From mboxrd@z Thu Jan 1 00:00:00 1970 From: andre.przywara@arm.com (Andre Przywara) Date: Fri, 27 Mar 2015 00:14:07 +0000 Subject: [PATCH v3 09/11] KVM: arm/arm64: merge GICv3 RD_base and SGI_base register frames In-Reply-To: <20150326215308.74b994ff@arm.com> References: <1427380778-942-1-git-send-email-andre.przywara@arm.com> <1427380778-942-10-git-send-email-andre.przywara@arm.com> <20150326215308.74b994ff@arm.com> Message-ID: <5514A0CF.80907@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 03/26/2015 09:53 PM, Marc Zyngier wrote: > On Thu, 26 Mar 2015 14:39:36 +0000 > Andre Przywara wrote: > >> Currently we handle the redistributor registers in two separate MMIO >> regions, one for the overall behaviour and SPIs and one for the >> SGIs/PPIs. That latter forces the creation of _two_ KVM I/O bus >> devices for each redistributor. >> Since the spec mandates those two pages to be contigious, we could as >> well merge them and save the churn with the second KVM I/O bus device. >> >> Signed-off-by: Andre Przywara > > I wonder why we didn't have it that way the first place... Me too ;-) > Reviewed-by: Marc Zyngier Thanks! Andre.