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Re: [Xen-devel] [PATCHl] localtime basis for paravirtualized guests

To: "Bruce Rogers" <BROGERS@xxxxxxxxxx>
Subject: Re: [Xen-devel] [PATCHl] localtime basis for paravirtualized guests
From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Date: 2006年6月21日 17:11:06 +0100
Cc: Ian Pratt <m+Ian.Pratt@xxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx
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On 21 Jun 2006, at 00:20, Bruce Rogers wrote:
I should point out however that this by itself does not allow a
localtime
time base to be used for xenolinux. That support would require
additional
changes to Linux (eg a Xen aware implementation of /dev/rtc & etc.),
and
should probably be based on a more flexible and thorough implementation
of
non-UTC guest time bases than what this patch provides.
I'm not sure what you mean here. If Xen adds an offset to wc_sec then XenLinux will see a different wallclock time. Right? RTC isn't emulated or used by domUs.
 -- Keir
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