I/OAT: Add DCA services
Add code to connect to the DCA driver and provide cpu tags for use by
drivers that would like to use Direct Cache Access hints.
[Adrian Bunk] Several Kconfig cleanup items
[Andrew Morten, Chris Leech] Fix for using cpu_physical_id() even when
built for uni-processor
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/dca/Kconfig b/drivers/dca/Kconfig
index e2f7436..94f0364 100644
--- a/drivers/dca/Kconfig
+++ b/drivers/dca/Kconfig
@@ -3,9 +3,5 @@
#
config DCA
- tristate "DCA support for clients and providers"
- default m
- help
- This is a server to help modules that want to use Direct Cache
- Access to find DCA providers that will supply correct CPU tags.
+ tristate