Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-2.9-20170202' into staging

ppc patch queue 2017-02-02

This obsoletes ppc-for-2.9-20170112, which had a MacOS build bug.

This is a long overdue ppc pull request for qemu-2.9.  It's been a
long time coming due to some holidays and inconveniently timed
problems with testing.  So, there's a lot in here:

    * More POWER9 instruction implementations for TCG
    * The simpler parts of my CPU compatibility mode cleanup
        * This changes behaviour to prefer compatibility modes over
          "raW" mode for new machine type versions
    * New "40p" machine type which is essentially a modernized and
      cleaned up "prep".  The intention is that it will replace "prep"
      once it has some more testing and polish.
    * Add pseries-2.9 machine type
    * Implement H_SIGNAL_SYS_RESET hypercall
    * Consolidate the two alternate CPU init paths in pseries by
      making it always go through CPU core objects to initialize CPU
    * A number of bugfixes and cleanups
    * Stop the guest timebase when the guest is stopped under KVM.
      This makes the guest system clock also stop when paused, which
      matches the x86 behaviour.
    * Some preliminary cleanups leading towards implementation of the
      POWER9 MMU.

There are also some changes not strictly related to ppc code, but for
its benefit:

    * Limit the pxi-expander-bridge (PXB) device to x86 guests only
      (it's essentially a hack to work around historical x86
      limitations)
    * Some additions to the 128-bit math in host_utils, necessary for
      some of the new instructions.
    * Revise a number of qtests and enable them for ppc

# gpg: Signature made Thu 02 Feb 2017 01:40:16 GMT
# gpg:                using RSA key 0x6C38CACA20D9B392
# 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-2.9-20170202: (107 commits)
  hw/ppc/pnv: Use error_report instead of hw_error if a ROM file can't be found
  ppc/kvm: Handle the "family" CPU via alias instead of registering new types
  target/ppc/mmu_hash64: Fix incorrect shift value in amr calculation
  target/ppc/mmu_hash64: Fix printing unsigned as signed int
  tcg/POWER9: NOOP the cp_abort instruction
  target/ppc/debug: Print LPCR register value if register exists
  target-ppc: Add xststdc[sp, dp, qp] instructions
  target-ppc: Add xvtstdc[sp,dp] instructions
  target-ppc: Add MMU model check for booke machines
  ppc: switch to constants within BUILD_BUG_ON
  target/ppc/cpu-models: Fix/remove bad CPU aliases
  target/ppc: Remove unused POWERPC_FAMILY(POWER)
  spapr: clock should count only if vm is running
  ppc: Remove unused function cpu_ppc601_rtc_init()
  target/ppc: Add pcr_supported to POWER9 cpu class definition
  powerpc/cpu-models: rename ISAv3.00 logical PVR definition
  target-ppc: Add xvcv[hpsp, sphp] instructions
  target-ppc: Add xsmulqp instruction
  target-ppc: Add xsdivqp instruction
  target-ppc: Add xscvsdqp and xscvudqp instructions
  ...

# Conflicts:
#	hw/pci-bridge/Makefile.objs

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

4 files changed, 5 insertions, 0 deletions

diff --git a/default-configs/i386-softmmu.mak b/default-configs/i386-softmmu.mak
index 9288838e32..384cefb612 100644
--- a/default-configs/i386-softmmu.mak
+++ b/default-configs/i386-softmmu.mak
@@ -57,3 +57,4 @@ CONFIG_IOH3420=y
 CONFIG_I82801B11=y
 CONFIG_SMBIOS=y
 CONFIG_HYPERV_TESTDEV=$(CONFIG_KVM)
+CONFIG_PXB=y
diff --git a/default-configs/ppc-softmmu.mak b/default-configs/ppc-softmmu.mak
index d4d0f9b192..7dd004e36e 100644
--- a/default-configs/ppc-softmmu.mak
+++ b/default-configs/ppc-softmmu.mak
@@ -18,6 +18,7 @@ CONFIG_I82378=y
 CONFIG_PC87312=y
 CONFIG_MACIO=y
 CONFIG_PCSPK=y
+CONFIG_CS4231A=y
 CONFIG_CUDA=y
 CONFIG_ADB=y
 CONFIG_MAC_NVRAM=y
@@ -47,3 +48,4 @@ CONFIG_LIBDECNUMBER=y
 # For PReP
 CONFIG_MC146818RTC=y
 CONFIG_ISA_TESTDEV=y
+CONFIG_RS6000_MC=y
diff --git a/default-configs/ppc64-softmmu.mak b/default-configs/ppc64-softmmu.mak
index 67a9bcaa67..9ae6563c82 100644
--- a/default-configs/ppc64-softmmu.mak
+++ b/default-configs/ppc64-softmmu.mak
@@ -55,3 +55,4 @@ CONFIG_XICS_KVM=$(and $(CONFIG_PSERIES),$(CONFIG_KVM))
 CONFIG_MC146818RTC=y
 CONFIG_ISA_TESTDEV=y
 CONFIG_MEM_HOTPLUG=y
+CONFIG_RS6000_MC=y
diff --git a/default-configs/x86_64-softmmu.mak b/default-configs/x86_64-softmmu.mak
index 7d2c2d4d3a..491a191b9d 100644
--- a/default-configs/x86_64-softmmu.mak
+++ b/default-configs/x86_64-softmmu.mak
@@ -57,3 +57,4 @@ CONFIG_IOH3420=y
 CONFIG_I82801B11=y
 CONFIG_SMBIOS=y
 CONFIG_HYPERV_TESTDEV=$(CONFIG_KVM)
+CONFIG_PXB=y