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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/Kconfig
parent9b064fc3f95a8e44e929fdf4d6037334ea03d15b (diff)
downloadlinux-6bf9adfc90370b695cb111116e15fdc0e1906270.tar.gz
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 'arch/Kconfig')
-rw-r--r--arch/Kconfig3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/Kconfig b/arch/Kconfig
index 0a8dd0585d0..33017682459 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -335,6 +335,9 @@ config MODULES_USE_ELF_REL
Modules only use ELF REL relocations. Modules with ELF RELA
relocations will give an error.
+config GENERIC_SIGALTSTACK
+ bool
+
#
# ABI hall of shame
#