From patchwork Wed Dec 6 07:10:36 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?SsO8cmdlbiBHcm/Dnw==?= X-Patchwork-Id: 13481119 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 A6174C46CA0 for ; Wed, 6 Dec 2023 07:11:10 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.648916.1012983 (Exim 4.92) (envelope-from ) id 1rAm3S-000610-49; Wed, 06 Dec 2023 07:10:46 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 648916.1012983; Wed, 06 Dec 2023 07:10:46 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1rAm3S-00060t-0Z; Wed, 06 Dec 2023 07:10:46 +0000 Received: by outflank-mailman (input) for mailman id 648916; Wed, 06 Dec 2023 07:10:44 +0000 Received: from se1-gles-flk1-in.inumbo.com ([94.247.172.50] helo=se1-gles-flk1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1rAm3Q-00060n-Pj for xen-devel@lists.xenproject.org; Wed, 06 Dec 2023 07:10:44 +0000 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id 916182f3-9406-11ee-9b0f-b553b5be7939; Wed, 06 Dec 2023 08:10:42 +0100 (CET) Received: from imap2.dmz-prg2.suse.org (imap2.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:98]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 0904921F77; Wed, 6 Dec 2023 07:10:42 +0000 (UTC) Received: from imap2.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap2.dmz-prg2.suse.org (Postfix) with ESMTPS id A1F7713403; Wed, 6 Dec 2023 07:10:41 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap2.dmz-prg2.suse.org with ESMTPSA id nV07JnEecGWlDQAAn2gu4w (envelope-from ); Wed, 06 Dec 2023 07:10:41 +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" X-Inumbo-ID: 916182f3-9406-11ee-9b0f-b553b5be7939 From: Juergen Gross To: xen-devel@lists.xenproject.org Cc: Juergen Gross , Stefano Stabellini , Julien Grall , Bertrand Marquis , Michal Orzel , Volodymyr Babchuk , Andrew Cooper , George Dunlap , Jan Beulich , Wei Liu , =?utf-8?q?Roger_Pau_Monn=C3=A9?= Subject: [PATCH v2 0/3] xen: have a more generic unaligned.h header Date: Wed, 6 Dec 2023 08:10:36 +0100 Message-Id: <20231206071039.24435-1-jgross@suse.com> X-Mailer: git-send-email 2.35.3 MIME-Version: 1.0 X-Spamd-Result: default: False [15.00 / 50.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_SPF_FAIL(1.00)[-all]; ARC_NA(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_MISSING_CHARSET(2.50)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; BROKEN_CONTENT_TYPE(1.50)[]; DMARC_POLICY_QUARANTINE(1.50)[suse.com : No valid SPF, No valid DKIM,quarantine]; RCVD_COUNT_THREE(0.00)[3]; BAYES_SPAM(0.00)[36.29%]; MX_GOOD(-0.01)[]; NEURAL_HAM_SHORT(-0.20)[-0.997]; RCPT_COUNT_TWELVE(0.00)[12]; MID_CONTAINS_FROM(1.00)[]; FUZZY_BLOCKED(0.00)[rspamd.com]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_ALL(0.00)[] X-Spamd-Bar: +++++++++++++++ X-Rspamd-Server: rspamd1 Authentication-Results: smtp-out1.suse.de; dkim=none; dmarc=fail reason="No valid SPF, No valid DKIM" header.from=suse.com (policy=quarantine); spf=fail (smtp-out1.suse.de: domain of jgross@suse.com does not designate 2a07:de40:b281:104:10:150:64:98 as permitted sender) smtp.mailfrom=jgross@suse.com X-Rspamd-Queue-Id: 0904921F77 X-Spam: Yes Update Xen's unaligned.h header to support all architectures, allowing to remove the architecture specific variants (x86 only until now). Changes in V2: - new patch 1 (Julien Grall) - adjusted patch 2 (Jan Beulich) Juergen Gross (3): xen/arm: set -mno-unaligned-access compiler option for Arm32 xen: make include/xen/unaligned.h usable on all architectures xen: remove asm/unaligned.h xen/arch/arm/arch.mk | 1 + xen/arch/x86/include/asm/unaligned.h | 6 --- xen/common/lz4/defs.h | 2 +- xen/common/lzo.c | 2 +- xen/common/unlzo.c | 2 +- xen/common/xz/private.h | 2 +- xen/common/zstd/mem.h | 2 +- xen/include/xen/unaligned.h | 77 +++++++++++++++------------- xen/lib/xxhash32.c | 2 +- xen/lib/xxhash64.c | 2 +- 10 files changed, 50 insertions(+), 48 deletions(-) delete mode 100644 xen/arch/x86/include/asm/unaligned.h