Merge tag 'pull-ppc-20220526' of https://gitlab.com/danielhb/qemu into staging

ppc patch queue for 2022-05-26:

Most of the changes are enhancements/fixes made in TCG ppc emulation
code. Several bugs fixes were made across the board as well.

Changes include:

- tcg and target/ppc: VSX MMA implementation, fixes in helper
declarations to use call flags, memory ordering, tlbie and others
- pseries: fixed stdout-path setting with -machine graphics=off
- pseries: allow use of elf parser for kernel address
- other assorted fixes and improvements

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# gpg: Signature made Thu 26 May 2022 02:35:58 PM PDT
# 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-20220526' of https://gitlab.com/danielhb/qemu: (34 commits)
  linux-user: Add PowerPC ISA 3.1 and MMA to hwcap
  target/ppc: Implemented [pm]xvbf16ger2*
  target/ppc: Implemented pmxvf*ger*
  target/ppc: Implemented xvf16ger*
  target/ppc: Implemented xvf*ger*
  target/ppc: Implemented pmxvi*ger* instructions
  target/ppc: Implemented xvi*ger* instructions
  target/ppc: Implement xxm[tf]acc and xxsetaccz
  target/ppc: Implement lwsync with weaker memory ordering
  tcg/ppc: Optimize memory ordering generation with lwsync
  tcg/ppc: ST_ST memory ordering is not provided with eieio
  target/ppc: Fix eieio memory ordering semantics
  target/ppc: declare vmsumsh[ms] helper with call flags
  target/ppc: declare vmsumuh[ms] helper with call flags
  target/ppc: declare vmsum[um]bm helpers with call flags
  target/ppc: introduce do_va_helper
  target/ppc: declare xxextractuw and xxinsertw helpers with call flags
  target/ppc: declare xvxsigsp helper with call flags
  target/ppc: declare xscvspdpn helper with call flags
  target/ppc: Use TCG_CALL_NO_RWG_SE in fsel helper
  ...

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

1 files changed, 0 insertions, 3 deletions

diff --git a/hw/intc/pnv_xive2.c b/hw/intc/pnv_xive2.c
index 87303b4..a39e070 100644
--- a/hw/intc/pnv_xive2.c
+++ b/hw/intc/pnv_xive2.c
@@ -1295,7 +1295,6 @@ static void pnv_xive2_ic_tctxt_write(void *opaque, hwaddr offset,
                                      uint64_t val, unsigned size)
 {
     PnvXive2 *xive = PNV_XIVE2(opaque);
-    uint32_t reg = offset >> 3;
 
     switch (offset) {
     /*
@@ -1322,8 +1321,6 @@ static void pnv_xive2_ic_tctxt_write(void *opaque, hwaddr offset,
         xive2_error(xive, "TCTXT: invalid write @%"HWADDR_PRIx, offset);
         return;
     }
-
-    xive->pc_regs[reg] = val;
 }
 
 static const MemoryRegionOps pnv_xive2_ic_tctxt_ops = {