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From: "Jan Beulich" <JBeulich@suse.com>
To: "Luis R. Rodriguez" <mcgrof@suse.com>
Cc: <mcgrof@do-not-panic.com>,
	"Stuart Hayes" <stuart.w.hayes@gmail.com>,
	"Toshi Kani" <toshi.kani@hp.com>,
	"Toshi Kani" <toshi.kani@hpe.com>, <x86@kernel.org>,
	<tglx@linutronix.de>, <mingo@redhat.com>,
	"Prarit Bhargava" <prarit@redhat.com>,
	"Juergen Gross" <JGross@suse.com>, <linux-kernel@vger.kernel.org>,
	"H. Peter Anvin" <hpa@zytor.com>
Subject: Re: Fwd: [PATCH] x86: Use larger chunks in mtrr_cleanup
Date: Fri, 04 Sep 2015 00:51:11 -0600	[thread overview]
Message-ID: <55E95B7F020000780009F7F0@prv-mh.provo.novell.com> (raw)
In-Reply-To: <20150903235429.GZ8051@wotan.suse.de>

>>> On 04.09.15 at 01:54, <mcgrof@suse.com> wrote:
> If I undestand this correctly then I think we're in a pickle with Xen unless
> we add hypervisor support and hypercall support for mtrr_type_lookup().

Are you perhaps unaware of XENPF_read_memtype (which our kernel
uses)?

Jan


  parent reply	other threads:[~2015-09-04  6:51 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <55E477DE.2060106@gmail.com>
2015-08-31 16:05 ` Stuart Hayes
2015-09-03  2:45   ` Luis R. Rodriguez
2015-09-03 12:17     ` Prarit Bhargava
2015-09-03 17:59       ` Luis R. Rodriguez
2015-09-03 18:10         ` Prarit Bhargava
2015-09-03 18:40           ` Luis R. Rodriguez
2015-09-03 19:22             ` Toshi Kani
2015-09-03 19:51               ` Luis R. Rodriguez
2015-09-03 21:31                 ` Toshi Kani
2015-09-03 22:07                   ` Luis R. Rodriguez
2015-09-03 22:25                     ` Toshi Kani
2015-09-03 22:45                       ` Luis R. Rodriguez
2015-09-03 23:21                         ` Toshi Kani
2015-09-03 23:54                           ` Luis R. Rodriguez
2015-09-04  0:48                             ` Toshi Kani
2015-09-04  1:40                               ` Luis R. Rodriguez
2015-09-04 14:56                                 ` Toshi Kani
2015-09-04  6:51                             ` Jan Beulich [this message]
2015-09-14 14:46       ` Stuart Hayes
2015-11-05 19:14         ` Yinghai Lu
2015-11-05 19:43           ` Luis R. Rodriguez
2016-03-16 20:20             ` Luis R. Rodriguez
2016-03-29 17:07               ` Luis R. Rodriguez

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