Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-3.1-20180821' into staging

ppc patch queue 2018-08-21

Here's my first ppc & spapr pull request for qemu-3.1.  This contains
a bunch of things that have accumulated while 3.0 was in freeze.
Highlights are:
    * SLOF firmware update
    * A number of floating point cleanups from Richard Henderson and
      Yasmin Beatriz
    * A new model for assigning irq numbers on spapr, this is an
      important preliminary step towards implementing the POWER9
      "XIVE" interrupt controller

# gpg: Signature made Tue 21 Aug 2018 05:32:44 BST
# 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-3.1-20180821: (26 commits)
  ppc: add DBCR based debugging
  spapr_pci: factorize the use of SPAPR_MACHINE_GET_CLASS()
  mac_newworld: don't use legacy fw_cfg_init_mem() function
  mac_oldworld: don't use legacy fw_cfg_init_mem() function
  40p: don't use legacy fw_cfg_init_mem() function
  qemu-doc: mark ppc/prep machine as deprecated
  hw/ppc: deprecate the machine type 'prep', replaced by '40p'
  spapr: introduce a IRQ controller backend to the machine
  hw/ppc/ppc405_uc: Convert away from old_mmio
  hw/ppc/ppc_boards: Don't use old_mmio for ref405ep_fpga
  hw/ppc/prep: Remove ifdeffed-out stub of XCSR code
  spapr: introduce a fixed IRQ number space
  spapr: Add a pseries-3.1 machine type
  target/ppc: simplify bcdadd/sub functions
  xics: don't include "target/ppc/cpu-qom.h" in "hw/ppc/xics.h"
  vfio/spapr: Allow backing bigger guest IOMMU pages with smaller physical pages
  target/ppc: bcdsub fix sign when result is zero
  target/ppc: Use non-arithmetic conversions for fp load/store
  target/ppc: Honor fpscr_ze semantics and tidy fre, fresqrt
  target/ppc: Tidy helper_fsqrt
  ...

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

1 files changed, 3 insertions, 0 deletions

diff --git a/hw/vfio/common.c b/hw/vfio/common.c
index cd1f4af18a..3f31f80b12 100644
--- a/hw/vfio/common.c
+++ b/hw/vfio/common.c
@@ -1136,6 +1136,7 @@ static int vfio_connect_container(VFIOGroup *group, AddressSpace *as,
             info.iova_pgsizes = 4096;
         }
         vfio_host_win_add(container, 0, (hwaddr)-1, info.iova_pgsizes);
+        container->pgsizes = info.iova_pgsizes;
     } else if (ioctl(fd, VFIO_CHECK_EXTENSION, VFIO_SPAPR_TCE_IOMMU) ||
                ioctl(fd, VFIO_CHECK_EXTENSION, VFIO_SPAPR_TCE_v2_IOMMU)) {
         struct vfio_iommu_spapr_tce_info info;
@@ -1200,6 +1201,7 @@ static int vfio_connect_container(VFIOGroup *group, AddressSpace *as,
         }
 
         if (v2) {
+            container->pgsizes = info.ddw.pgsizes;
             /*
              * There is a default window in just created container.
              * To make region_add/del simpler, we better remove this
@@ -1214,6 +1216,7 @@ static int vfio_connect_container(VFIOGroup *group, AddressSpace *as,
             }
         } else {
             /* The default table uses 4K pages */
+            container->pgsizes = 0x1000;
             vfio_host_win_add(container, info.dma32_window_start,
                               info.dma32_window_start +
                               info.dma32_window_size - 1,