linux-dev/arch/x86/kernel/sigframe.h, branch master

x86: signal: move sigframe.h to arch/x86/include/asm

2008-12-18T10:28:54Z

Impact: cleanup, move header file Move arch/x86/kernel/sigframe.h to arch/x86/include/asm/sigframe.h. It will be used in arch/x86/ia32/ia32_signal.c. Signed-off-by: Hiroshi Shimamoto Signed-off-by: Ingo Molnar

x86: signal: rename sigframe and rt_sigframe on 32-bit

2008-12-18T10:28:53Z

Impact: cleanup, prepare to move sigframe.h On 32-bit, rename struct sigrame to struct sigframe_ia32, struct rt_sigframe to struct rt_sigframe_ia32 and several structures. And add helper macros to access the above data in arch/x86/kernel/signal.c. Signed-off-by: Hiroshi Shimamoto Signed-off-by: Ingo Molnar

x86: signal: move ia32 func declarations into arch/x86/kernel/signal.c

2008-12-18T10:28:52Z

Impact: cleanup Move declarations of ia32_setup_rt_frame() and ia32_setup_frame() into arch/x86/kernel/signal.c. This is for future use of sigframe.h. Signed-off-by: Hiroshi Shimamoto Signed-off-by: Ingo Molnar

Merge branch 'x86/unify-cpu-detect' into x86-v28-for-linus-phase4-D

2008-10-11T18:23:20Z

Conflicts: arch/x86/kernel/cpu/common.c arch/x86/kernel/signal_64.c include/asm-x86/cpufeature.h

x86: coding style fixes to arch/x86/kernel/signal_64.c

2008-07-31T16:21:32Z

Fix all errors and many warnings reported by checkpatch.pl without change signal_64.o arch/x86/kernel/signal_64.o text data bss dec hex filename 5143 0 8 5151 141f signal_64.o.after 5143 0 8 5151 141f signal_64.o.before md5: e68718092b3641cb27e79e55ce57e3ad signal_64.o.after e68718092b3641cb27e79e55ce57e3ad signal_64.o.before Signed-off-by: Gustavo F. Padovan Signed-off-by: Ingo Molnar

x86, xsave: dynamically allocate sigframes fpstate instead of static allocation

2008-07-30T17:49:25Z

dynamically allocate fpstate on the stack, instead of static allocation in the current sigframe layout on the user stack. This will allow the fpstate structure to grow in the future, which includes extended state information supporting xsave/xrstor. signal handlers will be able to access the fpstate pointer from the sigcontext structure asusual, with no change. For the non RT sigframe's (which are supported only for 32bit apps), current static fpstate layout in the sigframe will be unused(so that we don't change the extramask[] offset in the sigframe and thus prevent breaking app's which modify extramask[]). Signed-off-by: Suresh Siddha Signed-off-by: H. Peter Anvin Signed-off-by: Ingo Molnar

x86: move struct definitions to unifed sigframe.h

2008-04-17T15:40:46Z

[ tglx@linutronix.de: cleanup the other structs as well ] Signed-off-by: Harvey Harrison Cc: Roland McGrath Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner