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From: | Avi Kivity |
Subject: | Re: [Qemu-devel] [Patch] [kinda-resend] persistent real-time-clock |
Date: | Sun, 27 Apr 2008 19:39:42 +0300 |
User-agent: | Thunderbird 2.0.0.12 (X11/20080226) |
Dan Kenigsberg wrote:
Real PC lets its user set the real-time-clock and store it on CMOS, which advances the clock even when the PC is offline. These patches will allow doing the same with VM: - Before shutting a VM down, use the monitor's info timeoffset to see how much (in seconds) does the rtc differ from the host clock. - Store this offset somewhere. - Use it next time with -startdate now+offset. Please tell me what do you think of it.
How about (additionally) modifying -startdate to accept an offset directly? qemu -startdate +0300 ... Useful for those Windows VMs which have localtime in cmos. -- error compiling committee.c: too many arguments to function
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