Re: [PATCH V9 08/21] csky: Process management and Signal

2018-10-17 Thread Guo Ren
On Wed, Oct 17, 2018 at 05:11:00PM +0200, Arnd Bergmann wrote: > On Tue, Oct 16, 2018 at 5:01 AM Guo Ren wrote: > > > > This patch adds files related to task_switch, sigcontext, signal, > > fpu context switch. > > > > Signed-off-by: Guo Ren > > Cc: Arnd Bergmann > > --- > > Changelog: > > - abi

Re: [PATCH V9 08/21] csky: Process management and Signal

2018-10-17 Thread Arnd Bergmann
On Tue, Oct 16, 2018 at 5:01 AM Guo Ren wrote: > > This patch adds files related to task_switch, sigcontext, signal, > fpu context switch. > > Signed-off-by: Guo Ren > Cc: Arnd Bergmann > --- > Changelog: > - abiv2/fpu.c: Userspace should never be sent NSIGXXX as a si_code. >Use FPE_FLTUNK

[PATCH V9 08/21] csky: Process management and Signal

2018-10-15 Thread Guo Ren
This patch adds files related to task_switch, sigcontext, signal, fpu context switch. Signed-off-by: Guo Ren Cc: Arnd Bergmann --- Changelog: - abiv2/fpu.c: Userspace should never be sent NSIGXXX as a si_code. Use FPE_FLTUNK instead. - abiv2/fpu.c: Use force_sig_fault instead. --- --- arch