Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

virtio,pc,acpi: fixes, tests

Fixes and tests all over the place.
Batch iommu updates for vdpa.
Removal of deprecated cpu hotplug commands.
SMBIOS OEM string support.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Tue 29 Sep 2020 08:09:21 BST
# gpg:                using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg:                issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream: (48 commits)
  libvhost-user: return on error in vu_log_queue_fill()
  libvhost-user: return early on virtqueue errors
  hw: virtio-pmem: detach the element fromt the virtqueue when error occurs
  tests/acpi: update golden master DSDT binary table blobs for q35
  piix4: don't reserve hw resources when hotplug is off globally
  Add ACPI DSDT tables for q35 that are being updated by the next patch
  tests/acpi: add newly added acpi DSDT table blob for pci bridge hotplug flag
  tests/acpi: unit test for 'acpi-pci-hotplug-with-bridge-support' bridge flag
  tests/acpi: list added acpi table binary file for pci bridge hotplug test
  i440fx/acpi: do not add hotplug related amls for cold plugged bridges
  Fix a gap where acpi_pcihp_find_hotplug_bus() returns a non-hotpluggable bus
  tests/acpi: add a new ACPI table in order to test root pci hotplug on/off
  tests/acpi: add new unit test to test hotplug off/on feature on the root pci bus
  tests/acpi: mark addition of table DSDT.roothp for unit testing root pci hotplug
  vhost-user: save features of multiqueues if chardev is closed
  qemu-options: document SMBIOS type 11 settings
  hw/smbios: report error if table size is too large
  hw/smbios: support loading OEM strings values from a file
  tests: acpi: update acpi blobs with new AML
  x68: acpi: trigger SMI before sending hotplug Notify event to OSPM
  ...

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

1 files changed, 3 insertions, 28 deletions

diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 1e2ab5ebe7..2c6194e57f 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -97,7 +97,9 @@
 #include "trace.h"
 #include CONFIG_DEVICES
 
-GlobalProperty pc_compat_5_1[] = {};
+GlobalProperty pc_compat_5_1[] = {
+    { "ICH9-LPC", "x-smi-cpu-hotplug", "off" },
+};
 const size_t pc_compat_5_1_len = G_N_ELEMENTS(pc_compat_5_1);
 
 GlobalProperty pc_compat_5_0[] = {
@@ -769,32 +771,6 @@ void pc_smp_parse(MachineState *ms, QemuOpts *opts)
     }
 }
 
-void pc_hot_add_cpu(MachineState *ms, const int64_t id, Error **errp)
-{
-    X86MachineState *x86ms = X86_MACHINE(ms);
-    int64_t apic_id = x86_cpu_apic_id_from_index(x86ms, id);
-    Error *local_err = NULL;
-
-    if (id < 0) {
-        error_setg(errp, "Invalid CPU id: %" PRIi64, id);
-        return;
-    }
-
-    if (apic_id >= ACPI_CPU_HOTPLUG_ID_LIMIT) {
-        error_setg(errp, "Unable to add CPU: %" PRIi64
-                   ", resulting APIC ID (%" PRIi64 ") is too large",
-                   id, apic_id);
-        return;
-    }
-
-
-    x86_cpu_new(X86_MACHINE(ms), apic_id, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
-        return;
-    }
-}
-
 static
 void pc_machine_done(Notifier *notifier, void *data)
 {
@@ -1691,7 +1667,6 @@ static void pc_machine_class_init(ObjectClass *oc, void *data)
     mc->auto_enable_numa_with_memdev = true;
     mc->has_hotpluggable_cpus = true;
     mc->default_boot_order = "cad";
-    mc->hot_add_cpu = pc_hot_add_cpu;
     mc->smp_parse = pc_smp_parse;
     mc->block_default_type = IF_IDE;
     mc->max_cpus = 255;