Re: [PATCH v9 09/12] x86, mpx: decode MPX instruction to get bound violation information
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- To: Dave Hansen <dave.hansen@xxxxxxxxx>
- Subject: Re: [PATCH v9 09/12] x86, mpx: decode MPX instruction to get bound violation information
- From: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
- Date: Fri, 31 Oct 2014 21:33:44 +0100 (CET)
- Cc: "Ren, Qiaowei" <qiaowei.ren@xxxxxxxxx>, "H. Peter Anvin" <hpa@xxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, "x86@xxxxxxxxxx" <x86@xxxxxxxxxx>, "linux-mm@xxxxxxxxx" <linux-mm@xxxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, "linux-ia64@xxxxxxxxxxxxxxx" <linux-ia64@xxxxxxxxxxxxxxx>, "linux-mips@xxxxxxxxxxxxxx" <linux-mips@xxxxxxxxxxxxxx>
- In-reply-to: <5453EE0E.8060200@intel.com>
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- References: <1413088915-13428-1-git-send-email-qiaowei.ren@intel.com> <1413088915-13428-10-git-send-email-qiaowei.ren@intel.com> <alpine.DEB.2.11.1410241408360.5308@nanos> <9E0BE1322F2F2246BD820DA9FC397ADE0180ED16@shsmsx102.ccr.corp.intel.com> <alpine.DEB.2.11.1410272135420.5308@nanos> <5453EE0E.8060200@intel.com>
- User-agent: Alpine 2.11 (DEB 23 2013-08-11)
On Fri, 31 Oct 2014, Dave Hansen wrote:
> On 10/27/2014 01:36 PM, Thomas Gleixner wrote:
> > You're repeating yourself. Care to read the discussion about this from
> > the last round of review again?
>
> OK, so here's a rewritten decoder. I think it's a lot more robust and
> probably fixes a bug or two. This ends up saving ~70 lines of code out
> of ~300 or so for the old patch.
>
> I'll include this in the next series, but I'm posting it early and often
> to make sure I'm on the right track.
Had a short glance. This looks really very well done!
Thanks,
tglx
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