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| author | Akira Takeuchi <takeuchi.akr@jp.panasonic.com> | 2010-10-27 20:28:47 +0400 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2010-10-27 20:28:47 +0400 |
| commit | 8be062892365b09f41d64cda7fa63d306e95e0c9 (patch) | |
| tree | 89db630e8d0e8090d09a9dfc6535427456cda631 /arch/mn10300/mm/Kconfig.cache | |
| parent | b478491f2628114b2eae76587f22ce3789b66012 (diff) | |
| download | linux-8be062892365b09f41d64cda7fa63d306e95e0c9.tar.xz | |
MN10300: Cache: Implement SMP global cache flushing
Implement SMP global cache flushing for MN10300. This will be used by the AM34
which is SMP capable.
Signed-off-by: Akira Takeuchi <takeuchi.akr@jp.panasonic.com>
Signed-off-by: Kiyoshi Owada <owada.kiyoshi@jp.panasonic.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'arch/mn10300/mm/Kconfig.cache')
| -rw-r--r-- | arch/mn10300/mm/Kconfig.cache | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/mn10300/mm/Kconfig.cache b/arch/mn10300/mm/Kconfig.cache index 653254a34f88..c4fd923a55a0 100644 --- a/arch/mn10300/mm/Kconfig.cache +++ b/arch/mn10300/mm/Kconfig.cache @@ -60,6 +60,7 @@ choice config MN10300_CACHE_MANAGE_BY_TAG bool "Use the cache tag registers directly" + depends on !(SMP && MN10300_CACHE_WTHRU) config MN10300_CACHE_MANAGE_BY_REG bool "Flush areas by way of automatic purge registers (AM34 only)" |