lkml.org 
[lkml]   [2018]   [Apr]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] x86/entry/64: Drop idtentry's manual stack switch for user entries

* Andy Lutomirski <luto@kernel.org> wrote:

> On Tue, Apr 3, 2018 at 3:39 PM, Andy Lutomirski <luto@kernel.org> wrote:
> > For non-paranoid entries, idtentry knows how to switch from the
> > kernel stack to the user stack, as does error_entry. This results
> > in pointless duplication and code bloat. Make idtentry stop
> > thinking about stacks for non-paranoid entries.
> >
> > This reduces text size by 5377 bytes.
> >
>
> Just a quick ping to make sure you all noticed this.

LOL, incidentally I have applied it a couple of minutes ago! :-)

Thanks

Ingo

\
 
 \ /
  Last update: 2018-04-09 18:29    [W:0.033 / U:7.024 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site