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authorJes Sorensen <jes@sgi.com>2006-09-27 01:50:11 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-09-27 08:26:13 -0700
commit17a3b05047119b7fc72ef03962e202becc659579 (patch)
treebbf7dc536cfdb3b399223317b661a286671d3d55 /drivers/char/Kconfig
parentf4b81804a2d1ab341a4613089dc31ecce0800ed8 (diff)
downloadop-kernel-dev-17a3b05047119b7fc72ef03962e202becc659579.zip
op-kernel-dev-17a3b05047119b7fc72ef03962e202becc659579.tar.gz
[PATCH] mspec driver
Implement the special memory driver (mspec) based on the do_no_pfn approach. The driver is currently used only on SN2 hardware with special fetchop support but could be beneficial on other architectures using the uncached mode. Signed-off-by: Jes Sorensen <jes@sgi.com> Cc: Hugh Dickins <hugh@veritas.com> Cc: Nick Piggin <nickpiggin@yahoo.com.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/char/Kconfig')
-rw-r--r--drivers/char/Kconfig8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 52ea94b..6a3d3af 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -439,6 +439,14 @@ config SGI_MBCS
If you have an SGI Altix with an attached SABrick
say Y or M here, otherwise say N.
+config MSPEC
+ tristate "Memory special operations driver"
+ depends on IA64
+ help
+ If you have an ia64 and you want to enable memory special
+ operations support (formerly known as fetchop), say Y here,
+ otherwise say N.
+
source "drivers/serial/Kconfig"
config UNIX98_PTYS
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