From mboxrd@z Thu Jan  1 00:00:00 1970
From: marc.zyngier@arm.com (Marc Zyngier)
Date: Thu, 7 Apr 2016 14:54:10 +0100
Subject: [PATCH v4 04/12] KVM: arm64: handle ITS related GICv3
 redistributor registers
In-Reply-To: <1458958450-19662-5-git-send-email-andre.przywara@arm.com>
References: <1458958450-19662-1-git-send-email-andre.przywara@arm.com>
 <1458958450-19662-5-git-send-email-andre.przywara@arm.com>
Message-ID: <57066682.5040404@arm.com>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On 26/03/16 02:14, Andre Przywara wrote:
> In the GICv3 redistributor there are the PENDBASER and PROPBASER
> registers which we did not emulate so far, as they only make sense
> when having an ITS. In preparation for that emulate those MMIO
> accesses by storing the 64-bit data written into it into a variable
> which we later read in the ITS emulation.
> 
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
> ---
>  include/kvm/vgic/vgic.h       |  8 ++++++++
>  virt/kvm/arm/vgic/vgic_mmio.c | 26 ++++++++++++++++++++++----
>  2 files changed, 30 insertions(+), 4 deletions(-)
> 
> diff --git a/include/kvm/vgic/vgic.h b/include/kvm/vgic/vgic.h
> index 11344e6..8ea5dd7 100644
> --- a/include/kvm/vgic/vgic.h
> +++ b/include/kvm/vgic/vgic.h
> @@ -145,6 +145,14 @@ struct vgic_dist {
>  
>  	struct vgic_io_device	*dist_iodevs;
>  	struct vgic_io_device	*redist_iodevs;
> +
> +	/* Address of LPI configuration table shared by all redistributors */
> +	u64			propbaser;
> +
> +	/* Addresses of LPI pending tables per redistributor */
> +	u64			*pendbaser;

All these should probably either be phys_addr_t or gpa_t.

Thanks,

	M.
-- 
Jazz is not dead. It just smells funny...