Re: [PATCH] ARC: prevent showing irrelevant exception info in signal message

2019-01-21 Thread Vineet Gupta
On 1/21/19 9:07 AM, Eugeniy Paltsev wrote: > We process signals in the end of syscall/exception handler. > If the signal is fatal we print register's content using > show_regs function. show_regs() also prints information about > last exception happened. > > In case of multicore system we can catc

[PATCH] ARC: prevent showing irrelevant exception info in signal message

2019-01-21 Thread Eugeniy Paltsev
We process signals in the end of syscall/exception handler. If the signal is fatal we print register's content using show_regs function. show_regs() also prints information about last exception happened. In case of multicore system we can catch the situation when we will print wrong information ab

Re: [PATCH] ARC: prevent showing irrelevant exception info in signal message

2018-07-06 Thread Eugeniy Paltsev
Hi Vineet, On Thu, 2018-07-05 at 14:26 -0700, Vineet Gupta wrote: > On 07/03/2018 03:57 AM, Eugeniy Paltsev wrote: > > On Mon, 2018-07-02 at 10:57 -0700, Vineet Gupta wrote: > > > +CC Al > > > > > > On 06/29/2018 12:39 PM, Eugeniy Paltsev wrote: > > > > We process signals in the end of syscall/ex

Re: [PATCH] ARC: prevent showing irrelevant exception info in signal message

2018-07-05 Thread Vineet Gupta
On 07/03/2018 03:57 AM, Eugeniy Paltsev wrote: > On Mon, 2018-07-02 at 10:57 -0700, Vineet Gupta wrote: >> +CC Al >> >> On 06/29/2018 12:39 PM, Eugeniy Paltsev wrote: >>> We process signals in the end of syscall/exception handler. >>> It the signal is fatal we print register's content using >>> sho

Re: [PATCH] ARC: prevent showing irrelevant exception info in signal message

2018-07-03 Thread Eugeniy Paltsev
On Mon, 2018-07-02 at 10:57 -0700, Vineet Gupta wrote: > +CC Al > > On 06/29/2018 12:39 PM, Eugeniy Paltsev wrote: > > We process signals in the end of syscall/exception handler. > > It the signal is fatal we print register's content using > > show_regs function. show_regs() also prints informatio

Re: [PATCH] ARC: prevent showing irrelevant exception info in signal message

2018-07-02 Thread Vineet Gupta
+CC Al On 06/29/2018 12:39 PM, Eugeniy Paltsev wrote: > We process signals in the end of syscall/exception handler. > It the signal is fatal we print register's content using > show_regs function. show_regs() also prints information about > last exception happened. > > In case of multicore system

[PATCH] ARC: prevent showing irrelevant exception info in signal message

2018-06-29 Thread Eugeniy Paltsev
We process signals in the end of syscall/exception handler. It the signal is fatal we print register's content using show_regs function. show_regs() also prints information about last exception happened. In case of multicore system we can catch the situation when we will print wrong information ab