From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 10A36C388F2 for ; Mon, 2 Nov 2020 11:34:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B506A222B9 for ; Mon, 2 Nov 2020 11:34:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728615AbgKBLet (ORCPT ); Mon, 2 Nov 2020 06:34:49 -0500 Received: from foss.arm.com ([217.140.110.172]:58090 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728288AbgKBLet (ORCPT ); Mon, 2 Nov 2020 06:34:49 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 1D270101E; Mon, 2 Nov 2020 03:34:47 -0800 (PST) Received: from camtx2.cambridge.arm.com (camtx2.cambridge.arm.com [10.1.7.22]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 1C2D53F66E; Mon, 2 Nov 2020 03:34:46 -0800 (PST) From: Nikos Nikoleris To: kvm@vger.kernel.org Cc: mark.rutland@arm.com, jade.alglave@arm.com, luc.maranget@inria.fr, andre.przywara@arm.com, alexandru.elisei@arm.com, drjones@redhat.com Subject: [kvm-unit-tests PATCH 0/2] arm64: Add support for configuring the translation granule Date: Mon, 2 Nov 2020 11:34:42 +0000 Message-Id: <20201102113444.103536-1-nikos.nikoleris@arm.com> X-Mailer: git-send-email 2.17.1 X-ARM-No-Footer: FoSSMail Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Hi all, This is an update to the patch that allows a user to change the translation granule in arm64. Special thanks to Drew and Alex for having a look at the code and their suggestions. v1: https://lore.kernel.org/kvm/006a19c0-cdf7-e76c-8335-03034bea9c7e@arm.com/T Changes in v2: - Change the configure option from page-shift to page-size - Check and warn if the configured granule is not supported Thanks, Nikos Nikos Nikoleris (2): arm64: Add support for configuring the translation granule arm64: Check if the configured translation granule is supported configure | 26 +++++++++++++ lib/arm/asm/page.h | 4 ++ lib/arm/asm/pgtable-hwdef.h | 4 ++ lib/arm/asm/pgtable.h | 6 +++ lib/arm/asm/thread_info.h | 4 +- lib/arm64/asm/page.h | 25 ++++++++++--- lib/arm64/asm/pgtable-hwdef.h | 38 +++++++++++++------ lib/arm64/asm/pgtable.h | 69 +++++++++++++++++++++++++++++++++-- lib/arm64/asm/processor.h | 65 +++++++++++++++++++++++++++++++++ lib/arm/mmu.c | 29 ++++++++++----- arm/cstart64.S | 10 ++++- 11 files changed, 248 insertions(+), 32 deletions(-) -- 2.17.1