From mboxrd@z Thu Jan 1 00:00:00 1970 From: p.fedin@samsung.com (Pavel Fedin) Date: Tue, 06 Oct 2015 13:16:13 +0300 Subject: [PATCH 0/2] ARM: EXYNOS: Allow to use architected timer In-Reply-To: <187701d1001f$284b1350$78e139f0$@kernel.org> References: <6613638.q5qyQZxXy7@wuerfel> <00d801d10014$e6d994a0$b48cbde0$@samsung.com> <187701d1001f$284b1350$78e139f0$@kernel.org> Message-ID: <010601d10020$084de090$18e9a1b0$@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hello! > No, because the MCT should be used by default _always_ and it is depending on hardware > scheme... You just said: "by default". My proposal follows this. What's wrong then? Or don't you just want users to be able to use KVM on Exynos? > > So, i think that having an option to use CP15 would be a good solution. It is known to work, > and i > > use this configuration here on SMDK5410 without any problems. > > > Actually Exynos5410 has been designed differently so it is safe only on smdk5410 not others... Odroid-XU users also report it working. So, i guess, it's Exynos-5410's property. Well, does not matter after all... Kind regards, Pavel Fedin Expert Engineer Samsung Electronics Research center Russia