Re: [PATCH V3 13/17] riscv: compat: signal: Add rt_frame implementation

2022-01-20 Thread Guo Ren
On Thu, Jan 20, 2022 at 6:31 PM Arnd Bergmann wrote: > > On Thu, Jan 20, 2022 at 8:39 AM wrote: > > > > From: Guo Ren > > > > Implement compat_setup_rt_frame for sigcontext save & restore. The > > main process is the same with signal, but the rv32 pt_regs' size > > is different from rv64's, so w

Re: [PATCH V3 13/17] riscv: compat: signal: Add rt_frame implementation

2022-01-20 Thread Arnd Bergmann
On Thu, Jan 20, 2022 at 8:39 AM wrote: > > From: Guo Ren > > Implement compat_setup_rt_frame for sigcontext save & restore. The > main process is the same with signal, but the rv32 pt_regs' size > is different from rv64's, so we needs convert them. > > Signed-off-by: Guo Ren > Signed-off-by: Guo