From mboxrd@z Thu Jan 1 00:00:00 1970 From: peter.maydell@linaro.org (Peter Maydell) Date: Mon, 11 Jan 2016 16:13:12 +0000 Subject: [PATCH v8 20/20] KVM: ARM64: Add a new kvm ARM PMU device In-Reply-To: <20160111160927.GF3924@hawk.localdomain> References: <1450771695-11948-1-git-send-email-zhaoshenglong@huawei.com> <1450771695-11948-21-git-send-email-zhaoshenglong@huawei.com> <568E7AF1.9040103@huawei.com> <20160107203647.GJ6199@hawk.localdomain> <20160109122956.GA30867@cbox> <20160109150339.10576e81@arm.com> <20160111140717.GD3924@hawk.localdomain> <20160111150929.GB15554@cbox> <20160111160927.GF3924@hawk.localdomain> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 11 January 2016 at 16:09, Andrew Jones wrote: > I think the save/restore case is where I always flip to seeing it as a > bunch of separate per cpu devices. It would feel better to me to > save/restore the cpu-gic registers the same way we do all other cpu > registers. >>From QEMU's point of view this would be extremely awkward, which is one reason I'm happy with the GICv3 API we came up with and reviewed last year... thanks -- PMM