 @@ int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai, PCPU_SETUP_BUG_ON(ai->nr_groups <= 0); #ifdef CONFIG_SMP PCPU_SETUP_BUG_ON(!ai->static_size); + PCPU_SETUP_BUG_ON((unsigned long)__per_cpu_start & ~PAGE_MASK); #endif PCPU_SETUP_BUG_ON(!base_addr); + PCPU_SETUP_BUG_ON((unsigned long)base_addr & ~PAGE_MASK); PCPU_SETUP_BUG_ON(ai->unit_size < size_sum); PCPU_SETUP_BUG_ON(ai->unit_size & ~PAGE_MASK); PCPU_SETUP_BUG_ON(ai->unit_size < PCPU_MIN_UNIT_SIZE); @@ -1645,8 +1647,8 @@ int __init pcpu_embed_first_chunk(size_t reserved_size, size_t dyn_size, /* warn if maximum distance is further than 75% of vmalloc space */ if (max_distance > (VMALLOC_END - VMALLOC_START) * 3 / 4) { pr_warning("PERCPU: max_distance=0x%zx too large for vmalloc " - "space 0x%lx\n", - max_distance, VMALLOC_END - VMALLOC_START); + "space 0x%lx\n", max_distance, + (unsigned long)(VMALLOC_END - VMALLOC_START)); #ifdef CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK /* and fail if we have fallback */ rc = -EINVAL; |