05.11.2024 21:01, Ilya Leoshkevich wrote:
On Tue, 2024-11-05 at 18:33 +0300, Michael Tokarev wrote:
04.11.2024 03:17, Nicholas Piggin wrote:
From: Ilya Leoshkevich <i...@linux.ibm.com>
This is like commit 86e6202a57b1 ("target/ppc: Make divw[u] handler
method decodetree compatible."), but for gen_op_arith_divd().
...
Come to think of it, I would recommend only the previous commit
("target/ppc: Set ctx->opcode for decode_insn32()") for stable. It
solves the whole class of potential problems like this one, and it
should apply to 7.2 as well.
Yes, "Set ctx->opcode for decode_insn32()" applies and works for all
older stable releases.
So I'm not picking up this commit ("Make divd[u] handler method decodetree
compatible") for the stable releases (not even for 9.1), and do not pick
"Make divw[u] handler" either.
The rest from this pull request which are marked for-stable, are picked
up.
The reason we also have this fix in the pull request is that long-term
the ctx->opcode field will be removed.
Thank you for the clarification!
/mjt