Message ID | 155925719885.3775979.7601024961163509938.stgit@dwillia2-desk3.amr.corp.intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <owner-linux-mm@kvack.org> Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 71D3D112C for <patchwork-linux-mm@patchwork.kernel.org>; Thu, 30 May 2019 23:13:50 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6292D28BE3 for <patchwork-linux-mm@patchwork.kernel.org>; Thu, 30 May 2019 23:13:50 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 56F0728BFD; Thu, 30 May 2019 23:13:50 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E883928BE3 for <patchwork-linux-mm@patchwork.kernel.org>; Thu, 30 May 2019 23:13:49 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id E19FC6B0287; Thu, 30 May 2019 19:13:48 -0400 (EDT) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id DA36E6B0288; Thu, 30 May 2019 19:13:48 -0400 (EDT) X-Original-To: int-list-linux-mm@kvack.org X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id C92E66B0289; Thu, 30 May 2019 19:13:48 -0400 (EDT) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from mail-pl1-f198.google.com (mail-pl1-f198.google.com [209.85.214.198]) by kanga.kvack.org (Postfix) with ESMTP id 942456B0287 for <linux-mm@kvack.org>; Thu, 30 May 2019 19:13:48 -0400 (EDT) Received: by mail-pl1-f198.google.com with SMTP id 91so4904510pla.7 for <linux-mm@kvack.org>; Thu, 30 May 2019 16:13:48 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-original-authentication-results:x-gm-message-state:subject:from :to:cc:date:message-id:in-reply-to:references:user-agent :mime-version:content-transfer-encoding; bh=YMgYp1mW1UbkaCFwuYGS6OZUOqXORkNmF9ijUZyqrbk=; b=g6KhcwJUHjWot7I/EmF0TgQ+7tDzvffQWqeXdvpL7gXda5nT+CDVxj3Cmr0nRGtrZY idr27LYpf38C7cez7RuxvBU+ikZVE2FWkJr5foF076rAjdrreFKnonJAZMO5A1r/M0sX 9pHKB4AtSrZHhX4lWPXJSqfbXp0z4ZxFis6aWM4auFo7rXeQIJrOlYuoFrhRYxqxJms1 U4cfOYVgT9dXPTUg1QJpfpUGILklB2kyc+vPqW/pTouM90hZqHD8Yf/BgbRAnfYyhUkp nx4fWoIpiAo7gPN7dRUzqG8QkboK2khpWK6h3ntYrukzb7omq0MV4kLVk97QSDI0+5my vcbg== X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of dan.j.williams@intel.com designates 192.55.52.43 as permitted sender) smtp.mailfrom=dan.j.williams@intel.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com X-Gm-Message-State: APjAAAVBAk/o0rCMUAtpn786RRMKP0HA/PAPyXO6mjii1VpS8hH2wLA5 noIva+TXTx8+ItY5mDXiuJMY7vOxkAqEeSSGNUksQzAFTNfrP93W8l4QUunu5P8RC/mgFAaKKg7 L/ugtE9f64QJa74HUWiY19Cu9I67wrXgjq8VhxA9wKnb1MKZz45ukw1Fc7iUe2WugVQ== X-Received: by 2002:a62:e803:: with SMTP id c3mr6064418pfi.58.1559258028228; Thu, 30 May 2019 16:13:48 -0700 (PDT) X-Google-Smtp-Source: APXvYqzBO7kgcD3GjgWc48q1Of/7xSQ8BR4wONPS5FeTAGyK/Nof22G0LOrptVxBJV3ineLpBc4L X-Received: by 2002:a62:e803:: with SMTP id c3mr6064367pfi.58.1559258027592; Thu, 30 May 2019 16:13:47 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1559258027; cv=none; d=google.com; s=arc-20160816; b=M7P9jiQWG07NJ305m1d3Q0NuYlpTjpYu/o++4lvCtCmLZVCgQvmaLFPdOsAfu83xl0 UxZ1xou79xXuiMPBZctFpaq/5RPNMe1ykMTYHUkMCIrsl1pZd0FhsXJqFA/2D9NskPk2 GXLPFxy442anZcNvMDopps231izGemMHgvWNwdReZDMAbuos1NH0U4YDRC26+HULWjdq cSSdtYxKoNc2mDXYd9EEnQPzU9kuviJ0CnxXDUZeNw4/ps9rZL1CrWXYVMy54mXlyyHi wIBr8zdRwk5zem/LLfhXYTOswEssCSmcMjVRjB5PSQ5OcEyRqGOArawxqWi1Gs5wAHYU 6ITg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:user-agent:references :in-reply-to:message-id:date:cc:to:from:subject; bh=YMgYp1mW1UbkaCFwuYGS6OZUOqXORkNmF9ijUZyqrbk=; b=vgKM1dEIJ4PDNkWkhiSQqbnqrKgUgtzxYqRbLjkcDwA1Nc+VzEHUNcIXenHjhXUcT0 Yug06gCbA9fV2icoNk9UsJ/feJNO60rC8x+JcMB+ZrCMgL+t2U7miqoLTvIqtgykK7v2 mdC7tuWRw3wLs9dzyEQn6j7cDpJ/WP892+oxv8TddxqtzcMIGItKCdaI4MAULb+XOw4m eVwev+fCpa7JNw64ZJj+VFW35927e2AFvWRdfnXLU3+qgalzN3h92/QDtFhRiDV/Tvz9 q5UUGtTbg/9sdsAe1GU5nrPUWRYK+nW19PEWYfyxgi38AbZUK2Q7UqlbDMDbjxgofUOQ 2UDA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of dan.j.williams@intel.com designates 192.55.52.43 as permitted sender) smtp.mailfrom=dan.j.williams@intel.