From: Wei Liu <wei.liu2@citrix.com>
To: Juergen Gross <jgross@suse.com>
Cc: wei.liu2@citrix.com, Ian.Campbell@citrix.com,
stefano.stabellini@eu.citrix.com, ian.jackson@eu.citrix.com,
xen-devel@lists.xen.org, roger.pau@citrix.com
Subject: Re: [PATCH v4 9/9] libxc: create p2m list outside of kernel mapping if supported
Date: Thu, 12 Nov 2015 12:42:26 +0000 [thread overview]
Message-ID: <20151112124226.GE24281@zion.uk.xensource.com> (raw)
In-Reply-To: <1446734195-20257-10-git-send-email-jgross@suse.com>
On Thu, Nov 05, 2015 at 03:36:35PM +0100, Juergen Gross wrote:
> In case the kernel of a new pv-domU indicates it is supporting a p2m
> list outside the initial kernel mapping by specifying INIT_P2M, let
> the domain builder allocate the memory for the p2m list from physical
> guest memory only and map it to the address the kernel is expecting.
>
> This will enable loading pv-domUs larger than 512 GB.
>
> Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
next prev parent reply other threads:[~2015-11-12 12:42 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-05 14:36 [PATCH v4 0/9] libxc: support building large pv-domains Juergen Gross
2015-11-05 14:36 ` [PATCH v4 1/9] libxc: reorganize domain builder guest memory allocator Juergen Gross
2015-11-12 11:14 ` Wei Liu
2015-11-12 11:20 ` Ian Campbell
2015-11-12 11:22 ` Wei Liu
2015-11-12 11:29 ` Juergen Gross
2015-11-12 11:32 ` Wei Liu
2015-11-12 12:28 ` Juergen Gross
2015-11-12 11:21 ` Juergen Gross
2015-11-12 11:24 ` Wei Liu
2015-11-05 14:36 ` [PATCH v4 2/9] xen: add generic flag to elf_dom_parms indicating support of unmapped initrd Juergen Gross
2015-11-05 17:38 ` Andrew Cooper
2015-11-05 14:36 ` [PATCH v4 3/9] libxc: rename domain builder count_pgtables to alloc_pgtables Juergen Gross
2015-11-05 14:36 ` [PATCH v4 4/9] libxc: introduce domain builder architecture specific data Juergen Gross
2015-11-05 14:36 ` [PATCH v4 5/9] libxc: use domain builder architecture private data for x86 pv domains Juergen Gross
2015-11-05 14:36 ` [PATCH v4 6/9] libxc: create unmapped initrd in domain builder if supported Juergen Gross
2015-11-05 14:36 ` [PATCH v4 7/9] libxc: split p2m allocation in domain builder from other magic pages Juergen Gross
2015-11-05 14:36 ` [PATCH v4 8/9] libxc: rework of domain builder's page table handler Juergen Gross
2015-11-12 12:39 ` Wei Liu
2015-11-12 12:45 ` Juergen Gross
2015-11-05 14:36 ` [PATCH v4 9/9] libxc: create p2m list outside of kernel mapping if supported Juergen Gross
2015-11-12 12:42 ` Wei Liu [this message]
2015-11-12 5:09 ` [PATCH v4 0/9] libxc: support building large pv-domains Juergen Gross
2015-11-12 9:39 ` Wei Liu
2015-11-12 9:41 ` Juergen Gross
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