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 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 D6B78CCF9E3 for ; Wed, 12 Nov 2025 15:38:13 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.1160079.1488320 (Exim 4.92) (envelope-from ) id 1vJCv5-0008OP-Vj; Wed, 12 Nov 2025 15:38:03 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 1160079.1488320; Wed, 12 Nov 2025 15:38:03 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1vJCv5-0008OI-Sb; Wed, 12 Nov 2025 15:38:03 +0000 Received: by outflank-mailman (input) for mailman id 1160079; Wed, 12 Nov 2025 15:38:03 +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 1vJCv5-0008Gb-BG for xen-devel@lists.xenproject.org; Wed, 12 Nov 2025 15:38:03 +0000 Received: from mail136-17.atl41.mandrillapp.com (mail136-17.atl41.mandrillapp.com [198.2.136.17]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id 8fbb0437-bfdd-11f0-980a-7dc792cee155; Wed, 12 Nov 2025 16:37:57 +0100 (CET) Received: from pmta11.mandrill.prod.atl01.rsglab.com (localhost [127.0.0.1]) by mail136-17.atl41.mandrillapp.com (Mailchimp) with ESMTP id 4d66wz4Zw9zPm0Pgv for ; Wed, 12 Nov 2025 15:37:55 +0000 (GMT) Received: from [37.26.189.201] by mandrillapp.com id e949b06b9e564745b25a47e47821002d; Wed, 12 Nov 2025 15:37:55 +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: 8fbb0437-bfdd-11f0-980a-7dc792cee155 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mandrillapp.com; s=mte1; t=1762961875; x=1763231875; bh=bAIekkhp/BKtr62/rlriAxaCAr8fs4tufSc18XCcYVQ=; h=From:Subject:To:Cc:Message-Id:Feedback-ID:Date:MIME-Version: Content-Type:Content-Transfer-Encoding:CC:Date:Subject:From; b=x/yp2Qn+qLhavL2KM547Fovgwuv9oNIK2KTgLlJLpHaPgzv2LN7czhImJ8/aQpVjR cdbItmqJ6s2tJ0Ulrtd499eon0imTy/imRbCL1z/gm9ThcQeKMApbhcgjTp04nszGq 29Bs1oR3S7ETYEyDoIiZkYinK4ANRrHaKvIXJM0Ap2sliE+21NZngFkPqOAcIr7g7M VdQZvR7F32rVWEGfMZQn3oLfs+aO+Gv0vmNeqkOpRTowzCjiOBAnWPeShcvdfGghI3 DyBZm0wKfvuVlrA7KkLi35ErTzRRBYHVQ3u4Jne21aKPQPC0T52t4R87Iud5b4vgL8 sHgv8C31pmKuw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=vates.tech; s=mte1; t=1762961875; x=1763222375; i=teddy.astie@vates.tech; bh=bAIekkhp/BKtr62/rlriAxaCAr8fs4tufSc18XCcYVQ=; h=From:Subject:To:Cc:Message-Id:Feedback-ID:Date:MIME-Version: Content-Type:Content-Transfer-Encoding:CC:Date:Subject:From; b=shzVzP9NaOuH2XW3KVE6PaRxv5Fc35UcPSQCewPHg2TK2AAzKw4L5DTnERqv081nH quPiHRpcAa7Z08fLp9ItY5Yq5fZ9MDDjNix5k7a/xRXrlQFsjP/3gsiqbrN8EB/hXy UayVtITSPkh5MzpTkHLZ8R/8kfy6Ss1Qmg2buwIg01o4x8BNc6q44La3WZqz2IFZ6i +Wa1DXUhW7NrpKmTTHg6colNJ+WpPDuuvJDW3vSu26k6ZQFV+riqsGKz08pGMbeoRu gcwxuPmMD5iXALMayo7/61sAEBdQDWhU8obPoVuexSt+WiBWbbxq8EbJvKL070VxbE 1OKjXbAtyIjig== From: "Teddy Astie" Subject: =?utf-8?Q?[PATCH=200/2]=20AMD-Vi=20cleanups=20around=20domain=20device=20setup?= X-Mailer: git-send-email 2.51.2 X-Bm-Disclaimer: Yes X-Bm-Milter-Handled: 4ffbd6c1-ee69-4e1b-aabd-f977039bd3e2 X-Bm-Transport-Timestamp: 1762961874207 To: xen-devel@lists.xenproject.org Cc: "Teddy Astie" , "Jan Beulich" , "Andrew Cooper" , "=?utf-8?Q?Roger=20Pau=20Monn=C3=A9?=" , "Jason Andryuk" Message-Id: X-Native-Encoded: 1 X-Report-Abuse: =?UTF-8?Q?Please=20forward=20a=20copy=20of=20this=20message,=20including=20all=20headers,=20to=20abuse@mandrill.com.=20You=20can=20also=20report=20abuse=20here:=20https://mandrillapp.com/contact/abuse=3Fid=3D30504962.e949b06b9e564745b25a47e47821002d?= X-Mandrill-User: md_30504962 Feedback-ID: 30504962:30504962.20251112:md Date: Wed, 12 Nov 2025 15:37:55 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Various simplifications (redundant logic merging and dead code removal) with no expected impact on effective behavior. Teddy Astie (2): amd/iommu: Always atomically update DTE amd/iommu: Remove dead non-atomic update checking xen/drivers/passthrough/amd/iommu_map.c | 78 +++++++-------------- xen/drivers/passthrough/amd/pci_amd_iommu.c | 18 ----- 2 files changed, 25 insertions(+), 71 deletions(-) -- 2.51.2 -- Teddy Astie | Vates XCP-ng Developer XCP-ng & Xen Orchestra - Vates solutions web: https://vates.tech