[Qemu-devel] coroutine: hung when using gthread backend

2013-03-25 Thread Wenchao Xia
When I using tcg with coroutine backend = gthread, x86_64-softmmu/qemu-system-x86_64 will hung. Any one working on it? System: RH6.3 gdb: Reading symbols from /home/xiawenc/Workdir/Src/qemu/build/master/x86_64-softmmu/qemu-system-x86_64...done. (gdb) r Starting program: /home/xiawenc/Workdir/Sr

Re: [Qemu-devel] coroutine: hung when using gthread backend

2013-03-26 Thread Paolo Bonzini
Il 26/03/2013 03:50, Wenchao Xia ha scritto: > When I using tcg with coroutine backend = gthread, > x86_64-softmmu/qemu-system-x86_64 will hung. Any one > working on it? coroutine backend gthread hardly works for qemu, only qemu-io and qemu-img. Paolo

Re: [Qemu-devel] coroutine: hung when using gthread backend

2013-03-26 Thread Stefan Hajnoczi
On Tue, Mar 26, 2013 at 08:03:50AM +0100, Paolo Bonzini wrote: > Il 26/03/2013 03:50, Wenchao Xia ha scritto: > > When I using tcg with coroutine backend = gthread, > > x86_64-softmmu/qemu-system-x86_64 will hung. Any one > > working on it? > > coroutine backend gthread hardly works for qemu, on

Re: [Qemu-devel] coroutine: hung when using gthread backend

2013-03-26 Thread Peter Maydell
On 26 March 2013 09:54, Stefan Hajnoczi wrote: > On Tue, Mar 26, 2013 at 08:03:50AM +0100, Paolo Bonzini wrote: >> coroutine backend gthread hardly works for qemu, only qemu-io and qemu-img. > > Do you know why it doesn't work? Because nobody tests it? -- PMM

Re: [Qemu-devel] coroutine: hung when using gthread backend

2013-03-26 Thread Paolo Bonzini
Il 26/03/2013 10:54, Stefan Hajnoczi ha scritto: > On Tue, Mar 26, 2013 at 08:03:50AM +0100, Paolo Bonzini wrote: >> Il 26/03/2013 03:50, Wenchao Xia ha scritto: >>> When I using tcg with coroutine backend = gthread, >>> x86_64-softmmu/qemu-system-x86_64 will hung. Any one >>> working on it? >> >

Re: [Qemu-devel] coroutine: hung when using gthread backend

2013-03-26 Thread Stefan Hajnoczi
On Tue, Mar 26, 2013 at 11:03:53AM +0100, Paolo Bonzini wrote: > Il 26/03/2013 10:54, Stefan Hajnoczi ha scritto: > > On Tue, Mar 26, 2013 at 08:03:50AM +0100, Paolo Bonzini wrote: > >> Il 26/03/2013 03:50, Wenchao Xia ha scritto: > >>> When I using tcg with coroutine backend = gthread, > >>> x86

Re: [Qemu-devel] coroutine: hung when using gthread backend

2013-03-26 Thread Wenchao Xia
于 2013-3-27 0:21, Stefan Hajnoczi 写道: On Tue, Mar 26, 2013 at 11:03:53AM +0100, Paolo Bonzini wrote: Il 26/03/2013 10:54, Stefan Hajnoczi ha scritto: On Tue, Mar 26, 2013 at 08:03:50AM +0100, Paolo Bonzini wrote: Il 26/03/2013 03:50, Wenchao Xia ha scritto: When I using tcg with coroutine

Re: [Qemu-devel] coroutine: hung when using gthread backend

2013-03-26 Thread Wenchao Xia
于 2013-3-26 17:56, Peter Maydell 写道: On 26 March 2013 09:54, Stefan Hajnoczi wrote: On Tue, Mar 26, 2013 at 08:03:50AM +0100, Paolo Bonzini wrote: coroutine backend gthread hardly works for qemu, only qemu-io and qemu-img. Do you know why it doesn't work? Because nobody tests it? -- PMM