From patchwork Mon Jun 1 19:12:18 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Jonathan (Zhixiong) Zhang" X-Patchwork-Id: 6524311 X-Patchwork-Delegate: agross@codeaurora.org Return-Path: X-Original-To: patchwork-linux-arm-msm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 9B1D89F1C1 for ; Mon, 1 Jun 2015 19:13:39 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id BD7302050E for ; Mon, 1 Jun 2015 19:13:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AA93320501 for ; Mon, 1 Jun 2015 19:13:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932101AbbFATMh (ORCPT ); Mon, 1 Jun 2015 15:12:37 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:38837 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753210AbbFATMf (ORCPT ); Mon, 1 Jun 2015 15:12:35 -0400 Received: from smtp.codeaurora.org (localhost [127.0.0.1]) by smtp.codeaurora.org (Postfix) with ESMTP id 7B6B51417EE; Mon, 1 Jun 2015 19:12:34 +0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 486) id 689C91417F0; Mon, 1 Jun 2015 19:12:34 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from zjzhang-lab.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: zjzhang@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 934DF1417EA; Mon, 1 Jun 2015 19:12:33 +0000 (UTC) From: "Jonathan (Zhixiong) Zhang" To: Matt Fleming , Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , x86@kernel.org, leif.lindholm@linaro.org, al.stone@linaro.org, fu.wei@linaro.org Cc: "Jonathan (Zhixiong) Zhang" , linux-efi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linaro-acpi@lists.linaro.org, vgandhi@codeaurora.org Subject: [PATCH V2 1/3] efi: arch, x86: arch, ia64: move efi_mem_attributes() Date: Mon, 1 Jun 2015 12:12:18 -0700 Message-Id: <1433185940-24770-2-git-send-email-zjzhang@codeaurora.org> X-Mailer: git-send-email 1.8.2.1 In-Reply-To: <1433185940-24770-1-git-send-email-zjzhang@codeaurora.org> References: <1433185940-24770-1-git-send-email-zjzhang@codeaurora.org> X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: "Jonathan (Zhixiong) Zhang" Both x86 and ia64 implemented efi_mem_attributs(), which is architecture agnositc. This function is moved from arch/x86 and arch/ia64 to drivers/firmware/efi. Signed-off-by: Jonathan (Zhixiong) Zhang --- arch/ia64/kernel/efi.c | 11 ----------- arch/x86/platform/efi/efi.c | 18 ------------------ drivers/firmware/efi/efi.c | 18 ++++++++++++++++++ 3 files changed, 18 insertions(+), 29 deletions(-) diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c index c52d7540dc05..ef20ec784b04 100644 --- a/arch/ia64/kernel/efi.c +++ b/arch/ia64/kernel/efi.c @@ -771,17 +771,6 @@ efi_mem_type (unsigned long phys_addr) } u64 -efi_mem_attributes (unsigned long phys_addr) -{ - efi_memory_desc_t *md = efi_memory_descriptor(phys_addr); - - if (md) - return md->attribute; - return 0; -} -EXPORT_SYMBOL(efi_mem_attributes); - -u64 efi_mem_attribute (unsigned long phys_addr, unsigned long size) { unsigned long end = phys_addr + size; diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c index 02744df576d5..10bd5289c593 100644 --- a/arch/x86/platform/efi/efi.c +++ b/arch/x86/platform/efi/efi.c @@ -926,24 +926,6 @@ u32 efi_mem_type(unsigned long phys_addr) return 0; } -u64 efi_mem_attributes(unsigned long phys_addr) -{ - efi_memory_desc_t *md; - void *p; - - if (!efi_enabled(EFI_MEMMAP)) - return 0; - - for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) { - md = p; - if ((md->phys_addr <= phys_addr) && - (phys_addr < (md->phys_addr + - (md->num_pages << EFI_PAGE_SHIFT)))) - return md->attribute; - } - return 0; -} - static int __init arch_parse_efi_cmdline(char *str) { if (parse_option_str(str, "old_map")) diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c index 3061bb8629dc..86da85368778 100644 --- a/drivers/firmware/efi/efi.c +++ b/drivers/firmware/efi/efi.c @@ -517,3 +517,21 @@ char * __init efi_md_typeattr_format(char *buf, size_t size, attr & EFI_MEMORY_UC ? "UC" : ""); return buf; } + +u64 efi_mem_attributes(unsigned long phys_addr) +{ + efi_memory_desc_t *md; + void *p; + + if (!efi_enabled(EFI_MEMMAP)) + return 0; + + for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) { + md = p; + if ((md->phys_addr <= phys_addr) && + (phys_addr < (md->phys_addr + + (md->num_pages << EFI_PAGE_SHIFT)))) + return md->attribute; + } + return 0; +}