From mboxrd@z Thu Jan 1 00:00:00 1970 From: marc.zyngier@arm.com (Marc Zyngier) Date: Wed, 17 Apr 2013 13:28:59 +0100 Subject: [PATCH] ARM: KVM: iterate over all CPUs for CPU compatibility check In-Reply-To: References: <1365771875-5788-1-git-send-email-andre.przywara@linaro.org> <51680AF9.7040109@arm.com> <516810F7.7040601@arm.com> <20130417101906.GX14496@n2100.arm.linux.org.uk> <516E7ADE.5090601@arm.com> <516E87D1.5000109@arm.com> <516E9466.2070805@arm.com> Message-ID: <516E958B.7080300@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 17/04/13 13:25, Peter Maydell wrote: > On 17 April 2013 13:24, Marc Zyngier wrote: >> On 17/04/13 12:38, Peter Maydell wrote >>> Who says the code should support running on big.LITTLE? >> >> I do. The host code definitely should. If it doesn't, then lets fix that >> bug, as it probably means the support is also broken on A15. > > Last time I looked we weren't intercepting ID and feature > registers. That's broken if the host isn't A15. Would you please look at the sentence that follows the one you've quoted? It says "guest support is a separate issue". As in "orthogonal problem". M. -- Jazz is not dead. It just smells funny...