[Kgdb-bugreport] CTRL+C not working for at91rm9200-ek board

2008-03-24 Thread Himanshu Chauhan
Dear all, After making Linux kernel use the DTE port for standard I/O and writing a KGDB stub driver for the on board DBGU port, I am finally able to connect to kgdb on my at91rm9200-ek board. When I pass kgdbwait as parameter, kernel stops after Uncompressing Linux Booting Linux. and I

Re: [Kgdb-bugreport] CTRL+C not working for at91rm9200-ek board

2008-03-24 Thread Jason Wessel
Himanshu Chauhan wrote: Dear all, After making Linux kernel use the DTE port for standard I/O and writing a KGDB stub driver for the on board DBGU port, I am finally able to connect to kgdb on my at91rm9200-ek board. When I pass kgdbwait as parameter, kernel stops after Uncompressing

Re: [Kgdb-bugreport] [PATCH 1/2] prevent Slave CPUs hang on exit

2008-03-24 Thread Amit S. Kale
On Monday 17 March 2008 11:55:28 pm Konstantin Baydarov wrote: Problem: Sometimes(after remote gdb was connected) x86 SMP kernel(with KGDB and NMI watchdog enabled) hangs when kernel modules are automatically loaded. Konstantin, The description below doesn't mention how module loading comes

Re: [Kgdb-bugreport] [PATCH 1/2] prevent Slave CPUs hang on exit

2008-03-24 Thread Amit S. Kale
On Monday 24 March 2008 07:18:51 pm Jason Wessel wrote: Amit S. Kale wrote: On Monday 17 March 2008 11:55:28 pm Konstantin Baydarov wrote: Problem: Sometimes(after remote gdb was connected) x86 SMP kernel(with KGDB and NMI watchdog enabled) hangs when kernel modules are automatically

[Kgdb-bugreport] About kgdb some questions

2008-03-24 Thread Josh Zhao
Hi everyone, I have some questions after reading kgdb patch, 1. Does it have porting guide? 2. Kgdb will process the data that host kgdb sent, so where is the protocol specification? 3.Why I haven't seen about software breakpint implemention on arch-kgdb(arch/blackfin/kernel),only hw