From: Andy Lutomirski <luto@amacapital.net>
To: "Luis R. Rodriguez" <mcgrof@suse.com>
Cc: "Andy Walls" <awalls@md.metrocast.net>,
"Hyong-Youb Kim" <hykim@myri.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"Toshi Kani" <toshi.kani@hp.com>,
"H. Peter Anvin" <hpa@zytor.com>,
"Ingo Molnar" <mingo@kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"Hal Rosenstock" <hal.rosenstock@gmail.com>,
"Sean Hefty" <sean.hefty@intel.com>,
"Suresh Siddha" <sbsiddha@gmail.com>,
"Rickard Strandqvist" <rickard_strandqvist@spectrumdigital.se>,
"Mike Marciniszyn" <mike.marciniszyn@intel.com>,
"Roland Dreier" <roland@purestorage.com>,
"Juergen Gross" <jgross@suse.com>,
"Mauro Carvalho Chehab" <mchehab@osg.samsung.com>,
"Borislav Petkov" <bp@suse.de>, "Mel Gorman" <mgorman@suse.de>,
"Vlastimil Babka" <vbabka@suse.cz>,
"Davidlohr Bueso" <dbueso@suse.de>,
"Dave Hansen" <dave.hansen@linux.intel.com>,
"Jean-Christophe Plagniol-Villard" <plagnioj@jcrosoft.com>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Ville Syrjälä" <syrjala@sci.fi>,
linux-fbdev <linux-fbdev@vger.kernel.org>,
linux-media@vger.kernel.org, "X86 ML" <x86@kernel.org>
Subject: Re: ioremap_uc() followed by set_memory_wc() - burrying MTRR
Date: Tue, 21 Apr 2015 15:09:02 -0700 [thread overview]
Message-ID: <CALCETrXMJNvd0zTjgyM6GF=xm7aL-K2ERX-A0p=46msh54AA7g@mail.gmail.com> (raw)
In-Reply-To: <CAB=NE6UFOi_CYbrgYGCfU3Uki30iGdPPL2+V5RLYww=NS7G0GA@mail.gmail.com>
On Tue, Apr 21, 2015 at 3:08 PM, Luis R. Rodriguez <mcgrof@suse.com> wrote:
> On Tue, Apr 21, 2015 at 3:02 PM, Luis R. Rodriguez <mcgrof@suse.com> wrote:
>> Andy, can we live without MTRR support on this driver for future kernels? This
>> would only leave ipath as the only offending driver.
>
> Sorry to be clear, can we live with removal of write-combining on this driver?
>
I personally think so, but a driver maintainer's ack would be nice.
--Andy
next prev parent reply other threads:[~2015-04-21 22:09 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20150410171750.GA5622@wotan.suse.de>
[not found] ` <CALCETrUG=RiG8S9Gpiqm_0CxvxurxLTNKyuyPoFNX46EAauA+g@mail.gmail.com>
[not found] ` <CAB=NE6XgNgu7i2OiDxFVJLWiEjbjBY17-dV7L3yi2+yzgMhEbw@mail.gmail.com>
[not found] ` <1428695379.6646.69.camel@misato.fc.hp.com>
[not found] ` <20150410210538.GB5622@wotan.suse.de>
[not found] ` <1428699490.21794.5.camel@misato.fc.hp.com>
[not found] ` <CALCETrUP688aNjckygqO=AXXrNYvLQX6F0=b5fjmsCqqZU78+Q@mail.gmail.com>
[not found] ` <20150411012938.GC5622@wotan.suse.de>
[not found] ` <CALCETrXd19C6pARde3pv-4pt-i52APtw5xs20itwROPq9VmCfg@mail.gmail.com>
2015-04-13 17:49 ` ioremap_uc() followed by set_memory_wc() - burrying MTRR Luis R. Rodriguez
2015-04-15 22:38 ` Andy Walls
2015-04-15 23:42 ` Andy Lutomirski
2015-04-15 23:59 ` Andy Walls
2015-04-16 0:58 ` Andy Lutomirski
2015-04-16 1:01 ` Andy Walls
2015-04-16 19:19 ` Andy Lutomirski
2015-04-21 17:35 ` Luis R. Rodriguez
2015-04-15 23:58 ` Luis R. Rodriguez
2015-04-16 1:07 ` Andy Walls
2015-04-21 22:02 ` Luis R. Rodriguez
2015-04-21 22:08 ` Luis R. Rodriguez
2015-04-21 22:09 ` Andy Lutomirski [this message]
[not found] ` <5536d47a.95968c0a.1d12.ffffbf85@mx.google.com>
2015-04-21 23:14 ` Luis R. Rodriguez
2015-04-16 4:18 ` Hyong-Youb Kim
2015-04-16 18:54 ` Luis R. Rodriguez
2015-04-17 8:00 ` Hyong-Youb Kim
2015-04-15 20:42 Andy Lutomirski
2015-04-15 20:56 ` H. Peter Anvin
2015-04-15 22:15 ` Luis R. Rodriguez
2015-04-15 22:50 ` Andy Walls
2015-04-15 23:52 ` Andy Lutomirski
2015-04-16 0:33 ` Andy Walls
2015-04-21 22:46 ` Luis R. Rodriguez
2015-04-21 22:57 ` Jason Gunthorpe
2015-04-21 23:39 ` Luis R. Rodriguez
2015-04-22 5:39 ` Jason Gunthorpe
2015-04-22 15:23 ` Luis R. Rodriguez
2015-04-22 15:54 ` Luis R. Rodriguez
2015-04-22 15:59 ` Luis R. Rodriguez
2015-04-22 16:17 ` Jason Gunthorpe
2015-04-22 16:51 ` Luis R. Rodriguez
2015-04-22 18:53 ` Doug Ledford
2015-04-22 19:05 ` Luis R. Rodriguez
2015-04-22 19:10 ` Doug Ledford
2015-04-22 19:14 ` Luis R. Rodriguez
2015-04-22 20:46 ` Jason Gunthorpe
2015-04-22 20:58 ` Doug Ledford
2015-04-22 16:53 ` Andy Lutomirski
2015-04-22 17:07 ` Luis R. Rodriguez
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