lkml.org 
[lkml]   [2005]   [Apr]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 4/6] freepgt2: arm26 FIRST_USER_ADDRESS PAGE_SIZE
Hugh Dickins wrote:
> ARM26 define FIRST_USER_ADDRESS as PAGE_SIZE (beyond the machine vectors
> when they are mapped low), and use that definition in place of locally
> defined MIN_MAP_ADDR. Previously, ARM26 permitted user mappings at 0 if
> the machine vectors were mapped high; but that's inconsistent with ARM,
> and FIRST_USER_ADDRESS would then have to be determined at runtime.
> Let's fix it at PAGE_SIZE throughout the architecture.

This is correct because ARM26 cant map vectors high at all.

applied.

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-04-07 04:25    [W:0.045 / U:1.056 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site