powerpc/xmon: Add xmon command to dump process/task similar to ps(1)

[Michael Ellerman]

On Mon, 2015-23-11 at 15:01:15 UTC, Douglas Miller wrote:
> Add 'P' command with optional task_struct address to dump all/one task's
> information: task pointer, kernel stack pointer, PID, PPID, state
> (interpreted), CPU where (last) running, and command.
> 
> Introduce XMON_PROTECT macro to standardize memory-access-fault
> protection (setjmp). Initially used only by the 'P' command.
> 
> Signed-off-by: Douglas Miller <dougmill at linux.vnet.ibm.com>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/6dfb54049f9a99b24fe5d5cd2d

cheers