From: Keir Fraser <keir.fraser@eu.citrix.com>
To: "Liu, Jinsong" <jinsong.liu@intel.com>,
xen-devel <xen-devel@lists.xensource.com>
Cc: "Jiang, Yunhong" <yunhong.jiang@intel.com>
Subject: Re: [PATCH 2/2] Vcpu hotplug: change HVM_MAX_VCPUS to 15, and fix a small bug
Date: Thu, 11 Feb 2010 18:27:06 +0000 [thread overview]
Message-ID: <C799FC7A.9E34%keir.fraser@eu.citrix.com> (raw)
In-Reply-To: <EB8593BCECAB3D40A8248BE0B6400A3845F38C0F@shzsmsx502.ccr.corp.intel.com>
On 11/02/2010 17:40, "Liu, Jinsong" <jinsong.liu@intel.com> wrote:
> Vcpu hotplug: change HVM_MAX_VCPUS to 15, and fix a small bug
>
> Win2000 will BSOD if cpus > 15, in order to compatible support win2000 HVM,
> this patch change HVM_MAX_VCPUS to 15.
> This patch also fix a small bug related to HVM_MAX_VCPUS.
Yeah, it's not really on to limit HVM #vcpus for all time, to deal with one
legacy OS. We'll have to build a legacy DSDT to deploy when
hvm_info->nr_vcpus<=15.
I guess I can look into that, and also I'm going to stop checking in the
pre-built dsdt.c file. It's now really big and constantly changing, and
people who build the Xen tree are just going to have to sort out to have
iasl installed. In fact the Makefile already grabs it automatically...
-- Keir
> Signed-off-by: Liu, Jinsong <jinsong.liu@intel.com>
next prev parent reply other threads:[~2010-02-11 18:27 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-11 17:40 [PATCH 2/2] Vcpu hotplug: change HVM_MAX_VCPUS to 15, and fix a small bug Liu, Jinsong
2010-02-11 17:59 ` Christoph Egger
2010-02-12 1:51 ` Jiang, Yunhong
2010-02-12 8:05 ` Christoph Egger
2010-02-11 18:27 ` Keir Fraser [this message]
2010-02-11 22:48 ` Keir Fraser
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