From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Juergen Gross <jgross@suse.com>,
xen-devel@lists.xen.org, Ian.Campbell@citrix.com,
ian.jackson@eu.citrix.com, stefano.stabellini@eu.citrix.com,
wei.liu2@citrix.com
Subject: Re: [PATCH v2 4/4] libxc: set flag for support of linear p2m list in domain builder
Date: Tue, 15 Dec 2015 11:57:08 +0000 [thread overview]
Message-ID: <56700014.4090404@citrix.com> (raw)
In-Reply-To: <1450161239-6120-5-git-send-email-jgross@suse.com>
On 15/12/15 06:33, Juergen Gross wrote:
> Set the SIF_VIRT_P2M_4TOOLS flag for pv-domUs in the domain builder
> to indicate the Xen tools have full support for the virtual mapped
> linear p2m list.
>
> This will enable pv-domUs to drop support of the 3 level p2m tree
> and use the linear list only. Without setting this flag some kernels
> might limit themselves to 512 GB memory size in order not to break
> migration.
>
> Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
prev parent reply other threads:[~2015-12-15 11:57 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-15 6:33 [PATCH v2 0/4] support linear p2m list in migrate stream v2 Juergen Gross
2015-12-15 6:33 ` [PATCH v2 1/4] libxc: split mapping p2m leaves into a separate function Juergen Gross
2015-12-15 6:33 ` [PATCH v2 2/4] libxc: support of linear p2m list for migration of pv-domains Juergen Gross
2015-12-15 11:52 ` Andrew Cooper
2015-12-15 12:14 ` Juergen Gross
2015-12-15 13:56 ` Andrew Cooper
2015-12-15 15:55 ` Juergen Gross
2015-12-15 16:03 ` Andrew Cooper
2015-12-15 6:33 ` [PATCH v2 3/4] libxc: stop migration in case of p2m list structural changes Juergen Gross
2015-12-15 11:55 ` Andrew Cooper
2015-12-15 6:33 ` [PATCH v2 4/4] libxc: set flag for support of linear p2m list in domain builder Juergen Gross
2015-12-15 11:57 ` Andrew Cooper [this message]
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