Re: [Qemu-devel] [PATCH] gdb command: qemu iohandlers

2015-06-25 Thread Fam Zheng
On Thu, 06/25 10:08, Dr. David Alan Gilbert wrote: > * Fam Zheng (f...@redhat.com) wrote: > > On Wed, 06/24 16:19, Stefan Hajnoczi wrote: > > > On Tue, Jun 23, 2015 at 03:43:53PM +0100, Dr. David Alan Gilbert (git) > > > wrote: > > > > From: "Dr. David Alan Gilbert" > > > > > > > > Add a gdb com

Re: [Qemu-devel] [PATCH] gdb command: qemu iohandlers

2015-06-25 Thread Dr. David Alan Gilbert
* Fam Zheng (f...@redhat.com) wrote: > On Wed, 06/24 16:19, Stefan Hajnoczi wrote: > > On Tue, Jun 23, 2015 at 03:43:53PM +0100, Dr. David Alan Gilbert (git) > > wrote: > > > From: "Dr. David Alan Gilbert" > > > > > > Add a gdb command to print the current set of IOHandlers and > > > if one of t

Re: [Qemu-devel] [PATCH] gdb command: qemu iohandlers

2015-06-24 Thread Fam Zheng
On Wed, 06/24 16:19, Stefan Hajnoczi wrote: > On Tue, Jun 23, 2015 at 03:43:53PM +0100, Dr. David Alan Gilbert (git) wrote: > > From: "Dr. David Alan Gilbert" > > > > Add a gdb command to print the current set of IOHandlers and > > if one of them is a thread yielding for data print the backtrace.

Re: [Qemu-devel] [PATCH] gdb command: qemu iohandlers

2015-06-24 Thread Stefan Hajnoczi
On Tue, Jun 23, 2015 at 03:43:53PM +0100, Dr. David Alan Gilbert (git) wrote: > From: "Dr. David Alan Gilbert" > > Add a gdb command to print the current set of IOHandlers and > if one of them is a thread yielding for data print the backtrace. > > Useful for debugging why an incoming migration h

Re: [Qemu-devel] [PATCH] gdb command: qemu iohandlers

2015-06-23 Thread Dr. David Alan Gilbert
* Peter Maydell (peter.mayd...@linaro.org) wrote: > On 23 June 2015 at 15:43, Dr. David Alan Gilbert (git) > wrote: > > From: "Dr. David Alan Gilbert" > > > > Add a gdb command to print the current set of IOHandlers and > > if one of them is a thread yielding for data print the backtrace. > > > >

Re: [Qemu-devel] [PATCH] gdb command: qemu iohandlers

2015-06-23 Thread Peter Maydell
On 23 June 2015 at 15:43, Dr. David Alan Gilbert (git) wrote: > From: "Dr. David Alan Gilbert" > > Add a gdb command to print the current set of IOHandlers and > if one of them is a thread yielding for data print the backtrace. > > Useful for debugging why an incoming migration has stalled, e.g.

[Qemu-devel] [PATCH] gdb command: qemu iohandlers

2015-06-23 Thread Dr. David Alan Gilbert (git)
From: "Dr. David Alan Gilbert" Add a gdb command to print the current set of IOHandlers and if one of them is a thread yielding for data print the backtrace. Useful for debugging why an incoming migration has stalled, e.g. {fd_read = 0x7fd4c8e40d00 , fd_write = 0x0, opaque = 0x7fd4b8