[OpenBIOS] [Qemu-devel] [PATCH 01/27] Clean up PowerPC SLB handling code

Alexander Graf agraf at suse.de
Fri May 20 09:50:40 CEST 2011

On 20.05.2011, at 05:34, David Gibson wrote:

> On Thu, May 19, 2011 at 10:25:04AM +0200, Andreas Färber wrote:
>> QEMU HEAD still uses a 32-bit binary for both 32-bit and
>> 64-bit. That one uses mtsrin so will need the compatibility, it
>> seemed affected, too.
>> OpenBIOS SVN HEAD (blob) uses slb* as linked to. We're in the
>> preparation of 1.1 and I need to test it before we can update the
>> QEMU binary. ;)
>> Sorry for top-posting, Android sucks.
> So, my theory was half right.  It was a problem with 64-bit mtsr
> emulation, but it wasn't that I just removed that code with the SLB
> cleanup.  The code was still there and *almost* right.  I was off by
> one in one shift, causing the storage key bits to end up in the wrong
> place in the SLB entry.  I'll send out the patch right after I've sent
> this mail.

Thanks a lot for tracking it down you two :)


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