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from mga05.intel.com (mga05.intel.com. [192.55.52.43]) by mx.google.com with ESMTPS id u7si4646865pfb.223.2019.05.30.16.13.47 for <linux-mm@kvack.org> (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 30 May 2019 16:13:47 -0700 (PDT) Received-SPF: pass (google.com: domain of dan.j.williams@intel.com designates 192.55.52.43 as permitted sender) client-ip=192.55.52.43; Authentication-Results: mx.google.com; spf=pass (google.com: domain of dan.j.williams@intel.com designates 192.55.52.43 as permitted sender) smtp.mailfrom=dan.j.williams@intel.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 30 May 2019 16:13:46 -0700 X-ExtLoop1: 1 Received: from dwillia2-desk3.jf.intel.com (HELO dwillia2-desk3.amr.corp.intel.com) ([10.54.39.16]) by orsmga003.jf.intel.com with ESMTP; 30 May 2019 16:13:46 -0700 Subject: [PATCH v2 7/8] acpi/hmat: Register HMAT at device_initcall level From: Dan Williams <dan.j.williams@intel.com> To: linux-efi@vger.kernel.org Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>, Len Brown <lenb@kernel.org>, Keith Busch <keith.busch@intel.com>, Jonathan Cameron <Jonathan.Cameron@huawei.com>, vishal.l.verma@intel.com, ard.biesheuvel@linaro.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, x86@kernel.org, linux-nvdimm@lists.01.org Date: Thu, 30 May 2019 15:59:58 -0700 Message-ID: <155925719885.3775979.7601024961163509938.stgit@dwillia2-desk3.amr.corp.intel.com> In-Reply-To: <155925716254.3775979.16716824941364738117.stgit@dwillia2-desk3.amr.corp.intel.com> References: <155925716254.3775979.16716824941364738117.stgit@dwillia2-desk3.amr.corp.intel.com> User-Agent: StGit/0.18-2-gc94f MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: <linux-mm.kvack.org> X-Virus-Scanned: ClamAV using ClamSMTP |
Series |
EFI Specific Purpose Memory Support
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expand
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diff --git a/drivers/acpi/hmat.c b/drivers/acpi/hmat.c index 2c220cb7b620..1d329c4af3bf 100644 --- a/drivers/acpi/hmat.c +++ b/drivers/acpi/hmat.c @@ -671,4 +671,4 @@ static __init int hmat_init(void) acpi_put_table(tbl); return 0; } -subsys_initcall(hmat_init); +device_initcall(hmat_init);
In preparation for registering device-dax instances for accessing EFI specific-purpose memory, arrange for the HMAT registration to occur later in the init process. Critically HMAT initialization needs to occur after e820__reserve_resources_late() which is the point at which the iomem resource tree is populated with "Application Reserved" (IORES_DESC_APPLICATION_RESERVED). e820__reserve_resources_late() happens at subsys_initcall time. Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> Cc: Len Brown <lenb@kernel.org> Cc: Keith Busch <keith.busch@intel.com> Cc: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> --- drivers/acpi/hmat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)