Hi Gavin,
> From: Gavin Shan <gs...@redhat.com>
> Sent: Thursday, October 12, 2023 1:07 AM
> To: Salil Mehta <salil.me...@huawei.com>; qemu-devel@nongnu.org; qemu-
> a...@nongnu.org
> Cc: m...@kernel.org; jean-phili...@linaro.org; Jonathan Cameron
> <jonathan.came...@huawei.com>; lpieral...@kernel.org;
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> Subject: Re: [PATCH V5 9/9] gdbstub: Add helper function to unregister GDB
> register space
>
> Hi Salil,
>
> On 10/12/23 05:43, Salil Mehta wrote:
> > Add common function to help unregister the GDB Register Space. This shall
> be
> > done in context to the CPU unrealization.
> >
> > Signed-off-by: Salil Mehta <salil.me...@huawei.com>
> > Tested-by: Vishnu Pajjuri <vis...@os.amperecomputing.com>
> > ---
> > gdbstub/gdbstub.c | 15 +++++++++++++++
> > include/exec/gdbstub.h | 5 +++++
> > 2 files changed, 20 insertions(+)
> >
>
> With the following nits addressed:
>
> Reviewed-by: Gavin Shan <gs...@redhat.com>
>
> > diff --git a/gdbstub/gdbstub.c b/gdbstub/gdbstub.c
> > index 349d348c7b..97b89e2d00 100644
> > --- a/gdbstub/gdbstub.c
> > +++ b/gdbstub/gdbstub.c
> > @@ -491,6 +491,21 @@ void gdb_register_coprocessor(CPUState *cpu,
> > }
> > }
> >
> > +void gdb_unregister_coprocessor_all(CPUState *cpu)
> > +{
> > + GDBRegisterState *s, *p;
> > +
> > + p = cpu->gdb_regs;
> > + while (p) {
> > + s = p;
> > + p = p->next;
> > + /* s->xml is static const char so isn't freed */
> > + g_free(s);
> > + }
> > + cpu->gdb_regs = NULL;
>
> cpu->base_reg = 0;
> cpu->num_regs = 0;
Sure. thanks
Salil.
>
> > + cpu->gdb_num_g_regs = 0;
> > +}
