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| author | Alex Van Brunt <avanbrunt@nvidia.com> | 2014-05-09 16:04:46 -0700 |
|---|---|---|
| committer | Riham Haidar <rhaidar@nvidia.com> | 2014-05-27 14:22:47 -0700 |
| commit | 444e521fa1a53d10d1100b18d46344cf82a5ed82 (patch) | |
| tree | fbafdac901ad918ec03dabd082d1c3bec0a3c3a1 | |
| parent | cce718d0b1613bf2bcaccd14ff0084de0342d39e (diff) | |
pstore: use writecombine instead of noncached
Bug 1512416
Change-Id: I9d1d651b146789d2ae8846ccddee72043b6198ee
Signed-off-by: Alex Van Brunt <avanbrunt@nvidia.com>
Reviewed-on: http://git-master/r/407830
Reviewed-by: Riham Haidar <rhaidar@nvidia.com>
Tested-by: Riham Haidar <rhaidar@nvidia.com>
| -rw-r--r-- | fs/pstore/ram_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/pstore/ram_core.c b/fs/pstore/ram_core.c index abafb9b11fea..5b1f222b5044 100644 --- a/fs/pstore/ram_core.c +++ b/fs/pstore/ram_core.c @@ -363,7 +363,7 @@ static void *persistent_ram_vmap(phys_addr_t start, size_t size) page_start = start - offset_in_page(start); page_count = DIV_ROUND_UP(size + offset_in_page(start), PAGE_SIZE); - prot = pgprot_noncached(PAGE_KERNEL); + prot = pgprot_writecombine(PAGE_KERNEL); pages = kmalloc(sizeof(struct page *) * page_count, GFP_KERNEL); if (!pages) { |