- Original Message -
> From: "David Hildenbrand"
> To: "Claudio Imbrenda"
> Cc: "David Hildenbrand" , "Paolo Bonzini"
> , qemu-devel@nongnu.org
> Sent: Wednesday, October 12, 2016 8:38:15 PM
> Subject: Re: [Qemu-devel] [PATC
On Wed, Oct 12, 2016 at 03:55:18PM +0200, Claudio Imbrenda wrote:
> On 12/10/16 15:15, David Hildenbrand wrote:
> >>> +for (cx = 0; ccpus && ccpus[cx]; cx++) {
> >>> +cpu_single_step(cpu, 0);
> >
> > This looks suspicious
>
> why? we set all cpus to single step, since
On 12/10/2016 15:55, Claudio Imbrenda wrote:
>>> +for (cx = 0; ccpus && ccpus[cx]; cx++) {
>>> +cpu_single_step(cpu, 0);
>> >
>> > This looks suspicious
> why? we set all cpus to single step, since that is the default, and then
> we clear the single-step pro
On 12/10/16 15:15, David Hildenbrand wrote:
>>> +for (cx = 0; ccpus && ccpus[cx]; cx++) {
>>> +cpu_single_step(cpu, 0);
>
> This looks suspicious
why? we set all cpus to single step, since that is the default, and then
we clear the single-step property from all CPUs th
> > +if (def == 0) {
> > +for (cx = 0; scpus && scpus[cx]; cx++) {
> > +cpu_single_step(scpus[cx], sstep_flags);
> > +cpu_resume(scpus[cx]);
> > +}
> > +for (cx = 0; ccpus && ccpus[cx]; cx++) {
> > +cpu_resu
On 10/10/2016 13:50, Claudio Imbrenda wrote:
> +/*
> + * XXX vm_start also calls qemu_vmstop_requested(&requested); here,
> is
> + * it actually important? it's static in vl.c
> + */
Yes, it is, :) and so is qapi_event_send_resume (which is automatically
generate
When GDB issues a "vCont", QEMU was not handling it correctly when
multiple VCPUs are active.
For vCont, for each thread (VCPU), it can be specified whether to
single step, continue or stop that thread. The default is to stop a
thread.
However, when (for example) "vCont;s:2" is issued, all VCPUs co
