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| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-12-23 08:17:09 +0100 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-02-04 00:15:52 +0100 |
| commit | 6ec78be4cdff4db6e6ea930db9f5d912bc05febc (patch) | |
| tree | 109fcf3b941925c184e46580b47ce85238076abd /arch | |
| parent | take sys_rt_sigsuspend() prototype to linux/syscalls.h (diff) | |
| download | linux-6ec78be4cdff4db6e6ea930db9f5d912bc05febc.tar.xz linux-6ec78be4cdff4db6e6ea930db9f5d912bc05febc.zip | |
c6x: switch to generic sigaltstack
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/c6x/Kconfig | 1 | ||||
| -rw-r--r-- | arch/c6x/kernel/entry.S | 12 |
2 files changed, 1 insertions, 12 deletions
diff --git a/arch/c6x/Kconfig b/arch/c6x/Kconfig index f6a3648f5ec3..12d97b7ef0dc 100644 --- a/arch/c6x/Kconfig +++ b/arch/c6x/Kconfig @@ -18,6 +18,7 @@ config C6X select OF_EARLY_FLATTREE select GENERIC_CLOCKEVENTS select MODULES_USE_ELF_RELA + select GENERIC_SIGALTSTACK config MMU def_bool n diff --git a/arch/c6x/kernel/entry.S b/arch/c6x/kernel/entry.S index 5239057de4c4..2721c90b0121 100644 --- a/arch/c6x/kernel/entry.S +++ b/arch/c6x/kernel/entry.S @@ -598,18 +598,6 @@ ENTRY(enable_exception) NOP 5 ENDPROC(enable_exception) -ENTRY(sys_sigaltstack) -#ifdef CONFIG_C6X_BIG_KERNEL - MVKL .S1 do_sigaltstack,A0 ; branch to do_sigaltstack - MVKH .S1 do_sigaltstack,A0 - B .S2X A0 -#else - B .S2 do_sigaltstack -#endif - LDW .D2T1 *+SP(REGS_SP+8),A6 - NOP 4 -ENDPROC(sys_sigaltstack) - ;; ;; Special system calls ;; return address is in B3 |