Merge remote-tracking branch 'dgibson/tags/ppc-for-2.10-20170511' into staging

ppc patch queue for 2017-05-11

This pull request supersedes the one from yesterday (20170510), fixing
an important style bug in one patch, and adding an extra couple of
simple patches.

Highlights of this set:
  * Some fixes for POWER9
  * TCG support for POWER9 radix MMU
  * VGA rom for Mac machine types
  * Fixes for the XICS interrupt controller
  * MTTCG support for ppc targets

As suggested by Paolo, I've tried to add the Docker tests to my
standard pre-pull-request tests.  I haven't wholly suceeded; this has
been tested with some of the Docker images, but others I haven't
managed due to problems that as best I can tell are not due to
problems in this patch series.  I'll continue working on this for
future pull requests.  Specifically, 'travis', 'fedora', and 'centos6'
seem to work.  'min-glib' jammed while gtesting moxie, which seems
very unlikely to be caused by this series.  'ubuntu', 'debian' and
'debian-bootstrap' hit build errors almost immediately that look like
problems with the container configuration, and 'debian-*-cross' hit
build errors later on which also look like missing dependencies from
the container.

# gpg: Signature made Thu 11 May 2017 05:13:46 AM BST
# gpg:                using RSA key 0x6C38CACA20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>"
# gpg:                 aka "David Gibson (kernel.org) <dwg@kernel.org>"
# gpg:                 aka "David Gibson (Red Hat) <dgibson@redhat.com>"
# gpg:                 aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>"
# Primary key fingerprint: 75F4 6586 AE61 A66C C44E  87DC 6C38 CACA 20D9 B392

* dgibson/tags/ppc-for-2.10-20170511: (23 commits)
  target/ppc: Avoid printing wrong aliases in CPU help text
  pnv: Fix build failures on some host platforms
  target/ppc: Allow workarounds for POWER9 DD1
  spapr: Don't accidentally advertise HTM support on POWER9
  ppc: xics: fix compilation with CentOS 6
  target/ppc: Enable RADIX mmu mode for pseries TCG guest
  target/ppc: Implement ISA V3.00 radix page fault handler
  target/ppc: Change tlbie invalid fields for POWER9 support
  target/ppc: Update tlbie to check privilege level based on GTSE
  target/ppc: Set UPRT and GTSE on all cpus in H_REGISTER_PROCESS_TABLE
  ppc: add qemu_vga.ndrv ROM to fw_cfg interface for NewWorld Macs
  ppc: add qemu_vga.ndrv ROM to fw_cfg interface for OldWorld Macs
  Add QemuMacDrivers qemu_vga.ndrv revision d4e7d7a built as submodule
  Add QemuMacDrivers as submodule
  ppc/xics: preserve P and Q bits for KVM IRQs
  ppc/xics: Fix stale irq->status bits after get
  target/ppc: do not reset reserve_addr in exec_enter
  tcg: enable MTTCG by default for PPC64 on x86
  cpus: Fix CPU unplug for MTTCG
  target/ppc: Generate fence operations
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/hw/intc/xics_kvm.c b/hw/intc/xics_kvm.c
index 42e0e0ef84..dd93531ae3 100644
--- a/hw/intc/xics_kvm.c
+++ b/hw/intc/xics_kvm.c
@@ -213,6 +213,7 @@ static void ics_get_kvm_state(ICSState *ics)
             irq->priority = irq->saved_priority;
         }
 
+        irq->status = 0;
         if (state & KVM_XICS_PENDING) {
             if (state & KVM_XICS_LEVEL_SENSITIVE) {
                 irq->status |= XICS_STATUS_ASSERTED;
@@ -228,6 +229,12 @@ static void ics_get_kvm_state(ICSState *ics)
                     | XICS_STATUS_REJECTED;
             }
         }
+        if (state & KVM_XICS_PRESENTED) {
+                irq->status |= XICS_STATUS_PRESENTED;
+        }
+        if (state & KVM_XICS_QUEUED) {
+                irq->status |= XICS_STATUS_QUEUED;
+        }
     }
 }
 
@@ -265,6 +272,12 @@ static int ics_set_kvm_state(ICSState *ics, int version_id)
                 state |= KVM_XICS_PENDING;
             }
         }
+        if (irq->status & XICS_STATUS_PRESENTED) {
+                state |= KVM_XICS_PRESENTED;
+        }
+        if (irq->status & XICS_STATUS_QUEUED) {
+                state |= KVM_XICS_QUEUED;
+        }
 
         ret = ioctl(kernel_xics_fd, KVM_SET_DEVICE_ATTR, &attr);
         if (ret != 0) {