Re: CVS commit: src/sys/arch/sparc/sparc

[Chuck Silvers <chuq%chuq.com@localhost>]

On Thu, Feb 03, 2005 at 04:15:07PM +0000, Chuck Silvers wrote:
> 
> Module Name:  src
> Committed By: chs
> Date:         Thu Feb  3 16:15:07 UTC 2005
> 
> Modified Files:
>       src/sys/arch/sparc/sparc: trap.c
> 
> Log Message:
> sun4c hardware reports faults by the atomic load/store instructions as
> read faults even if the problem was that the memory was read-only.
> detect this case and relabel the fault as both read and write.

oops, I forgot this line in the comment:

        details cribbed from linux and openbsd.

I updated the repository.

-Chuck


> part of PR 25633, PR 25896.
> 
> 
> To generate a diff of this commit:
> cvs rdiff -r1.155 -r1.156 src/sys/arch/sparc/sparc/trap.c
> 
> Please note that diffs are not public domain; they are subject to the
> copyright notices on the relevant files.