[qemu-xen staging] Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-5.1-20200720' into staging

[patchbot@xxxxxxx]

commit 1e6c50ad8559c18b21041ef69d8fff781a8db0bb
Merge: 873ec69aeb12e24eec7fb317fd0cd8494e8489dd 
b25fbd6a1302c0eac5b326be3e1f828e905c0c9a
Author:     Peter Maydell <peter.maydell@xxxxxxxxxx>
AuthorDate: Mon Jul 20 11:34:10 2020 +0100
Commit:     Peter Maydell <peter.maydell@xxxxxxxxxx>
CommitDate: Mon Jul 20 11:34:10 2020 +0100

    Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-5.1-20200720' 
into staging
    
    ppc patch queue 20200720
    
    Here are some assorted fixes for qemu-5.1:
     * SLOF update with improved TPM handling, and fix for possible stack
       overflows on many-vcpu machines
     * Fix for NUMA distances on NVLink2 attached GPU memory nodes
     * Fixes to fail more gracefully on attempting to plug unsupported PCI 
bridge types
     * Don't allow pnv-psi device to be user created
    
    # gpg: Signature made Mon 20 Jul 2020 06:29:21 BST
    # gpg:                using RSA key 75F46586AE61A66CC44E87DC6C38CACA20D9B392
    # gpg: Good signature from "David Gibson <david@xxxxxxxxxxxxxxxxxxxxx>" 
[full]
    # gpg:                 aka "David Gibson (Red Hat) <dgibson@xxxxxxxxxx>" 
[full]
    # gpg:                 aka "David Gibson (ozlabs.org) <dgibson@xxxxxxxxxx>" 
[full]
    # gpg:                 aka "David Gibson (kernel.org) <dwg@xxxxxxxxxx>" 
[unknown]
    # Primary key fingerprint: 75F4 6586 AE61 A66C C44E  87DC 6C38 CACA 20D9 
B392
    
    * remotes/dgibson/tags/ppc-for-5.1-20200720:
      pseries: Update SLOF firmware image
      spapr: Add a new level of NUMA for GPUs
      spapr_pci: Robustify support of PCI bridges
      ppc/pnv: Make PSI device types not user creatable
    
    Signed-off-by: Peter Maydell <peter.maydell@xxxxxxxxxx>

 hw/ppc/pnv_psi.c            |   1 +
 hw/ppc/spapr.c              |  21 +++++++++++++++--
 hw/ppc/spapr_pci.c          |  56 ++++++++++++++++++++++++++++++++++++++++++++
 hw/ppc/spapr_pci_nvlink2.c  |  13 +++++++---
 include/hw/pci-host/spapr.h |   1 +
 include/hw/ppc/spapr.h      |   1 +
 pc-bios/README              |   2 +-
 pc-bios/slof.bin            | Bin 965112 -> 968368 bytes
 roms/SLOF                   |   2 +-
 9 files changed, 90 insertions(+), 7 deletions(-)
--
generated by git-patchbot for /home/xen/git/qemu-xen.git#staging