Re: [Xen-devel] [PATCH v6 0/6] xen/arm: vgic: Support 32-bit access for 64-bit registers

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Wed, 2015-11-18 at 16:42 +0000, Julien Grall wrote:
> Hi all,
> 
> This series aims to fix the 32-bit access on 64-bit registers. Some guest
> OS such as FreeBSD and Linux (ITS and recently 32-bit guest using GICv3)
> use 32-bit access and will crash at boot time.
> 
> For all the changes see in each patch.
> 
> Sincerely yours,
> 
> Julien Grall (6):
> Â xen/arm: vgic-v2: Implement correctly ITARGETSR0 - ITARGETSR7
> ÂÂÂÂread-only
> Â xen/arm: vgic-v2: Handle correctly byte write in ITARGETSR
> Â xen/arm: vgic-v2: Don't ignore a write in ITARGETSR if one field is 0
> Â xen/arm: vgic: Optimize the way to store the target vCPU in the rank
> Â xen/arm: vgic: Introduce helpers to extract/update/clear/set vGIC
> ÂÂÂÂregister ...
> Â xen/arm: vgic-v3: Support 32-bit access for 64-bit registers

All applied, thanks.


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