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authorAl Viro <viro@zeniv.linux.org.uk>2012-12-14 14:09:47 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2012-12-19 18:07:40 -0500
commit6bf9adfc90370b695cb111116e15fdc0e1906270 (patch)
treeb8e4d369cadad21f33b7a5f7f69d43665f821ddc /arch/x86/um/Kconfig
parentnew helper: compat_user_stack_pointer() (diff)
downloadlinux-dev-6bf9adfc90370b695cb111116e15fdc0e1906270.tar.xz
linux-dev-6bf9adfc90370b695cb111116e15fdc0e1906270.zip
introduce generic sys_sigaltstack(), switch x86 and um to it
Conditional on CONFIG_GENERIC_SIGALTSTACK; architectures that do not select it are completely unaffected Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to '')
-rw-r--r--arch/x86/um/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/um/Kconfig b/arch/x86/um/Kconfig
index 0fd20f241e40..96b89d874ead 100644
--- a/arch/x86/um/Kconfig
+++ b/arch/x86/um/Kconfig
@@ -13,6 +13,7 @@ endmenu
config UML_X86
def_bool y
select GENERIC_FIND_FIRST_BIT
+ select GENERIC_SIGALTSTACK
config 64BIT
bool "64-bit kernel" if SUBARCH = "x86"