x86: PAT infrastructure patch, documentation updates

Fix double help section in PAT Kconfig. Thanks to Randy Dunlap for catching
this bug.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 5b46756e4c7c823a8c6f327fa25ea71e9f42af14..6299231266537f2ef7e3315862f99829614c481b 100644 (file)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1015,12 +1015,12 @@ config X86_PAT
        depends on MTRR && NONPROMISC_DEVMEM
        help
          Use PAT attributes to setup page level cache control.
-       ---help---
+
          PATs are the modern equivalents of MTRRs and are much more
          flexible than MTRRs.
 
          Say N here if you see bootup problems (boot crash, boot hang,
-         spontaneous reboots) or a non-working Xorg.
+         spontaneous reboots) or a non-working video driver.
 
          If unsure, say Y.