From: Ian Campbell <ian.campbell@citrix.com>
To: Julien Grall <julien.grall@citrix.com>, Jan Beulich <JBeulich@suse.com>
Cc: Hangaohuai <hangaohuai@huawei.com>,
Stefano Stabellini <stefano.stabellini@eu.citrix.com>,
"Huangpeng (Peter)" <peter.huangpeng@huawei.com>,
xen-devel <xen-devel@lists.xen.org>,
StefanoStabellini <stefano.stabellini@citrix.com>,
ShannonZhao <shannon.zhao@linaro.org>,
Shannon Zhao <zhaoshenglong@huawei.com>,
ParthDixit <parth.dixit@linaro.org>,
Christoffer Dall <christoffer.dall@linaro.org>
Subject: Re: Design doc of adding ACPI support for arm64 on Xen - version 2
Date: Thu, 13 Aug 2015 15:49:23 +0100 [thread overview]
Message-ID: <1439477363.23981.109.camel@citrix.com> (raw)
In-Reply-To: <55CC88A5.2060906@citrix.com>
On Thu, 2015-08-13 at 13:08 +0100, Julien Grall wrote:
>
> The MADT has to be modified in order to let DOM0 knows about his CPU
> topology. If ever need the original MADT for power management, then we
> should find a Xen specific way to do it (even if it's passing the
> orginal MADT as a backup).
Right, I was about to say something along these lines, the default set of
tables should be the ones which are expected for the guest's (including
dom0's) actual configuration and own use.
Any additional magic stuff (like host-cpufreq in dom0) already needs to do
Xen specific magic to bring itself up in a world which doesn't match that
and should request whatever real host information it needs itself, not
expect to find it in the "proper" places.
Ian.
next prev parent reply other threads:[~2015-08-13 14:49 UTC|newest]
Thread overview: 82+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-07 2:11 Design doc of adding ACPI support for arm64 on Xen - version 2 Shannon Zhao
2015-08-07 9:45 ` Stefano Stabellini
2015-08-07 10:33 ` Julien Grall
2015-08-07 10:37 ` Christoffer Dall
2015-08-07 10:42 ` Stefano Stabellini
2015-08-07 10:44 ` Julien Grall
2015-08-11 2:09 ` Shannon Zhao
2015-08-11 9:46 ` Julien Grall
2015-08-11 10:27 ` Shannon Zhao
2015-08-11 14:12 ` Ian Campbell
2015-08-11 14:51 ` David Vrabel
2015-08-11 14:59 ` Ian Campbell
2015-08-11 15:02 ` David Vrabel
2015-08-11 15:11 ` Julien Grall
2015-08-11 15:19 ` Ian Campbell
2015-08-11 15:25 ` David Vrabel
2015-08-11 16:01 ` Julien Grall
2015-08-12 2:42 ` Shannon Zhao
2015-08-12 8:46 ` Ian Campbell
2015-08-12 8:46 ` Ian Campbell
2015-08-12 9:02 ` Julien Grall
2015-08-12 15:48 ` Jan Beulich
2015-08-11 14:19 ` Ian Campbell
2015-08-11 14:21 ` Ian Campbell
2015-08-11 15:29 ` Boris Ostrovsky
2015-08-11 15:35 ` Ian Campbell
2015-08-11 15:52 ` Boris Ostrovsky
2015-08-12 2:47 ` Shannon Zhao
2015-08-12 8:47 ` Ian Campbell
2015-08-12 9:00 ` Shannon Zhao
2015-08-17 10:36 ` Roger Pau Monné
2015-08-18 1:44 ` Shannon Zhao
2015-08-11 16:19 ` Julien Grall
2015-08-12 3:04 ` Shannon Zhao
2015-08-12 8:52 ` Ian Campbell
2015-08-12 9:21 ` Julien Grall
2015-08-12 10:36 ` Andrew Turner
2015-08-12 10:48 ` Stefano Stabellini
2015-08-12 11:23 ` Ian Campbell
2015-08-12 12:11 ` Julien Grall
2015-09-02 11:27 ` Ian Campbell
2015-08-12 12:20 ` Julien Grall
2015-09-02 11:30 ` Ian Campbell
2015-09-02 11:39 ` Julien Grall
2015-09-02 12:05 ` Ian Campbell
2015-08-12 10:17 ` Stefano Stabellini
2015-08-12 7:22 ` Shannon Zhao
2015-08-12 9:11 ` Julien Grall
2015-08-14 14:05 ` Shannon Zhao
2015-08-14 14:17 ` xen/arm: Crash when allocating memory for ACPI table (Was Re: Design doc of adding ACPI support for arm64 on Xen - version 2) Julien Grall
2015-08-14 14:35 ` Shannon Zhao
2015-08-14 14:41 ` Julien Grall
2015-08-14 14:49 ` Shannon Zhao
2015-08-14 14:53 ` Julien Grall
2015-08-14 14:55 ` Shannon Zhao
2015-08-12 15:45 ` Design doc of adding ACPI support for arm64 on Xen - version 2 Jan Beulich
2015-08-12 15:51 ` Christoffer Dall
2015-08-12 15:58 ` Jan Beulich
2015-08-12 16:18 ` Julien Grall
2015-08-13 6:41 ` Jan Beulich
2015-08-13 8:01 ` Christoffer Dall
2015-08-13 8:11 ` Jan Beulich
2015-08-13 8:18 ` Jan Beulich
2015-08-13 9:05 ` Ian Campbell
2015-08-13 9:20 ` Jan Beulich
2015-08-13 10:40 ` Julien Grall
2015-08-13 9:43 ` Stefano Stabellini
2015-08-13 10:03 ` Jan Beulich
2015-08-13 10:13 ` Stefano Stabellini
2015-08-13 10:22 ` Ian Campbell
2015-08-13 10:29 ` Christoffer Dall
2015-08-13 10:32 ` Stefano Stabellini
2015-08-13 10:34 ` Ian Campbell
2015-08-13 10:48 ` Shannon Zhao
2015-08-13 10:54 ` Jan Beulich
2015-08-13 11:00 ` Julien Grall
2015-08-13 11:07 ` Stefano Stabellini
2015-08-13 11:55 ` Jan Beulich
2015-08-13 12:08 ` Julien Grall
2015-08-13 14:49 ` Ian Campbell [this message]
2015-08-14 5:34 ` Shannon Zhao
2015-08-14 9:54 ` Stefano Stabellini
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