From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46731) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZIenD-0003BL-2r for qemu-devel@nongnu.org; Fri, 24 Jul 2015 11:21:48 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZIenB-0000hb-Qe for qemu-devel@nongnu.org; Fri, 24 Jul 2015 11:21:47 -0400 Received: from mnementh.archaic.org.uk ([2001:8b0:1d0::1]:34749) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZIenB-0000hC-Ja for qemu-devel@nongnu.org; Fri, 24 Jul 2015 11:21:45 -0400 From: Peter Maydell Date: Fri, 24 Jul 2015 16:20:58 +0100 Message-Id: <1437751263-21913-1-git-send-email-peter.maydell@linaro.org> Subject: [Qemu-devel] [PATCH 0/5] Wire up various EL2/EL3 address translation ops List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: "Edgar E. Iglesias" , patches@linaro.org This patch series wires up some of the EL2 and EL3 address translation operations which we were missing: * the AArch64 EL2 and EL3 AT ops * the AArch32 ATS12NSO ops * the AArch32 ATS1H ops Most of these are still not accessible or not very interesting because we don't have any CPUs which set ARM_FEATURE_EL2 yet. Providing ATS12NSO for AArch32-with-EL3 CPUs is a genuine bugfix. I included a bugfix for the 32-bit EL2 stage 1 translation regime. I think that the only remaining thing missing for EL2 (based on eyeballing our current code) is implementing stage 2 translations. NB: this code isn't really tested, but it looks nice when you read it. Peter Maydell (5): target-arm: there is no TTBR1 for 32-bit EL2 stage 1 translations target-arm: Wire up AArch64 EL2 and EL3 address translation ops target-arm: Add CP_ACCESS_TRAP_UNCATEGORIZED_EL2,3 target-arm: Enable the AArch32 ATS12NSO ops target-arm: Implement AArch32 ATS1H* operations target-arm/cpu.h | 3 ++ target-arm/helper.c | 88 ++++++++++++++++++++++++++++++++++++++++++++++---- target-arm/op_helper.c | 8 +++++ 3 files changed, 92 insertions(+), 7 deletions(-) -- 1.9.1