6 Commits

Author	SHA1	Message	Date
Michal Simek	8b28626a6b	microblaze_mmu_v2: Update signal returning address ... Signed-off-by: Michal Simek <monstr@monstr.eu>	2009-05-26 16:45:22 +02:00
Michal Simek	a6029d1c8c	microblaze: prepare signal handling for generic unistd.h ... We need to define set_restore_sigmask() in order to get pselect and ppoll. Also, the setup_frame function can not be used when __NR_sigreturn is not defined. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Michal Simek <monstr@monstr.eu>	2009-05-21 15:56:07 +02:00
Arnd Bergmann	353b431baf	microblaze: fix __user annotations ... The microblaze signal handling code gets some __user pointers wrong, as shown by sparse. This adds the annotations where appropriate and change sys_rt_sigreturn to correctly pass a user stack down to do_sigaltstack instead of a kernel structure. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Michal Simek <monstr@monstr.eu>	2009-05-21 15:56:05 +02:00
Michal Simek	2921e2bd67	microblaze: Add STATE_SAVE_ARG_SPACE for noMMU kernel too ... For noMMU kernel this change nothing bring but this change helps with MMU synchronization. Signed-off-by: Michal Simek <monstr@monstr.eu>	2009-04-23 16:27:33 +02:00
Huang Weiyi	00300d6746	microblaze: remove duplicated #include's ... Remove duplicated #include's in arch/microblaze/include/asm/io.h arch/microblaze/kernel/prom.c arch/microblaze/kernel/ptrace.c arch/microblaze/kernel/signal.c arch/microblaze/kernel/sys_microblaze.c Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: Michal Simek <monstr@monstr.eu>	2009-04-14 11:09:15 +02:00
Michal Simek	2148daa9c4	microblaze_v8: Signal support ... Reviewed-by: Ingo Molnar <mingo@elte.hu> Acked-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Acked-by: John Linn <john.linn@xilinx.com> Acked-by: John Williams <john.williams@petalogix.com> Signed-off-by: Michal Simek <monstr@monstr.eu>	2009-03-27 14:25:14 +01:00