lkml.org 
[lkml]   [2011]   [Nov]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH RFC 1/5] scripts: Add sortextable to sort the kernel's exception table.
On 11/20/2011 03:26 PM, H. Peter Anvin wrote:
> On 11/18/2011 11:37 AM, David Daney wrote:
>> From: David Daney <david.daney@cavium.com>
>>
>> Using this build-time sort saves time booting as we don't have to burn
>> cycles sorting the exception table.
>>
>
> If we're going to do this at build time, I would suggest using a
> collisionless hash instead. The lookup time for those are O(1), but
> they definitely need to be done at build time.
>

I have some code for generating these kinds of tables, they just need to
be hooked up. I will dig it up later today or tomorrow.

-hpa



\
 
 \ /
  Last update: 2011-11-21 00:31    [W:0.068 / U:0.300 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site