linux-kernel - Re: [PATCH v3 00/20] Merge text_poke fixes and executable lockdowns

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Date:   Fri, 22 Feb 2019 18:32:22 +0000
From:   "Edgecombe, Rick P" <rick.p.edgecombe@...el.com>
To:     "bp@...en8.de" <bp@...en8.de>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "peterz@...radead.org" <peterz@...radead.org>,
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Subject: Re: [PATCH v3 00/20] Merge text_poke fixes and executable lockdowns

On Fri, 2019-02-22 at 17:14 +0100, Borislav Petkov wrote:
> On Thu, Feb 21, 2019 at 03:44:31PM -0800, Rick Edgecombe wrote:
> > Changes v2 to v3:
> >  - Fix commit messages and comments [Boris]
> >  - Rename VM_HAS_SPECIAL_PERMS [Boris]
> >  - Remove unnecessary local variables [Boris]
> >  - Rename set_alias_*() functions [Boris, Andy]
> >  - Save/restore DR registers when using temporary mm
> >  - Move line deletion from patch 10 to patch 17
> 
> In your previous submission there was a patch called
> 
> Subject: [PATCH v2 01/20] Fix "x86/alternatives: Lockdep-enforce text_mutex in
> text_poke*()"
> 
> What happened to it?
> 
> It did introduce a function text_poke_kgdb(), a.o., and I see this
> function in the diff contexts in some of the patches in this submission
> so it looks to me like you missed that first patch when submitting v3?
> 
> Or am *I* missing something?
> 
> Thx.
> 
Oh, you are right! Sorry about that. I'll just send a new version with fixes for
other comments instead of a resend of this one.

Thanks,

Rick