From: Thomas Gleixner <tglx@linutronix.de>
To: hpa@zytor.com
Cc: Dmitry Safonov <dsafonov@virtuozzo.com>,
linux-kernel@vger.kernel.org, 0x7f454c46@gmail.com,
Adam Borowski <kilobyte@angband.pl>,
linux-mm@kvack.org, Andrei Vagin <avagin@gmail.com>,
Cyrill Gorcunov <gorcunov@openvz.org>,
Borislav Petkov <bp@suse.de>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
x86@kernel.org, Andy Lutomirski <luto@kernel.org>,
Ingo Molnar <mingo@redhat.com>
Subject: Re: [PATCHv3] x86/mm: set x32 syscall bit in SET_PERSONALITY()
Date: Tue, 21 Mar 2017 23:34:39 +0100 (CET) [thread overview]
Message-ID: <alpine.DEB.2.20.1703212327170.3776@nanos> (raw)
In-Reply-To: <26CDE83A-CDBE-4F23-91F6-05B07B461BDD@zytor.com>
On Tue, 21 Mar 2017, hpa@zytor.com wrote:
> On March 21, 2017 3:21:13 PM PDT, Thomas Gleixner <tglx@linutronix.de> wrote:
> >On Tue, 21 Mar 2017, Dmitry Safonov wrote:
> >> v3:
> >> - clear x32 syscall flag during x32 -> x86-64 exec() (thanks, HPA).
> >
> >For correctness sake, this wants to be cleared in the IA32 path as
> >well. It's not causing any harm, but ....
> >
> >I'll amend the patch.
> >
> >Thanks,
> >
> > tglx
>
> Since the i386 syscall namespace is totally separate (and different),
> should we simply change the system call number to the appropriate
> sys_execve number?
That should work as well and would be more intuitive.
Thanks,
tglx
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2017-03-21 22:34 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-21 17:47 Dmitry Safonov
2017-03-21 21:16 ` Adam Borowski
2017-03-21 21:23 ` hpa
2017-03-21 22:07 ` Dmitry Safonov
2017-03-21 22:21 ` Thomas Gleixner
2017-03-21 22:25 ` hpa
2017-03-21 22:34 ` Thomas Gleixner [this message]
2017-03-22 13:40 ` Dmitry Safonov
2017-03-28 11:37 ` Dmitry Safonov
2017-03-28 12:51 ` Thomas Gleixner
2017-03-28 12:59 ` Dmitry Safonov
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=alpine.DEB.2.20.1703212327170.3776@nanos \
--to=tglx@linutronix.de \
--cc=0x7f454c46@gmail.com \
--cc=avagin@gmail.com \
--cc=bp@suse.de \
--cc=dsafonov@virtuozzo.com \
--cc=gorcunov@openvz.org \
--cc=hpa@zytor.com \
--cc=kilobyte@angband.pl \
--cc=kirill.shutemov@linux.intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=luto@kernel.org \
--cc=mingo@redhat.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