Re: [Regression] Filesystem I/O is CPU-bound in rc7 and rc8

[James Cloos]

>>>>> "Dave" == Dave Airlie <airlied@xxxxxxxxx> writes:

>> 
>> OK.  I do use radeon kms (r100).

Dave> I've just sent a pull req to Linus
Dave> http://bugzilla.kernel.org/show_bug.cgi?id=15328
Dave> this

Dave> http://bugzilla.kernel.org/attachment.cgi?id=25107
Dave> patch.

I'll give that a try as soon as I can schedule a reboot.

Dave> The relevant piece of dmesg is at the top ;-), where
Dave> it states if you have PAT support or not, but I
Dave> suspect if you try this patch it'll fix it.

Oh.  I thought you were referring to errors....

Anyway, no, the p3m does not support PAT:

[    0.000000] PAT not supported by CPU.

-JimC
-- 
James Cloos <cloos@xxxxxxxxxxx>         OpenPGP: 1024D/ED7DAEA6
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/