From patchwork Mon Jun 19 17:01:08 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Julien Grall X-Patchwork-Id: 13284834 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 97548EB64D9 for ; Mon, 19 Jun 2023 17:01:35 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.551241.860670 (Exim 4.92) (envelope-from ) id 1qBIFk-0003AW-8I; Mon, 19 Jun 2023 17:01:20 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 551241.860670; Mon, 19 Jun 2023 17:01:20 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1qBIFk-0003AP-5F; Mon, 19 Jun 2023 17:01:20 +0000 Received: by outflank-mailman (input) for mailman id 551241; Mon, 19 Jun 2023 17:01:19 +0000 Received: from mail.xenproject.org ([104.130.215.37]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1qBIFj-0003AJ-HJ for xen-devel@lists.xenproject.org; Mon, 19 Jun 2023 17:01:19 +0000 Received: from xenbits.xenproject.org ([104.239.192.120]) by mail.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1qBIFj-0002du-2J; Mon, 19 Jun 2023 17:01:19 +0000 Received: from 54-240-197-232.amazon.com ([54.240.197.232] helo=dev-dsk-jgrall-1b-035652ec.eu-west-1.amazon.com) by xenbits.xenproject.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1qBIFi-00079R-PQ; Mon, 19 Jun 2023 17:01:18 +0000 X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=xen.org; s=20200302mail; h=Content-Transfer-Encoding:MIME-Version:Message-Id:Date: Subject:Cc:To:From; bh=WPhdZd1f4X1KRfyL6B2cOBUC2KUCMrhBVaJE39hZ52I=; b=mQMdKl P5sFdHiS3WNceA6YJ4rBR+apZN56qIYrQrfsP4UVzVrQucVWEkbAPL+q9JlgABH1l0aXbiF/vAT7E 2Ghii5hhzlW/9dg4FK5DwgHSVpM13Km1mmQs8WEng4LM7D4XQlGaVHFETFQRcNKL7NodyU7MW5HcY 7hkTojyX/EQ=; From: Julien Grall To: xen-devel@lists.xenproject.org Cc: Luca.Fancellu@arm.com, michal.orzel@amd.com, Henry.Wang@arm.com, Julien Grall , Stefano Stabellini , Julien Grall , Bertrand Marquis , Volodymyr Babchuk Subject: [PATCH 0/7] xen/arm: Add some missing ISBs after updating the PTEs Date: Mon, 19 Jun 2023 18:01:08 +0100 Message-Id: <20230619170115.81398-1-julien@xen.org> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 From: Julien Grall Hi all, The main goal of this series is to add some missing ISBs after update the PTEs. The last patch is re-ingesting a patch that was reverted due to a boot failure on the Arndale. This has now been fixed by patch #2. Cheers, Julien Grall (7): xen/arm32: head: Add missing isb in setup_fixmap() xen/arm32: head: Add mising isb in switch_to_runtime_mapping() xen/arm64: head: Add missing isb in setup_fixmap() xen/arm: page: Consolidate write_pte() and clarify the documentation xen/arm: pmap: Add missing ISB in arch_pmap_map() xen/arm: mm: Add missing ISB in xen_pt_update() xen/arm32: head: Widen the use of the temporary mapping xen/arch/arm/arm32/head.S | 96 ++++++++------------------- xen/arch/arm/arm64/head.S | 5 ++ xen/arch/arm/include/asm/arm32/page.h | 16 ----- xen/arch/arm/include/asm/arm64/page.h | 11 --- xen/arch/arm/include/asm/page.h | 17 +++++ xen/arch/arm/include/asm/pmap.h | 5 ++ xen/arch/arm/mm.c | 14 ++++ 7 files changed, 67 insertions(+), 97 deletions(-)