Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-4.2-20190821' into staging

ppc patch queue for 2019-08-21

First ppc and spapr pull request for qemu-4.2.  Includes:
   * Some TCG emulation fixes and performance improvements
   * Support for the mffsl instruction in TCG
   * Added missing DPDES SPR
   * Some enhancements to the emulation of the XIVE interrupt
     controller
   * Cleanups to spapr MSI management
   * Some new suspend/resume infrastructure and a draft suspend
     implementation for spapr
   * New spapr hypercall for TPM communication (will be needed for
     secure guests under an Ultravisor)
   * Fix several memory leaks

And a few other assorted fixes.

# gpg: Signature made Wed 21 Aug 2019 08:24:44 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/dgibson/tags/ppc-for-4.2-20190821: (42 commits)
  ppc: Fix emulated single to double denormalized conversions
  ppc: Fix emulated INFINITY and NAN conversions
  ppc: conform to processor User's Manual for xscvdpspn
  ppc: Add support for 'mffsl' instruction
  target/ppc: Add Directed Privileged Door-bell Exception State (DPDES) SPR
  spapr/xive: Mask the EAS when allocating an IRQ
  spapr: Implement better workaround in spapr-vty device
  spapr/irq: Drop spapr_irq_msi_reset()
  spapr/pci: Free MSIs during reset
  spapr/pci: Consolidate de-allocation of MSIs
  ppc: remove idle_timer logic
  spapr: Implement ibm,suspend-me
  i386: use machine class ->wakeup method
  machine: Add wakeup method to MachineClass
  ppc/xive: Improve 'info pic' support
  ppc/xive: Provide silent escalation support
  ppc/xive: Provide unconditional escalation support
  ppc/xive: Provide escalation support
  ppc/xive: Provide backlog support
  ppc/xive: Implement TM_PULL_OS_CTX special command
  ...

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

1 files changed, 13 insertions, 1 deletions

diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 9e187f856a..a70cf0aafc 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -432,7 +432,7 @@ static void pc_i440fx_machine_options(MachineClass *m)
     machine_class_allow_dynamic_sysbus_dev(m, TYPE_RAMFB_DEVICE);
 }
 
-static void pc_i440fx_4_1_machine_options(MachineClass *m)
+static void pc_i440fx_4_2_machine_options(MachineClass *m)
 {
     PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
     pc_i440fx_machine_options(m);
@@ -441,6 +441,18 @@ static void pc_i440fx_4_1_machine_options(MachineClass *m)
     pcmc->default_cpu_version = 1;
 }
 
+DEFINE_I440FX_MACHINE(v4_2, "pc-i440fx-4.2", NULL,
+                      pc_i440fx_4_2_machine_options);
+
+static void pc_i440fx_4_1_machine_options(MachineClass *m)
+{
+    pc_i440fx_4_2_machine_options(m);
+    m->alias = NULL;
+    m->is_default = 0;
+    compat_props_add(m->compat_props, hw_compat_4_1, hw_compat_4_1_len);
+    compat_props_add(m->compat_props, pc_compat_4_1, pc_compat_4_1_len);
+}
+
 DEFINE_I440FX_MACHINE(v4_1, "pc-i440fx-4.1", NULL,
                       pc_i440fx_4_1_machine_options);