Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-2.6-20160316' into staging

ppc patch queue for 2016-03-16

Accumulated patches for target-ppc, pseries machine type and related
devices.  As we are now in soft freeze, these are mostly fixes.
   * Fix KVM migration for several SPRs that qemu didn't handle
   * Clean up handling of SDR1, which allows a fix to the gdbstub
   * Fix a race in spapr_rng
   * Fix a bug with multifunction hotplug

The exception is the 7 patches to allow EEH on spapr-pci-host-bridge
devices (rather than the special and poorly designed
spapr-vfio-pci-host-bridge device).  I believe these are low risk of
breaking non-EEH cases, and EEH cases were little used in practice
previously (since libvirt did not support the special device amongst
other things).  It did have a draft posted before the soft freeze,
removes a very ugly VFIO interface, and removes device we'd like to
deprecate sooner rather than later.  So, I'm hoping we can squeeze
these in during the soft freeze.

This includes two patches to the VFIO code, which Alex Williamson has
indicated he's ok with coming through my tree.

# gpg: Signature made Wed 16 Mar 2016 05:04:52 GMT using RSA key ID 20D9B392
# 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: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 75F4 6586 AE61 A66C C44E  87DC 6C38 CACA 20D9 B392

* remotes/dgibson/tags/ppc-for-2.6-20160316:
  vfio: Eliminate vfio_container_ioctl()
  spapr_pci: Remove finish_realize hook
  spapr_pci: (Mostly) remove spapr-pci-vfio-host-bridge
  spapr_pci: Allow EEH on spapr-pci-host-bridge
  spapr_pci: Eliminate class callbacks
  spapr_pci: Switch to vfio_eeh_as_op() interface
  vfio: Start improving VFIO/EEH interface
  spapr_rng: fix race with main loop
  target-ppc: Eliminate kvmppc_kern_htab global
  target-ppc: Add helpers for updating a CPU's SDR1 and external HPT
  target-ppc: Split out SREGS get/put functions
  spapr_pci: fix multifunction hotplug
  target-ppc: Add PVR for POWER8NVL processor
  ppc: Add a few more P8 PMU SPRs
  ppc: Fix migration of the TAR SPR
  ppc: Define the PSPB register on POWER8

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

1 files changed, 8 insertions, 0 deletions

diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h
index 2b10597fa9..8d90d862de 100644
--- a/target-ppc/cpu.h
+++ b/target-ppc/cpu.h
@@ -1380,6 +1380,7 @@ static inline int cpu_mmu_index (CPUPPCState *env, bool ifetch)
 #define SPR_UAMOR             (0x09D)
 #define SPR_MPC_ICTRL         (0x09E)
 #define SPR_MPC_BAR           (0x09F)
+#define SPR_PSPB              (0x09F)
 #define SPR_VRSAVE            (0x100)
 #define SPR_USPRG0            (0x100)
 #define SPR_USPRG1            (0x101)
@@ -1563,6 +1564,7 @@ static inline int cpu_mmu_index (CPUPPCState *env, bool ifetch)
 #define SPR_PERF0             (0x300)
 #define SPR_RCPU_MI_RBA0      (0x300)
 #define SPR_MPC_MI_CTR        (0x300)
+#define SPR_POWER_USIER       (0x300)
 #define SPR_PERF1             (0x301)
 #define SPR_RCPU_MI_RBA1      (0x301)
 #define SPR_POWER_UMMCR2      (0x301)
@@ -1612,6 +1614,7 @@ static inline int cpu_mmu_index (CPUPPCState *env, bool ifetch)
 #define SPR_PERFF             (0x30F)
 #define SPR_MPC_MD_TW         (0x30F)
 #define SPR_UPERF0            (0x310)
+#define SPR_POWER_SIER        (0x310)
 #define SPR_UPERF1            (0x311)
 #define SPR_POWER_MMCR2       (0x311)
 #define SPR_UPERF2            (0x312)
@@ -1673,7 +1676,12 @@ static inline int cpu_mmu_index (CPUPPCState *env, bool ifetch)
 #define SPR_440_ITV2          (0x376)
 #define SPR_440_ITV3          (0x377)
 #define SPR_440_CCR1          (0x378)
+#define SPR_TACR              (0x378)
+#define SPR_TCSCR             (0x379)
+#define SPR_CSIGR             (0x37a)
 #define SPR_DCRIPR            (0x37B)
+#define SPR_POWER_SPMC1       (0x37C)
+#define SPR_POWER_SPMC2       (0x37D)
 #define SPR_POWER_MMCRS       (0x37E)
 #define SPR_PPR               (0x380)
 #define SPR_750_GQR0          (0x390)