On Fri, Jan 20 2006, Andy Chittenden wrote:
> > Andy, can you try and boot with this applied?
>
> At boot,
>
> # dmesg | grep bounce:
> bounce: queue ffff81013fa5cd18, setting pfn 1310720, max_low 1310720
> bounce: queue ffff81013fa5ca88, setting pfn 1310720, max_low 1310720
> bounce: queue ffff81013fa5c7f8, setting pfn 1310720, max_low 1310720
> bounce: queue ffff81013fa5c568, setting pfn 1310720, max_low 1310720
> bounce: queue ffff81013fa5c2d8, setting pfn 1310720, max_low 1310720
> bounce: queue ffff81013fa5c048, setting pfn 1310720, max_low 1310720
> bounce: queue ffff81013f93bd18, setting pfn 1310720, max_low 1310720
> bounce: queue ffff81013f93ba88, setting pfn 1310720, max_low 1310720
> bounce: queue ffff81013f93b7f8, setting pfn 1310720, max_low 1310720
> bounce: queue ffff81013f93b568, setting pfn 1310720, max_low 1310720
> bounce: queue ffff81013f93b2d8, setting pfn 1310720, max_low 1310720
> bounce: queue ffff81013f93b048, setting pfn 1310720, max_low 1310720
> bounce: queue ffff81013fa31d18, setting pfn 1310720, max_low 1310720
> bounce: queue ffff81013fa31a88, setting pfn 1310720, max_low 1310720
> bounce: queue ffff81013fa317f8, setting pfn 1310720, max_low 1310720
> bounce: queue ffff81013fa31568, setting pfn 1310720, max_low 1310720
> bounce: queue ffff81013fa312d8, setting pfn 1310720, max_low 1310720
> bounce: queue ffff81013fa312d8, setting pfn 1048575, max_low 1310720
> bounce: queue ffff81013fa31048, setting pfn 1310720, max_low 1310720
> bounce: queue ffff81013fa31048, setting pfn 1048575, max_low 1310720
> bounce: queue ffff81013f51fd18, setting pfn 1310720, max_low 1310720
> bounce: queue ffff81013f51fd18, setting pfn 1310720, max_low 1310720
> bounce: queue ffff81013f51fa88, setting pfn 1310720, max_low 1310720
> bounce: queue ffff81013f51fa88, setting pfn 1048575, max_low 1310720
> bounce: queue ffff81013f51f7f8, setting pfn 1310720, max_low 1310720
>
> No change when I ran the test.
Please include the full dmesg, so I can see which queue is what. Most of
them look ok (1310720 is BLK_BOUNCE_HIGH), 1048575 is a little weird
though. So full dmesg please!
Perhaps this is a wrapping problem of some sort.
--
Jens Axboe
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