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RE: [Xen-devel] Re: Reproducable data corruption on xen-unstable

To: "Rik van Riel" <riel@xxxxxxxxxx>
Subject: RE: [Xen-devel] Re: Reproducable data corruption on xen-unstable
From: "Ian Pratt" <m+Ian.Pratt@xxxxxxxxxxxx>
Date: Mon, 7 Feb 2005 16:50:29 -0000
Cc: "Robin Green" <greenrd@xxxxxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxxxx>, <ian.pratt@xxxxxxxxxxxx>, <ian.pratt@xxxxxxxxxxxx>
Delivery-date: Mon, 07 Feb 2005 16:51:37 +0000
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Thread-topic: [Xen-devel] Re: Reproducable data corruption on xen-unstable
No, this changeset:

http://xen.bkbits.net:8080/xeno-unstable.bk/cset@xxxxxxxxxxxx?nav=index.
html|ChangeSet@-1d 

Ian

> -----Original Message-----
> From: Rik van Riel [mailto:riel@xxxxxxxxxx] 
> Sent: 07 February 2005 16:40
> To: Ian Pratt
> Cc: Robin Green; xen-devel@xxxxxxxxxxxxxxxxxxxxx; 
> ian.pratt@xxxxxxxxxxxx
> Subject: RE: [Xen-devel] Re: Reproducable data corruption on 
> xen-unstable
> 
> On Mon, 7 Feb 2005, Ian Pratt wrote:
> 
> > The vm86 'Oops' should now be fixed, although it's not Robin's real
> > problem.
> 
> This fragment ? ;)
> 
> @@ -126,7 +129,7 @@
>          if (direct_remap_area_pages(&init_mm, (unsigned 
> long) addr, phys_addr,
>                                      size, 
> __pgprot(_PAGE_PRESENT | _PAGE_RW |
>                                                     
> _PAGE_DIRTY | _PAGE_ACCESSED
> -                                                  | flags), 
> DOMID_IO)) {
> +                                                  | flags), domid)) {
>                  vunmap((void __force *) addr);
>                  return NULL;
>          }
> 
> 
> -- 
> "Debugging is twice as hard as writing the code in the first place.
> Therefore, if you write the code as cleverly as possible, you are,
> by definition, not smart enough to debug it." - Brian W. Kernighan
> 


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