Re: [PATCH for-6.2 v6 7/7] memory_hotplug.c: send DEVICE_UNPLUG_ERROR in acpi_memory_hotplug_write()

[David Gibson]

On Mon, Jul 19, 2021 at 05:13:44PM -0400, Michael S. Tsirkin wrote:
> On Mon, Jul 19, 2021 at 05:08:27PM -0300, Daniel Henrique Barboza wrote:
> > MEM_UNPLUG_ERROR is deprecated since the introduction of
> > DEVICE_UNPLUG_ERROR. Keep emitting both while the deprecation of
> > MEM_UNPLUG_ERROR is pending.
> > 
> > CC: Michael S. Tsirkin <mst@redhat.com>
> > CC: Igor Mammedov <imammedo@redhat.com>
> > Reviewed-by: Greg Kurz <groug@kaod.org>
> > Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
> 
> Acked-by: Michael S. Tsirkin <mst@redhat.com>

Michael, can I assume I have your ack for 1/7 as well?
 
> Pls merge with rest of series.
> 
> > ---
> >  hw/acpi/memory_hotplug.c | 10 ++++++++++
> >  1 file changed, 10 insertions(+)
> > 
> > diff --git a/hw/acpi/memory_hotplug.c b/hw/acpi/memory_hotplug.c
> > index e37acb0367..a0772fe083 100644
> > --- a/hw/acpi/memory_hotplug.c
> > +++ b/hw/acpi/memory_hotplug.c
> > @@ -8,6 +8,7 @@
> >  #include "qapi/error.h"
> >  #include "qapi/qapi-events-acpi.h"
> >  #include "qapi/qapi-events-machine.h"
> > +#include "qapi/qapi-events-qdev.h"
> >  
> >  #define MEMORY_SLOTS_NUMBER          "MDNR"
> >  #define MEMORY_HOTPLUG_IO_REGION     "HPMR"
> > @@ -181,10 +182,19 @@ static void acpi_memory_hotplug_write(void *opaque, 
> > hwaddr addr, uint64_t data,
> >  
> >                  trace_mhp_acpi_pc_dimm_delete_failed(mem_st->selector);
> >  
> > +                /*
> > +                 * Send both MEM_UNPLUG_ERROR and DEVICE_UNPLUG_ERROR
> > +                 * while the deprecation of MEM_UNPLUG_ERROR is
> > +                 * pending.
> > +                 */
> >                  if (dev->id) {
> >                      qapi_event_send_mem_unplug_error(dev->id, 
> > error_pretty);
> >                  }
> >  
> > +                qapi_event_send_device_unplug_error(!!dev->id, dev->id,
> > +                                                    dev->canonical_path,
> > +                                                    true, error_pretty);
> > +
> >                  error_free(local_err);
> >                  break;
> >              }
> 

-- 
David Gibson                    | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au  | minimalist, thank you.  NOT _the_ _other_
                                | _way_ _around_!
http://www.ozlabs.org/~dgibson

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