Re: [PATCH v4 2/3] powerpc/xmon: drop the nobt option from xmon plus minor fixes

2017-04-01 Thread Michael Ellerman
"Guilherme G. Piccoli" writes: > On 03/30/2017 09:36 PM, Paul Mackerras wrote: >> On Wed, Mar 22, 2017 at 04:27:50PM -0300, Guilherme G. Piccoli wrote: >>> The xmon parameter nobt was added long time ago, by commit 26c8af5f01df >>> ("[POWERPC] print backtrace when entering xmon"). The problem tha

Re: [PATCH v4 2/3] powerpc/xmon: drop the nobt option from xmon plus minor fixes

2017-03-31 Thread Guilherme G. Piccoli
On 03/30/2017 09:36 PM, Paul Mackerras wrote: > On Wed, Mar 22, 2017 at 04:27:50PM -0300, Guilherme G. Piccoli wrote: >> The xmon parameter nobt was added long time ago, by commit 26c8af5f01df >> ("[POWERPC] print backtrace when entering xmon"). The problem that time >> was that during a crash in a

Re: [PATCH v4 2/3] powerpc/xmon: drop the nobt option from xmon plus minor fixes

2017-03-30 Thread Paul Mackerras
On Wed, Mar 22, 2017 at 04:27:50PM -0300, Guilherme G. Piccoli wrote: > The xmon parameter nobt was added long time ago, by commit 26c8af5f01df > ("[POWERPC] print backtrace when entering xmon"). The problem that time > was that during a crash in a machine with USB keyboard, xmon wouldn't > respond

[PATCH v4 2/3] powerpc/xmon: drop the nobt option from xmon plus minor fixes

2017-03-22 Thread Guilherme G. Piccoli
The xmon parameter nobt was added long time ago, by commit 26c8af5f01df ("[POWERPC] print backtrace when entering xmon"). The problem that time was that during a crash in a machine with USB keyboard, xmon wouldn't respond to commands from the keyboard, so printing the backtrace wouldn't be possible