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| author | Vineet Gupta <Vineet.Gupta1@synopsys.com> | 2013-01-09 15:36:28 +0100 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2013-01-09 19:48:34 +0100 |
| commit | b6fca72536fb94098acb23c00b4e65d3bc4bb252 (patch) | |
| tree | 5fec671de29e4fee7a0be6aca6e93d0acbe09a0d /arch/ia64 | |
| parent | Linux 3.8-rc2 (diff) | |
| download | linux-b6fca72536fb94098acb23c00b4e65d3bc4bb252.tar.xz linux-b6fca72536fb94098acb23c00b4e65d3bc4bb252.zip | |
sysctl: Enable IA64 "ignore-unaligned-usertrap" to be used cross-arch
IA64 defines /proc/sys/kernel/ignore-unaligned-usertrap to control
verbose warnings on unaligned access emulation.
Although the exact mechanics of what to do with sysctl (ignore/shout)
are arch specific, this change enables the sysctl to be usable cross-arch.
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 3279646120e3..5fb10644d9ed 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -40,6 +40,7 @@ config IA64 select ARCH_THREAD_INFO_ALLOCATOR select ARCH_CLOCKSOURCE_DATA select GENERIC_TIME_VSYSCALL_OLD + select SYSCTL_ARCH_UNALIGN_NO_WARN select HAVE_MOD_ARCH_SPECIFIC select MODULES_USE_ELF_RELA default y |