From: Borislav Petkov <bp@alien8.de>
To: Peter Zijlstra <peterz@infradead.org>
Cc: x86@kernel.org, jpoimboe@redhat.com, jgross@suse.com,
mbenes@suse.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 01/14] x86: Add insn_decode_kernel()
Date: Fri, 19 Mar 2021 11:40:45 +0100 [thread overview]
Message-ID: <20210319104045.GE6251@zn.tnic> (raw)
In-Reply-To: <20210318171919.458304970@infradead.org>
On Thu, Mar 18, 2021 at 06:11:04PM +0100, Peter Zijlstra wrote:
> Add a helper to decode kernel instructions; there's no point in
> endlessly repeating those last two arguments.
>
> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
> ---
> arch/x86/include/asm/insn.h | 2 ++
> arch/x86/kernel/alternative.c | 2 +-
> arch/x86/kernel/cpu/mce/severity.c | 2 +-
> arch/x86/kernel/kprobes/core.c | 4 ++--
> arch/x86/kernel/kprobes/opt.c | 2 +-
> arch/x86/kernel/traps.c | 2 +-
> tools/arch/x86/include/asm/insn.h | 4 +++-
> 7 files changed, 11 insertions(+), 7 deletions(-)
Reviewed-by: Borislav Petkov <bp@suse.de>
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
next prev parent reply other threads:[~2021-03-19 10:41 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-18 17:11 [PATCH v2 00/14] x86,objtool: Optimize !RETPOLINE Peter Zijlstra
2021-03-18 17:11 ` [PATCH v2 01/14] x86: Add insn_decode_kernel() Peter Zijlstra
2021-03-19 10:40 ` Borislav Petkov [this message]
2021-03-18 17:11 ` [PATCH v2 02/14] x86/alternatives: Optimize optimize_nops() Peter Zijlstra
2021-03-21 12:06 ` Borislav Petkov
2021-03-22 8:17 ` Peter Zijlstra
2021-03-22 11:07 ` Borislav Petkov
2021-03-18 17:11 ` [PATCH v2 03/14] x86/retpoline: Simplify retpolines Peter Zijlstra
2021-03-19 17:18 ` David Laight
2021-03-22 9:32 ` Peter Zijlstra
2021-03-22 15:41 ` David Laight
2021-03-18 17:11 ` [PATCH v2 04/14] objtool: Correctly handle retpoline thunk calls Peter Zijlstra
2021-03-18 17:11 ` [PATCH v2 05/14] objtool: Per arch retpoline naming Peter Zijlstra
2021-03-19 2:38 ` Josh Poimboeuf
2021-03-19 9:07 ` Peter Zijlstra
2021-03-18 17:11 ` [PATCH v2 06/14] objtool: Fix static_call list generation Peter Zijlstra
2021-03-22 12:44 ` Miroslav Benes
2021-03-18 17:11 ` [PATCH v2 07/14] objtool: Rework rebuild_reloc logic Peter Zijlstra
2021-03-18 17:11 ` [PATCH v2 08/14] objtool: Add elf_create_reloc() helper Peter Zijlstra
2021-03-19 1:42 ` Josh Poimboeuf
2021-03-19 9:47 ` Peter Zijlstra
2021-03-19 15:12 ` Josh Poimboeuf
2021-03-19 15:24 ` Peter Zijlstra
2021-03-19 15:37 ` Josh Poimboeuf
2021-03-18 17:11 ` [PATCH v2 09/14] objtool: Extract elf_strtab_concat() Peter Zijlstra
2021-03-19 2:10 ` Josh Poimboeuf
2021-03-19 9:52 ` Peter Zijlstra
2021-03-18 17:11 ` [PATCH v2 10/14] objtool: Extract elf_symbol_add() Peter Zijlstra
2021-03-19 2:14 ` Josh Poimboeuf
2021-03-19 9:54 ` Peter Zijlstra
2021-03-19 15:04 ` Josh Poimboeuf
2021-03-18 17:11 ` [PATCH v2 11/14] objtool: Add elf_create_undef_symbol() Peter Zijlstra
2021-03-19 2:29 ` Josh Poimboeuf
2021-03-19 7:56 ` Peter Zijlstra
2021-03-18 17:11 ` [PATCH v2 12/14] objtool: Allow archs to rewrite retpolines Peter Zijlstra
2021-03-19 2:54 ` Josh Poimboeuf
2021-03-19 11:21 ` Peter Zijlstra
2021-03-19 13:28 ` Peter Zijlstra
2021-03-18 17:11 ` [PATCH v2 13/14] objtool: Skip magical retpoline .altinstr_replacement Peter Zijlstra
2021-03-18 17:11 ` [PATCH v2 14/14] objtool,x86: Rewrite retpoline thunk calls Peter Zijlstra
2021-03-19 3:29 ` Josh Poimboeuf
2021-03-19 8:06 ` Peter Zijlstra
2021-03-19 15:30 ` Josh Poimboeuf
2021-03-19 15:56 ` Peter Zijlstra
2021-03-19 22:52 ` Josh Poimboeuf
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210319104045.GE6251@zn.tnic \
--to=bp@alien8.de \
--cc=jgross@suse.com \
--cc=jpoimboe@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mbenes@suse.com \
--cc=peterz@infradead.org \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox