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RE: [Xen-ia64-devel] [PATCH] Fix that guest can not get continuous memor

To: Isaku Yamahata <yamahata@xxxxxxxxxxxxx>
Subject: RE: [Xen-ia64-devel] [PATCH] Fix that guest can not get continuous memory for vhpt
From: "Zhang, Yang" <yang.zhang@xxxxxxxxx>
Date: Mon, 2 Mar 2009 20:48:22 +0800
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Thread-topic: [Xen-ia64-devel] [PATCH] Fix that guest can not get continuous memory for vhpt
Isaku Yamahata wrote:
> You want to balloon the memory for vhpt from dom0 and don't want to
> allocate the memory by alloc_domheap_page() with explicit domain
> pointer. 
> Then, IA64_HVM_ImageHandler::getRequiredAvailableMemory() is wrong
> place to modify.
> Please see _initDomain() in XendDomainInfo.py and memory, maxmem
> and xc.domain_set_maxmem(), balloon.free().
> Only the argument to balloon.free() should be touched and
> the argument to xc.domain_se_maxmem() shouldn't be touched.

You are right. It should not be added into  the maxmem.

Best Regards
--yang
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