From: Ian Campbell <ian.campbell@citrix.com>
To: Julien Grall <julien.grall@citrix.com>
Cc: xen-devel@lists.xenproject.org, stefano.stabellini@citrix.com,
Ian Jackson <ian.jackson@eu.citrix.com>,
Wei Liu <wei.liu2@citrix.com>
Subject: Re: [PATCH v5 2/3] arm: Allow the user to specify the GIC version
Date: Tue, 7 Jul 2015 17:28:02 +0100 [thread overview]
Message-ID: <1436286482.25646.267.camel@citrix.com> (raw)
In-Reply-To: <1436286154-15696-3-git-send-email-julien.grall@citrix.com>
On Tue, 2015-07-07 at 17:22 +0100, Julien Grall wrote:
> A platform may have a GIC compatible with previous version of the
> device.
>
> This is allow to virtualize an unmodified OS on new hardware if the GIC
> is compatible with older version.
>
> When a guest is created, the vGIC will emulate same version as the
> hardware. Although, the user can specify in the configuration file the
> preferred version (currently only GICv2 and GICv3 are supported).
>
> Signed-off-by: Julien Grall <julien.grall@citrix.com>
> Cc: Ian Jackson <ian.jackson@eu.citrix.com>
> Cc: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
next prev parent reply other threads:[~2015-07-07 16:28 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-07 16:22 [PATCH v5 0/3] Add support for GICv2 on GICv3 Julien Grall
2015-07-07 16:22 ` [PATCH v5 1/3] xen/arm: Rename XEN_DOMCTL_CONFIG_GIC_DEFAULT to XEN_DOMCTL_CONFIG_GIC_NATIVE Julien Grall
2015-07-07 16:22 ` [PATCH v5 2/3] arm: Allow the user to specify the GIC version Julien Grall
2015-07-07 16:28 ` Ian Campbell [this message]
2015-07-08 10:17 ` Ian Campbell
2015-07-08 11:37 ` Ian Campbell
2015-07-08 14:08 ` Rob Hoes
2015-07-08 14:19 ` Ian Campbell
2015-07-08 14:34 ` Rob Hoes
2015-07-08 14:42 ` Ian Campbell
2015-07-07 16:22 ` [PATCH v5 3/3] xen/arm: gic-v3: Add support of vGICv2 when available Julien Grall
2015-07-08 12:43 ` [PATCH v5 0/3] Add support for GICv2 on GICv3 Ian Campbell
2015-07-09 11:55 ` Ian Campbell
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