Merge tag 'pull-ppc-20220920' of https://gitlab.com/danielhb/qemu into staging

Merge tag 'pull-ppc-20220920' of https://gitlab.com/danielhb/qemu into staging

ppc patch queue for 2022-09-20:

This queue contains a implementation of PowerISA 3.1B hash insns, ppc
TCG insns cleanups and fixes, and miscellaneus fixes in the spapr and
pnv_phb models.

# -----BEGIN PGP SIGNATURE-----
#
# iHUEABYKAB0WIQQX6/+ZI9AYAK8oOBk82cqW3gMxZAUCYyoWlAAKCRA82cqW3gMx
# ZDYhAP0eQMeA4NS3hiw7WMcAVg0pei3ZJL9oEh1UE3+MfK7MhQEA0q8qExWnQJAA
# a0hfnFH9pLjI+v0f/FbFK6QJBpu/bg8=
# =qT+H
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 20 Sep 2022 15:37:56 EDT
# gpg:                using EDDSA key 17EBFF9923D01800AF2838193CD9CA96DE033164
# gpg: Good signature from "Daniel Henrique Barboza <danielhb413@gmail.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 17EB FF99 23D0 1800 AF28  3819 3CD9 CA96 DE03 3164

* tag 'pull-ppc-20220920' of https://gitlab.com/danielhb/qemu:
  hw/ppc/spapr: Fix code style problems reported by checkpatch
  hw/pci-host: pnv_phb{3, 4}: Fix heap out-of-bound access failure
  hw/ppc: spapr: Use qemu_vfree() to free spapr->htab
  target/ppc: Clear fpstatus flags on helpers missing it
  target/ppc: Zero second doubleword of VSR registers for FPR insns
  target/ppc: Set OV32 when OV is set
  target/ppc: Zero second doubleword for VSX madd instructions
  target/ppc: Set result to QNaN for DENBCD when VXCVI occurs
  target/ppc: Zero second doubleword in DFP instructions
  target/ppc: Remove unused xer_* macros
  target/ppc: Remove extra space from s128 field in ppc_vsr_t
  target/ppc: Merge fsqrt and fsqrts helpers
  target/ppc: Move fsqrts to decodetree
  target/ppc: Move fsqrt to decodetree
  target/ppc: Implement hashstp and hashchkp
  target/ppc: Implement hashst and hashchk
  target/ppc: Add HASHKEYR and HASHPKEYR SPRs

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