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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D0E36C0032E for ; Wed, 25 Oct 2023 13:34:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344596AbjJYNer (ORCPT ); Wed, 25 Oct 2023 09:34:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59460 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344564AbjJYNek (ORCPT ); Wed, 25 Oct 2023 09:34:40 -0400 Received: from mail-oi1-x230.google.com (mail-oi1-x230.google.com [IPv6:2607:f8b0:4864:20::230]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9484F182 for ; Wed, 25 Oct 2023 06:34:38 -0700 (PDT) Received: by mail-oi1-x230.google.com with SMTP id 5614622812f47-3b2e4107f47so4029788b6e.2 for ; Wed, 25 Oct 2023 06:34:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ziepe.ca; s=google; t=1698240878; x=1698845678; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=yWRrV8TrzcGhn3y1mwcKlcTnHxjvKLZ2v/fGWRYHR+Y=; b=DpG18zMcKs3ColGZAapMl1CKV1cFvDZaGTWUERIMODAkYeqzLUES7pVAxuspIFkhvc JeJ3hhaXWzyGa55J8V4yvjfe3JBsVcJaUi2hd95fXNuTY3BVfeq7NH8jjbFr7LdqrX4K JNYhYMD2+13IS9+jO3CjAb0ZwjVzAbnzDaMJBIwrDMUjVzySJUvGWnglRmbfjf7q3Qwd 4X+9eBDEjDy69CupQaNrrcjHh+U7Zj9HlL8OM4Vl+wC5sDFdXrY7S1xmB4xFkFp+QfV2 VS87FnYwB+/8te+5a9EbCbBivofXUjl6CXBaUrpyiUfX2noTw0rFtVvpwBbiGXXHDxlk /1uA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1698240878; x=1698845678; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=yWRrV8TrzcGhn3y1mwcKlcTnHxjvKLZ2v/fGWRYHR+Y=; b=STsNtwU8VubdeIU37JeQCsFUlDVaSQs4p8SJOYt2CrrBEds6sXCwAkCStK8Ztssz0e Jrw98SXPnEvbKnLQvUU08WuBfXeKzE880NlUirSndMuJaUD5sJ072h8dz3+VV7L6cG2g Zga7FWU5EyVFCESEmc6pS8hUM6vU2pg4BtPMh7DR1flOBepVMpwZpOqHbpTlEYndsRi4 5cUTwiB3iFbU6samz2MDWO5z6MllMuZlmzB8gGsVgBb50xenEJO6Zk5k6XJQyxTuryQm 3kYaV6qfDtXZWYOZ0VY02MO67Y3jY9Ok/mf+tiX8SsKD4XtnyA+7dQkx52kjvI2rFluq iA2Q== X-Gm-Message-State: AOJu0YzRxs3abyADlELPLHDk091V6PbKyhApdUHgZ4mwA/sduhoYNPtV qYx+HsPahOND4OyOdg6HaQK56B28ufVTVRQytJ4= X-Google-Smtp-Source: AGHT+IF2TgXBS3eDpm+PeKpS/zyKzW+Q8bERmNhr7qjghP/HnyXpWPs8Xo07ycy873fwfyVKg1IAww== X-Received: by 2002:a05:6808:b29:b0:3b2:f576:3f97 with SMTP id t9-20020a0568080b2900b003b2f5763f97mr15973522oij.12.1698240877826; Wed, 25 Oct 2023 06:34:37 -0700 (PDT) Received: from ziepe.ca (hlfxns017vw-142-68-26-201.dhcp-dynamic.fibreop.ns.bellaliant.net. [142.68.26.201]) by smtp.gmail.com with ESMTPSA id a26-20020a05680802da00b003ae0e57874fsm2370339oid.21.2023.10.25.06.34.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Oct 2023 06:34:37 -0700 (PDT) Received: from jgg by wakko with local (Exim 4.95) (envelope-from ) id 1qve1s-004gmc-4f; Wed, 25 Oct 2023 10:34:36 -0300 Date: Wed, 25 Oct 2023 10:34:36 -0300 From: Jason Gunthorpe To: Lu Baolu Cc: Joerg Roedel , Stephen Rothwell , iommu@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/1] Revert "iommu/vt-d: Remove unused function" Message-ID: <20231025133436.GP691768@ziepe.ca> References: <20231025131854.375388-1-baolu.lu@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231025131854.375388-1-baolu.lu@linux.intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Oct 25, 2023 at 09:18:54PM +0800, Lu Baolu wrote: > This reverts commit c61c255e114c52682546447ed44d3470b5708134. > > The pasid_set_wpe() helper, which was removed by the reverted commit, > is still used by the nesting translation support in the iommufd tree. > To avoid a merge conflict, revert the commit. > > Link: https://lore.kernel.org/linux-kernel/20231025153455.283c5b12@canb.auug.org.au/ > Signed-off-by: Lu Baolu > --- > drivers/iommu/intel/pasid.c | 9 +++++++++ > 1 file changed, 9 insertions(+) Reviewed-by: Jason Gunthorpe Needed to avoid ugly conflicts with iommufd, Joerg please take it Jason