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authorVineet Gupta <vgupta@synopsys.com>2013-01-18 15:12:24 +0530
committerVineet Gupta <vgupta@synopsys.com>2013-02-15 23:16:05 +0530
commitbf14e3b979a01cd7298d631736f965fe83c6e2bc (patch)
tree8440a0641556332763615edc881f81d1da6f2d37 /arch/parisc/Kconfig
parentARC: kprobes support (diff)
downloadlinux-dev-bf14e3b979a01cd7298d631736f965fe83c6e2bc.tar.xz
linux-dev-bf14e3b979a01cd7298d631736f965fe83c6e2bc.zip
sysctl: Enable PARISC "unaligned-trap" to be used cross-arch
PARISC defines /proc/sys/kernel/unaligned-trap to runtime toggle unaligned access emulation. The exact mechanics of enablig/disabling are still arch specific, we can make the sysctl usable by other arches. Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Acked-by: Helge Deller <deller@gmx.de> Cc: "James E.J. Bottomley" <jejb@parisc-linux.org> Cc: Helge Deller <deller@gmx.de> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Serge Hallyn <serge.hallyn@canonical.com>
Diffstat (limited to '')
-rw-r--r--arch/parisc/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index b77feffbadea..8c7609539717 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -20,6 +20,7 @@ config PARISC
select ARCH_HAVE_NMI_SAFE_CMPXCHG
select GENERIC_SMP_IDLE_THREAD
select GENERIC_STRNCPY_FROM_USER
+ select SYSCTL_ARCH_UNALIGN_ALLOW
select HAVE_MOD_ARCH_SPECIFIC
select MODULES_USE_ELF_RELA
select CLONE_BACKWARDS