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From: | Jes Sorensen |
Subject: | [Qemu-devel] Re: [PATCH] QEMU - provide e820 reserve through qemu_cfg |
Date: | Tue, 26 Jan 2010 09:36:47 +0100 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.5) Gecko/20091209 Fedora/3.0-4.fc12 Lightning/1.0pre Thunderbird/3.0 |
On 01/26/10 07:46, Gleb Natapov wrote:
On Mon, Jan 25, 2010 at 06:13:35PM +0100, Jes Sorensen wrote:I am fine with having QEMU build the e820 tables completely if there is a consensus to take that path.QEMU can't build the e820 map completely. There are things it doesn't know. Like how much memory ACPI tables take and where they are located.
Good point!I think the conclusion is to do a load-extra-tables kinda interface allowing QEMU to pass in a bunch of them, but leaving things like the
ACPI space for the BIOS to reserve. Cheers, Jes
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