From: Dave Hansen <dave@sr71.net>
To: Andy Lutomirski <luto@amacapital.net>, linux-kernel@vger.kernel.org
Cc: tglx@linutronix.de, x86@kernel.org
Subject: Re: [RFC][PATCH 0/8] x86, mpx: Support 32-bit binaries on 64-bit kernels
Date: Fri, 12 Dec 2014 12:35:52 -0800 [thread overview]
Message-ID: <548B51A8.3010500@sr71.net> (raw)
In-Reply-To: <548B4FA4.40700@amacapital.net>
On 12/12/2014 12:27 PM, Andy Lutomirski wrote:
> On 12/12/2014 11:12 AM, Dave Hansen wrote:
>> This is 3.20 material. I'm hoping to get some comments early
>> in case folks have some issues with the way it's being done.
>
> Would it make sense to disable MPX for 32-bit binaries on 64-bit kernels
> for 3.19?
Yes, we probably should do something. It was an oversight that we
didn't do this explicitly in the stuff that got merged.
prev parent reply other threads:[~2014-12-12 20:35 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-12 19:12 [RFC][PATCH 0/8] x86, mpx: Support 32-bit binaries on 64-bit kernels Dave Hansen
2014-12-12 19:12 ` [RFC][PATCH 1/8] x86: make is_64bit_mm() widely available Dave Hansen
2014-12-12 19:12 ` [RFC][PATCH 2/8] x86: make __VIRTUAL_MASK safe to use on 32 bit Dave Hansen
2014-12-12 19:12 ` [RFC][PATCH 3/8] x86, mpx: we do not allocate the bounds directory Dave Hansen
2014-12-12 19:12 ` [RFC][PATCH 4/8] x86, mpx: remove redundant MPX_BNDCFG_ADDR_MASK Dave Hansen
2014-12-12 19:12 ` [RFC][PATCH 5/8] x86, mpx: Add temporary variable to reduce masking Dave Hansen
2014-12-12 19:12 ` [RFC][PATCH 6/8] x86, mpx: new directory entry to addr helper Dave Hansen
2014-12-12 19:12 ` [RFC][PATCH 7/8] x86, mpx: do 32-bit-only cmpxchg for 32-bit apps Dave Hansen
2014-12-12 19:12 ` [RFC][PATCH 8/8] x86, mpx: support 32bit binaries on 64bit kernel Dave Hansen
2014-12-12 20:22 ` [RFC][PATCH 0/8] x86, mpx: Support 32-bit binaries on 64-bit kernels Andy Lutomirski
2014-12-12 20:27 ` Dave Hansen
2014-12-12 20:48 ` Andy Lutomirski
2014-12-12 21:41 ` Dave Hansen
2014-12-12 23:04 ` Andy Lutomirski
2014-12-12 23:16 ` Dave Hansen
2014-12-13 0:11 ` Andy Lutomirski
2014-12-13 0:23 ` Dave Hansen
2014-12-13 1:45 ` Andy Lutomirski
2014-12-13 15:50 ` Dave Hansen
2014-12-12 20:27 ` Andy Lutomirski
2014-12-12 20:35 ` Dave Hansen [this message]
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=548B51A8.3010500@sr71.net \
--to=dave@sr71.net \
--cc=linux-kernel@vger.kernel.org \
--cc=luto@amacapital.net \
--cc=tglx@linutronix.de \
--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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.