Merge remote-tracking branch 'remotes/dg-gitlab/tags/ppc-for-6.2-20210930' into staging

ppc patch queue for 2021-09-30

Here's the next batch of ppc related patches for qemu-6.2.  Highlights
are:
 * Fixes for several TCG math instructions from the El Dorado Institute
 * A number of improvements to the powernv machine type
 * Support for a new DEVICE_UNPLUG_GUEST_ERROR QAPI event from Daniel
   Barboza
 * Support for the new FORM2 PAPR NUMA representation.  This allows
   more specific NUMA distances, as well as asymmetric configurations
 * Fix for 64-bit decrementer (used on MicroWatt CPUs)
 * Assorted fixes and cleanups
 * A number of updates to MAINTAINERS

Note that the DEVICE_UNPLUG_GUEST_ERROR stuff includes changes to
files outside my normal area, but has suitable Acks.

The MAINTAINERS updates are mostly about marking minor platforms
unmaintained / orphaned, and moving some pieces away from myself and
Greg.  As we move onto other projects, we're going to need to drop
more of the ppc maintainership, though we're hoping we can avoid too
abrupt a change.

# gpg: Signature made Thu 30 Sep 2021 06:42:41 BST
# gpg:                using RSA key 75F46586AE61A66CC44E87DC6C38CACA20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" [full]
# gpg:                 aka "David Gibson (Red Hat) <dgibson@redhat.com>" [full]
# gpg:                 aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" [full]
# gpg:                 aka "David Gibson (kernel.org) <dwg@kernel.org>" [unknown]
# Primary key fingerprint: 75F4 6586 AE61 A66C C44E  87DC 6C38 CACA 20D9 B392

* remotes/dg-gitlab/tags/ppc-for-6.2-20210930: (44 commits)
  MAINTAINERS: Demote sPAPR from "Supported" to "Maintained"
  MAINTAINERS: Add information for OpenPIC
  MAINTAINERS: Remove David & Greg as reviewers/co-maintainers of powernv
  MAINTAINERS: Orphan obscure ppc platforms
  MAINTAINERS: Remove David & Greg as reviewers for a number of boards
  MAINTAINERS: Remove machine specific files from ppc TCG CPUs entry
  spapr/xive: Fix kvm_xive_source_reset trace event
  spapr_numa.c: fixes in spapr_numa_FORM2_write_rtas_tables()
  hw/intc: openpic: Clean up the styles
  hw/intc: openpic: Drop Raven related codes
  hw/intc: openpic: Correct the reset value of IPIDR for FSL chipset
  target/ppc: Fix 64-bit decrementer
  target/ppc: Convert debug to trace events (decrementer and IRQ)
  spapr_numa.c: handle auto NUMA node with no distance info
  spapr_numa.c: FORM2 NUMA affinity support
  spapr: move FORM1 verifications to post CAS
  spapr_numa.c: rename numa_assoc_array to FORM1_assoc_array
  spapr_numa.c: parametrize FORM1 macros
  spapr_numa.c: scrap 'legacy_numa' concept
  spapr_numa.c: split FORM1 code into helpers
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 10 insertions, 1 deletions

diff --git a/hw/acpi/memory_hotplug.c b/hw/acpi/memory_hotplug.c
index af37889423..d0fffcf787 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"
@@ -178,8 +179,16 @@ static void acpi_memory_hotplug_write(void *opaque, hwaddr addr, uint64_t data,
             hotplug_handler_unplug(hotplug_ctrl, dev, &local_err);
             if (local_err) {
                 trace_mhp_acpi_pc_dimm_delete_failed(mem_st->selector);
-                qapi_event_send_mem_unplug_error(dev->id,
+
+                /*
+                 * Send both MEM_UNPLUG_ERROR and DEVICE_UNPLUG_GUEST_ERROR
+                 * while the deprecation of MEM_UNPLUG_ERROR is
+                 * pending.
+                 */
+                qapi_event_send_mem_unplug_error(dev->id ? : "",
                                                  error_get_pretty(local_err));
+                qapi_event_send_device_unplug_guest_error(!!dev->id, dev->id,
+                                                          dev->canonical_path);
                 error_free(local_err);
                 break;
             }