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[Xen-devel] Re: [patch 14/21] Xen-paravirt: Add XEN config options and d

To: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Subject: [Xen-devel] Re: [patch 14/21] Xen-paravirt: Add XEN config options and disable unsupported config options.
From: Dan Hecht <dhecht@xxxxxxxxxx>
Date: Thu, 15 Feb 2007 23:52:44 -0800
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, Ian Pratt <ian.pratt@xxxxxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, Chris Wright <chrisw@xxxxxxxxxxxx>, Andi Kleen <ak@xxxxxx>, virtualization@xxxxxxxxxxxxxx, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
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On 02/15/2007 11:04 PM, Jeremy Fitzhardinge wrote:
HZ - I'm assuming dynticks will appear in the short term, and this will
become moot

Doesn't Xen send any non-blocked domain a 100hz alarm implicitly, without anyway for the guest to disable it? I guess you'll have to break kernel/hypervisor compatibility if you want dynticks?

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