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RE: [Xen-devel][VTD] 1:1 mapping for dom0 exhausts xenheap on x86/32 wit

from [Han, Weidong] [Permanent Link][Original]

To:	"Keir Fraser" <Keir.Fraser@xxxxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject:	RE: [Xen-devel][VTD] 1:1 mapping for dom0 exhausts xenheap on x86/32 with 4G memory
From:	"Han, Weidong" <weidong.han@xxxxxxxxx>
Date:	2007年9月28日 16:00:55 +0800
Cc:	"Kay, Allen M" <allen.m.kay@xxxxxxxxx>
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Thread-topic:	[Xen-devel][VTD] 1:1 mapping for dom0 exhausts xenheap on x86/32 with 4G memory

Keir Fraser wrote:
> It's fine. Pass NULL as the domain pointer to alloc_domheap_page()
> and you get anonymous pages from the global domain heap. The 'domain'
> in the name of alloc_domheap_page() and map_domain_page() functions
> is a bit misleading! 
>
> -- Keir
I see. I am going to implement alloc_domheap_page() and
map_domain_page() method. Thanks.
Weidong
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[Xen-devel][VTD] 1:1 mapping for dom0 exhausts xenheap on x86/32 with 4G memory , Han, Weidong Re: [Xen-devel][VTD] 1:1 mapping for dom0 exhausts xenheap on x86/32 with 4G memory , Keir Fraser RE: [Xen-devel][VTD] 1:1 mapping for dom0 exhausts xenheap on x86/32 with 4G memory , Han, Weidong Re: [Xen-devel][VTD] 1:1 mapping for dom0 exhausts xenheap on x86/32 with 4G memory , Keir Fraser RE: [Xen-devel][VTD] 1:1 mapping for dom0 exhausts xenheap on x86/32 with 4G memory , Han, Weidong Re: [Xen-devel][VTD] 1:1 mapping for dom0 exhausts xenheap on x86/32 with 4G memory , Keir Fraser RE: [Xen-devel][VTD] 1:1 mapping for dom0 exhausts xenheap on x86/32 with 4G memory, Han, Weidong <=

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