From: Peter Zijlstra <peterz@infradead.org>
To: linux-kernel@vger.kernel.org
Cc: linux-tip-commits@vger.kernel.org,
Martin Schwidefsky <schwidefsky@de.ibm.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Masami Hiramatsu <mhiramat@kernel.org>,
Josh Poimboeuf <jpoimboe@redhat.com>, x86 <x86@kernel.org>
Subject: Re: [tip: objtool/core] x86/insn: Support big endian cross-compiles
Date: Fri, 9 Oct 2020 22:38:22 +0200 [thread overview]
Message-ID: <20201009203822.GA2974@worktop.programming.kicks-ass.net> (raw)
In-Reply-To: <160208761921.7002.1321765913567405137.tip-bot2@tip-bot2>
On Wed, Oct 07, 2020 at 04:20:19PM -0000, tip-bot2 for Martin Schwidefsky wrote:
> The following commit has been merged into the objtool/core branch of tip:
>
> Commit-ID: 2a522b53c47051d3bf98748418f4f8e5f20d2c04
> Gitweb: https://git.kernel.org/tip/2a522b53c47051d3bf98748418f4f8e5f20d2c04
> Author: Martin Schwidefsky <schwidefsky@de.ibm.com>
> AuthorDate: Mon, 05 Oct 2020 17:50:31 +02:00
> Committer: Josh Poimboeuf <jpoimboe@redhat.com>
> CommitterDate: Tue, 06 Oct 2020 09:32:29 -05:00
>
> x86/insn: Support big endian cross-compiles
>
> x86 instruction decoder code is shared across the kernel source and the
> tools. Currently objtool seems to be the only tool from build tools needed
> which breaks x86 cross compilation on big endian systems. Make the x86
> instruction decoder build host endianness agnostic to support x86 cross
> compilation and enable objtool to implement endianness awareness for
> big endian architectures support.
>
> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
> Co-developed-by: Vasily Gorbik <gor@linux.ibm.com>
> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
> Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
> Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
This commit breaks the x86 build with CONFIG_X86_DECODER_SELFTEST=y.
I've asked Boris to truncate tip/objtool/core.
next prev parent reply other threads:[~2020-10-09 20:38 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-07 16:20 [tip: objtool/core] x86/insn: Support big endian cross-compiles tip-bot2 for Martin Schwidefsky
2020-10-09 20:38 ` Peter Zijlstra [this message]
2020-10-09 20:49 ` Borislav Petkov
2020-10-10 14:02 ` Vasily Gorbik
2020-10-11 14:40 ` Borislav Petkov
2020-10-12 0:02 ` Masami Hiramatsu
2020-10-10 17:44 ` Josh Poimboeuf
2020-10-12 0:12 ` Masami Hiramatsu
2020-10-12 15:39 ` Josh Poimboeuf
2020-10-14 7:28 ` Masami Hiramatsu
2020-10-15 6:24 ` Ian Rogers
2020-11-03 19:35 ` Vasily Gorbik
2020-11-03 19:35 ` [PATCH 1/1] x86/tools: Use tools headers for instruction decoder selftests Vasily Gorbik
2020-11-04 9:11 ` kernel test robot
2020-11-04 9:18 ` Vasily Gorbik
2020-11-06 2:24 ` Masami Hiramatsu
2020-11-06 17:52 ` Josh Poimboeuf
2020-11-04 11:54 ` kernel test robot
-- strict thread matches above, loose matches on Subject: below --
2021-01-18 10:13 [tip: objtool/core] x86/insn: Support big endian cross-compiles tip-bot2 for Martin Schwidefsky
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=20201009203822.GA2974@worktop.programming.kicks-ass.net \
--to=peterz@infradead.org \
--cc=gor@linux.ibm.com \
--cc=jpoimboe@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-tip-commits@vger.kernel.org \
--cc=mhiramat@kernel.org \
--cc=schwidefsky@de.ibm.com \
--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