From mboxrd@z Thu Jan  1 00:00:00 1970
From: Pavel Fedin <p.fedin@samsung.com>
Subject: RE: [PATCH] KVM: arm/arm64: Add VGICv3 save/restore API documentation
Date: Fri, 09 Oct 2015 10:30:31 +0300
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References: <1444247430-14808-1-git-send-email-christoffer.dall@linaro.org>
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Cc: kvm@vger.kernel.org, 'Andre Przywara' <andre.przywara@arm.com>,
	'Peter Maydell' <peter.maydell@linaro.org>,
	'Marc Zyngier' <marc.zyngier@arm.com>,
	'Eric Auger' <eric.auger@linaro.org>
To: 'Christoffer Dall' <christoffer.dall@linaro.org>,
	kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org
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 Hello!

> +  KVM_DEV_ARM_VGIC_CPU_SYSREGS
> +  Attributes:
> +    The attr field of kvm_device_attr encodes two values:
> +    bits:     | 63      ....       32 | 31  ....  16 | 15  ....  0 |
> +    values:   |         mpidr         |      RES     |    instr    |

 One small clarification: do you really want it to be different from KVM_DEV_ARM_VGIC_GRP_CPU_REGS?

Kind regards,
Pavel Fedin
Expert Engineer
Samsung Electronics Research center Russia