Re: Regression in IO resource allocation

2016-06-01 Thread Rafael J. Wysocki
On Wednesday, June 01, 2016 10:08:59 AM Roland Dreier wrote: > On Tue, May 31, 2016 at 3:31 PM, Rafael J. Wysocki wrote: > > It may not be called at all if _PTC is used on that system, for example. > > Yes, that's exactly the case on my system. > > So from my POV: > > Tested-by: Roland Dreier

Re: Regression in IO resource allocation

2016-06-01 Thread Roland Dreier
On Tue, May 31, 2016 at 3:31 PM, Rafael J. Wysocki wrote: > It may not be called at all if _PTC is used on that system, for example. Yes, that's exactly the case on my system. So from my POV: Tested-by: Roland Dreier Thanks!

Re: Regression in IO resource allocation

2016-05-31 Thread Rafael J. Wysocki
On Wed, Jun 1, 2016 at 12:31 AM, Rafael J. Wysocki wrote: > On Tue, May 31, 2016 at 11:42 PM, Roland Dreier > wrote: >> On Tue, May 31, 2016 at 2:11 PM, Rafael J. Wysocki >> wrote: >>> Can you please try the appended patch (untested)? >> >> Thanks for the quick reply. Patch looks OK on my sys

Re: Regression in IO resource allocation

2016-05-31 Thread Rafael J. Wysocki
On Tue, May 31, 2016 at 11:42 PM, Roland Dreier wrote: > On Tue, May 31, 2016 at 2:11 PM, Rafael J. Wysocki wrote: >> Can you please try the appended patch (untested)? > > Thanks for the quick reply. Patch looks OK on my system... it boots > (which is very good :) and I see > > system 00:01:

Re: Regression in IO resource allocation

2016-05-31 Thread Roland Dreier
On Tue, May 31, 2016 at 2:11 PM, Rafael J. Wysocki wrote: > Can you please try the appended patch (untested)? Thanks for the quick reply. Patch looks OK on my system... it boots (which is very good :) and I see system 00:01: [io 0x0400-0x047f] has been reserved however I don't see the "AC

Re: Regression in IO resource allocation

2016-05-31 Thread Rafael J. Wysocki
On Tuesday, May 31, 2016 01:12:52 PM Roland Dreier wrote: > Hi, > > I recently updated one of my systems from 3.10.y to 4.4.11, and > discovered a regression that stops it from booting. It's actually > very similar to https://bugzilla.kernel.org/show_bug.cgi?id=99831 > (which I reported about the

Regression in IO resource allocation

2016-05-31 Thread Roland Dreier
Hi, I recently updated one of my systems from 3.10.y to 4.4.11, and discovered a regression that stops it from booting. It's actually very similar to https://bugzilla.kernel.org/show_bug.cgi?id=99831 (which I reported about the same system last year). The problem is that commit ac212b6980d8 ("AC