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sh: Disable 4KSTACKS on nommu.
authorPaul Mundt <lethal@linux-sh.org>
Mon, 2 Jun 2008 04:48:59 +0000 (13:48 +0900)
committerPaul Mundt <lethal@linux-sh.org>
Mon, 2 Jun 2008 04:48:59 +0000 (13:48 +0900)
4k stacks on nommu ends up blowing up with all sorts of interesting
slab corruption. Disable this by default unless BROKEN is also
enabled.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
arch/sh/Kconfig.debug patch | blob | blame | history

diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug
index 0d2ef1e9a6fdd45cf483f61b33ccc96d2e71ce04..0f4549860226636a888e0321f4df402a135a1b19 100644 (file)
--- a/arch/sh/Kconfig.debug
+++ b/arch/sh/Kconfig.debug
@@ -81,7 +81,7 @@ config DEBUG_STACK_USAGE
 
 config 4KSTACKS
        bool "Use 4Kb for kernel stacks instead of 8Kb"
-       depends on DEBUG_KERNEL
+       depends on DEBUG_KERNEL && (MMU || BROKEN)
        help
          If you say Y here the kernel will use a 4Kb stacksize for the
          kernel stack attached to each process/thread. This facilitates