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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-05 13:21:19 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-05 13:21:19 -0800 |
| commit | 3331f99a6f2957d14c2e4d542c287b2c5af9f22b (patch) | |
| tree | 0896f06da2f2a9d8ee2e4af8261cf354e7c28cce /arch/tile/include/asm/page.h | |
| parent | 168309855a7d1e16db751e9c647119fe2d2dc878 (diff) | |
| parent | c1b27ab5d69099718f519127eea017120c180e71 (diff) | |
| download | linux-3331f99a6f2957d14c2e4d542c287b2c5af9f22b.tar.bz2 | |
Merge branch 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile
Pull tile bugfix from Chris Metcalf:
"This fixes a bug that Sudip's buildbot found for tilepro allmodconfig.
I've tagged it for stable only back to 3.19, which was when most of
the other affected architectures added their support for working
around this issue"
* 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
tile: provide CONFIG_PAGE_SIZE_64KB etc for tilepro
Diffstat (limited to 'arch/tile/include/asm/page.h')
| -rw-r--r-- | arch/tile/include/asm/page.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/tile/include/asm/page.h b/arch/tile/include/asm/page.h index a213a8d84a95..8eca6a0e1762 100644 --- a/arch/tile/include/asm/page.h +++ b/arch/tile/include/asm/page.h @@ -20,15 +20,17 @@ #include <arch/chip.h> /* PAGE_SHIFT and HPAGE_SHIFT determine the page sizes. */ -#if defined(CONFIG_PAGE_SIZE_16KB) +#if defined(CONFIG_PAGE_SIZE_4KB) /* tilepro only */ +#define PAGE_SHIFT 12 +#define CTX_PAGE_FLAG HV_CTX_PG_SM_4K +#elif defined(CONFIG_PAGE_SIZE_16KB) #define PAGE_SHIFT 14 #define CTX_PAGE_FLAG HV_CTX_PG_SM_16K #elif defined(CONFIG_PAGE_SIZE_64KB) #define PAGE_SHIFT 16 #define CTX_PAGE_FLAG HV_CTX_PG_SM_64K #else -#define PAGE_SHIFT HV_LOG2_DEFAULT_PAGE_SIZE_SMALL -#define CTX_PAGE_FLAG 0 +#error Page size not specified in Kconfig #endif #define HPAGE_SHIFT HV_LOG2_DEFAULT_PAGE_SIZE_LARGE |