Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-3.1-20181108' into staging

ppc patch queue 2018-11-08

Here's another patch of accumulated ppc patches for qemu-3.1.
Highlights are:
  * Support for nested HV KVM on POWER9 hosts
  * Remove Alex Graf as ppc maintainer
  * Emulation of external PID instructions

# gpg: Signature made Thu 08 Nov 2018 12:14:27 GMT
# gpg:                using RSA key 6C38CACA20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>"
# gpg:                 aka "David Gibson (Red Hat) <dgibson@redhat.com>"
# gpg:                 aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>"
# gpg:                 aka "David Gibson (kernel.org) <dwg@kernel.org>"
# Primary key fingerprint: 75F4 6586 AE61 A66C C44E  87DC 6C38 CACA 20D9 B392

* remotes/dgibson/tags/ppc-for-3.1-20181108: (22 commits)
  ppc/spapr_caps: Add SPAPR_CAP_NESTED_KVM_HV
  target/ppc: Add one reg id for ptcr
  This patch fixes processing of rfi instructions in icount mode.
  hw/ppc/ppc440_uc: Remove dead code in sdram_size()
  MAINTAINERS: PPC: Remove myself
  ppc/pnv: check size before data buffer access
  target/ppc: fix mtmsr instruction for icount
  hw/ppc/mac_newworld: Free openpic_irqs array after use
  macio/pmu: Fix missing vmsd terminator
  spapr_pci: convert g_malloc() to g_new()
  target/ppc: Split out float_invalid_cvt
  target/ppc: Split out float_invalid_op_div
  target/ppc: Split out float_invalid_op_mul
  target/ppc: Split out float_invalid_op_addsub
  target/ppc: Introduce fp number classification
  target/ppc: Remove float_check_status
  target/ppc: Split up float_invalid_op_excp
  hw/ppc/spapr_rng: Introduce CONFIG_SPAPR_RNG switch for spapr_rng.c
  PPC: e500: convert SysBus init method to a realize method
  ppc4xx_pci: convert SysBus init method to a realize method
  ...

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

1 files changed, 25 insertions, 0 deletions

diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index c08130facb..7afd1a175b 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -610,6 +610,29 @@ static void spapr_populate_cpus_dt_node(void *fdt, sPAPRMachineState *spapr)
     g_free(rev);
 }
 
+static int spapr_rng_populate_dt(void *fdt)
+{
+    int node;
+    int ret;
+
+    node = qemu_fdt_add_subnode(fdt, "/ibm,platform-facilities");
+    if (node <= 0) {
+        return -1;
+    }
+    ret = fdt_setprop_string(fdt, node, "device_type",
+                             "ibm,platform-facilities");
+    ret |= fdt_setprop_cell(fdt, node, "#address-cells", 0x1);
+    ret |= fdt_setprop_cell(fdt, node, "#size-cells", 0x0);
+
+    node = fdt_add_subnode(fdt, node, "ibm,random-v1");
+    if (node <= 0) {
+        return -1;
+    }
+    ret |= fdt_setprop_string(fdt, node, "compatible", "ibm,random");
+
+    return ret ? -1 : 0;
+}
+
 static uint32_t spapr_pc_dimm_node(MemoryDeviceInfoList *list, ram_addr_t addr)
 {
     MemoryDeviceInfoList *info;
@@ -1915,6 +1938,7 @@ static const VMStateDescription vmstate_spapr = {
         &vmstate_spapr_cap_sbbc,
         &vmstate_spapr_cap_ibs,
         &vmstate_spapr_irq_map,
+        &vmstate_spapr_cap_nested_kvm_hv,
         NULL
     }
 };
@@ -3879,6 +3903,7 @@ static void spapr_machine_class_init(ObjectClass *oc, void *data)
     smc->default_caps.caps[SPAPR_CAP_SBBC] = SPAPR_CAP_BROKEN;
     smc->default_caps.caps[SPAPR_CAP_IBS] = SPAPR_CAP_BROKEN;
     smc->default_caps.caps[SPAPR_CAP_HPT_MAXPAGESIZE] = 16; /* 64kiB */
+    smc->default_caps.caps[SPAPR_CAP_NESTED_KVM_HV] = SPAPR_CAP_OFF;
     spapr_caps_add_properties(smc, &error_abort);
     smc->irq = &spapr_irq_xics;
 }