Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-6.2-20211021' into staging

ppc patch queue 2021-10-21

Here's the next batch of ppc target related patches for qemu-6.2.
Highlights are:
 * Some fixes and minimal tests for old embedded ppc platforms
 * The beginnings of PMU emulation in TCG from Daniel Barboza
 * Some improvements to the pegasos2 platform
 * A number of TCG bugfixes from the folks at the El Dorado Institute
 * A few other assorted bugfixes and cleanups

# gpg: Signature made Wed 20 Oct 2021 09:19:04 PM PDT
# gpg:                using RSA key 75F46586AE61A66CC44E87DC6C38CACA20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" [full]
# gpg:                 aka "David Gibson (kernel.org) <dwg@kernel.org>" [unknown]
# gpg:                 aka "David Gibson (Red Hat) <dgibson@redhat.com>" [full]
# gpg:                 aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" [full]

* remotes/dgibson/tags/ppc-for-6.2-20211021: (25 commits)
  hw/ppc/ppc4xx_pci: Fix ppc4xx_pci_map_irq() for recent Linux kernels
  target/ppc: adding user read/write functions for PMCs
  target/ppc: add user read/write functions for MMCR2
  target/ppc: add user read/write functions for MMCR0
  target/ppc: add MMCR0 PMCC bits to hflags
  target/ppc: Filter mtmsr[d] input before setting MSR
  tests/acceptance: Add a test for the bamboo ppc board
  ppc/pegasos2: Implement power-off RTAS function with VOF
  ppc/pegasos2: Add constants for PCI config addresses
  ppc/pegasos2: Access MV64361 registers via their memory region
  ppc/pegasos2: Implement get-time-of-day RTAS function with VOF
  ppc/pegasos2: Warn when using VOF but no kernel is specified
  ppc/pegasos2: Restrict memory to 2 gigabytes
  target/ppc: Fix XER access in monitor
  linux-user: Fix XER access in ppc version of elf_core_copy_regs
  target/ppc: Fix XER access in gdbstub
  linux-user/ppc: Fix XER access in save/restore_user_regs
  tests/acceptance: Add tests for the ppc405 boards
  hw/ppc: Fix iothread locking in the 405 code
  spapr/xive: Use xive_esb_rw() to trigger interrupts
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 2404d482ba..eb32f3e2cb 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -901,7 +901,7 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs, const CPUPPCState *en
     (*regs)[33] = tswapreg(env->msr);
     (*regs)[35] = tswapreg(env->ctr);
     (*regs)[36] = tswapreg(env->lr);
-    (*regs)[37] = tswapreg(env->xer);
+    (*regs)[37] = tswapreg(cpu_read_xer(env));
 
     for (i = 0; i < ARRAY_SIZE(env->crf); i++) {
         ccr |= env->crf[i] << (32 - ((i + 1) * 4));