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From: | Avi Kivity |
Subject: | Re: [Qemu-devel] Re: bs->enable_write_cache and the guest ABI |
Date: | Tue, 09 Mar 2010 11:56:03 +0200 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.8) Gecko/20100301 Fedora/3.0.3-1.fc12 Thunderbird/3.0.3 |
On 03/09/2010 01:00 AM, Jamie Lokier wrote:
Avi Kivity wrote:I think we have to go with a qdev property as Christoph suggests. Then it becomes the management's responsibility to set it right.How can the management be expected to know or follow dynamically changing guest state? There guests which disable a drive's write cache in some application scripts, and others which enable it in boot scripts. That's not something management should be knowing about.
The flag indicates whether the drive has a write cache or not. -- error compiling committee.c: too many arguments to function
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