x86: decoder bugfixes
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- v1 Latest4 patches 0 repliesNew
Patches in v1 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/4 | x86/tools: Fix Makefile to build all test toolsarch/ | +1 | 0 replies | |
| 2/4 | x86: Fix instruction decoder to handle grouped AVX instructionsarch/ arch/ | +11 | 0 replies | |
| 3/4 | x86/tools: Fix instruction decoder message outputarch/ | +3 | 0 replies | |
| 4/4 | x86/tools: Fix insn_sanity message outputsarch/ | +2 | 0 replies |
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Cover letter [PATCH 0/4]x86: decoder bugfixes
Hi Ingo,
Here, I fixed bugs in x86 instruction decoder which fixes instruction decoder warnings. This series also fixes below bugs;
<Important>
- Doesn't build decoder selftest tool (test_get_len).
- Fails to decode some grouped AVX instructions.
<Minor>
- insn_sanity may dump message twice on same instruction
- insn_sanity outputs information message on stderr.
Now I'm also trying to update x86 opcode map according to Intel SDM, which allow us to decode AVX2 instructions.
Thank you,
---
Masami Hiramatsu (4):
[BUGFIX] x86/tools: Fix Makefile to build all test tools [BUGFIX] x86: Fix instruction decoder to handle grouped AVX instructions [BUGFIX] x86/tools: Fix instruction decoder message output [BUGFIX] x86/tools: Fix insn_sanity message outputs
arch/x86/lib/inat.c | 9 ++++++++- arch/x86/lib/insn.c | 4 +++- arch/x86/tools/Makefile | 3 +-- arch/x86/tools/insn_sanity.c | 11 +++++------ 4 files changed, 17 insertions(+), 10 deletions(-)
Signature · 4 lines
Masami HIRAMATSU Software Platform Research Dept. Linux Technology Center Hitachi, Ltd., Yokohama Research Laboratory E-mail: [email protected]