diff options
| author | Jes Sorensen | 2006-09-27 10:50:11 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2006-09-27 17:26:13 +0200 |
| commit | 17a3b05047119b7fc72ef03962e202becc659579 (patch) | |
| tree | bbf7dc536cfdb3b399223317b661a286671d3d55 /drivers/char/Kconfig | |
| parent | [PATCH] do_no_pfn() (diff) | |
| download | kernel-qcow2-linux-17a3b05047119b7fc72ef03962e202becc659579.tar.gz kernel-qcow2-linux-17a3b05047119b7fc72ef03962e202becc659579.tar.xz kernel-qcow2-linux-17a3b05047119b7fc72ef03962e202becc659579.zip | |
[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/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index 52ea94b891f5..6a3d3af45c59 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 |