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| author | Al Viro | 2012-12-14 20:09:47 +0100 |
|---|---|---|
| committer | Al Viro | 2012-12-20 00:07:40 +0100 |
| commit | 6bf9adfc90370b695cb111116e15fdc0e1906270 (patch) | |
| tree | b8e4d369cadad21f33b7a5f7f69d43665f821ddc /arch/x86/Kconfig | |
| parent | new helper: compat_user_stack_pointer() (diff) | |
| download | kernel-qcow2-linux-6bf9adfc90370b695cb111116e15fdc0e1906270.tar.gz kernel-qcow2-linux-6bf9adfc90370b695cb111116e15fdc0e1906270.tar.xz kernel-qcow2-linux-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 'arch/x86/Kconfig')
| -rw-r--r-- | arch/x86/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 01ca0ebaff0e..f380614d7d89 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -111,6 +111,7 @@ config X86 select MODULES_USE_ELF_REL if X86_32 select MODULES_USE_ELF_RELA if X86_64 select CLONE_BACKWARDS if X86_32 + select GENERIC_SIGALTSTACK config INSTRUCTION_DECODER def_bool y |