On Fri, Mar 31, 2017 at 06:53:56PM +0200, Paolo Bonzini wrote:
>
>
> On 31/03/2017 18:43, Stefan Hajnoczi wrote:
> > The ISA serial port device's output can hang when the pipe on stdout
> > becomes full. This is a race condition where the vcpu thread executing
> > serial emulation code adds a wa
On 31/03/2017 19:31, Richard W.M. Jones wrote:
> On Fri, Mar 31, 2017 at 06:53:56PM +0200, Paolo Bonzini wrote:
>> glib is expecting QEMU to use g_main_context_acquire around accesses to
>> GMainContext. However QEMU is not doing that, instead it is taking its
>> own mutex. So we should add g
On Fri, Mar 31, 2017 at 07:31:57PM +0200, Paolo Bonzini wrote:
>
>
> On 31/03/2017 19:31, Richard W.M. Jones wrote:
> > On Fri, Mar 31, 2017 at 06:53:56PM +0200, Paolo Bonzini wrote:
> >> glib is expecting QEMU to use g_main_context_acquire around accesses to
> >> GMainContext. However QEMU is
On 31/03/2017 19:31, Richard W.M. Jones wrote:
> On Fri, Mar 31, 2017 at 06:53:56PM +0200, Paolo Bonzini wrote:
>> glib is expecting QEMU to use g_main_context_acquire around accesses to
>> GMainContext. However QEMU is not doing that, instead it is taking its
>> own mutex. So we should add g
On Fri, Mar 31, 2017 at 06:53:56PM +0200, Paolo Bonzini wrote:
> glib is expecting QEMU to use g_main_context_acquire around accesses to
> GMainContext. However QEMU is not doing that, instead it is taking its
> own mutex. So we should add g_main_context_acquire and
> g_main_context_release in
On Fri, Mar 31, 2017 at 05:43:22PM +0100, Stefan Hajnoczi wrote:
> The ISA serial port device's output can hang when the pipe on stdout
> becomes full. This is a race condition where the vcpu thread executing
> serial emulation code adds a watch on stdout while the main loop thread
> is blocked in
On 31/03/2017 18:43, Stefan Hajnoczi wrote:
> The ISA serial port device's output can hang when the pipe on stdout
> becomes full. This is a race condition where the vcpu thread executing
> serial emulation code adds a watch on stdout while the main loop thread
> is blocked in ppoll(2). If no t
The ISA serial port device's output can hang when the pipe on stdout
becomes full. This is a race condition where the vcpu thread executing
serial emulation code adds a watch on stdout while the main loop thread
is blocked in ppoll(2). If no timer or other event wakes up the main
loop, there will
