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 X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EC824C3B1A4 for ; Fri, 14 Feb 2020 16:59:00 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id BFB132067D for ; Fri, 14 Feb 2020 16:59:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="lSXp6oCW"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="ywCZrrCO" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BFB132067D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=RxuKSvL+sih5R2mvqNyMAz0T2dq2v1hYrAJvt5WT3KU=; b=lSXp6oCWRet4cb f1BAab9F8pGfcqL82IDGaLe43+c68aiP6OZ3pZ8CCau+OIbC7XXZnJBrpwQloQTHgo/SKSMpnr0PQ n4UHAnhSGrlKDXP2FTIg3OTueacUWWEgOz3KWEhNX8Lu8beVV52Ze4WXdW4r8av91jo7JSUw8kT6G G69QMYUfmcTTpFfc5u8kdlvGmbeSxsObzXYoi/+dcod37fKe85rvXdbtmDDcaJVg0BQPQugYp6f1n 4aiTW/AtMjL92XgXGWQfDSxc8cL9lrSbsT5BYjmltMmjVExXk3nd+Kv8CeKmFqEkdrFYKkNOQmBQR 74TBEWwPdhyGhpjcXicA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j2eIn-0007ms-E8; Fri, 14 Feb 2020 16:58:53 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j2dn5-0002C6-C8 for linux-arm-kernel@lists.infradead.org; Fri, 14 Feb 2020 16:26:08 +0000 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id BF1C5247CB; Fri, 14 Feb 2020 16:26:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581697566; bh=gMClIlblDuDMDa41XGdXIqf69zD4NFMrcwN7v3vreNo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ywCZrrCOnN0vZq0mwq15X9y7C4rD/+LaEyTzM3Wy4NuEmuqnomhaVVZLkM5LKiz52 ZFpCBo0XdfwXCr6hqqBX2UGRjWpc7QqdnSrjMxrh6kUWu+kmVFXXHvGOjV4uaJUDXi 7ziqZfxDa1jPDR0juOnT50BeojqnnUHLhXBzRKBg= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH AUTOSEL 4.4 082/100] ARM: 8951/1: Fix Kexec compilation issue. Date: Fri, 14 Feb 2020 11:24:06 -0500 Message-Id: <20200214162425.21071-82-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200214162425.21071-1-sashal@kernel.org> References: <20200214162425.21071-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200214_082607_490580_7FFDA5CD X-CRM114-Status: GOOD ( 12.63 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sasha Levin , Russell King , Vincenzo Frascino , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org RnJvbTogVmluY2Vuem8gRnJhc2Npbm8gPHZpbmNlbnpvLmZyYXNjaW5vQGFybS5jb20+CgpbIFVw c3RyZWFtIGNvbW1pdCA3Njk1MGY3MTYyY2FkNTFkMjIwMGViZDIyYzYyMGMxNGFmMzhmNzE4IF0K ClRvIHBlcmZvcm0gdGhlIHJlc2VydmVfY3Jhc2hrZXJuZWwoKSBvcGVyYXRpb24ga2V4ZWMgdXNl cyBTRUNUSU9OX1NJWkUgdG8KZmluZCBhIG1lbWJsb2NrIGluIGEgcmFuZ2UuClNFQ1RJT05fU0la RSBpcyBub3QgZGVmaW5lZCBmb3Igbm9tbXUgc3lzdGVtcy4gVHJ5aW5nIHRvIGNvbXBpbGUga2V4 ZWMgaW4KdGhlc2UgY29uZGl0aW9ucyByZXN1bHRzIGluIGEgYnVpbGQgZXJyb3I6CgogIGxpbnV4 L2FyY2gvYXJtL2tlcm5lbC9zZXR1cC5jOiBJbiBmdW5jdGlvbiDigJhyZXNlcnZlX2NyYXNoa2Vy bmVs4oCZOgogIGxpbnV4L2FyY2gvYXJtL2tlcm5lbC9zZXR1cC5jOjEwMTY6MjU6IGVycm9yOiDi gJhTRUNUSU9OX1NJWkXigJkgdW5kZWNsYXJlZAogICAgIChmaXJzdCB1c2UgaW4gdGhpcyBmdW5j dGlvbik7IGRpZCB5b3UgbWVhbiDigJhTRUNUSU9OU19XSURUSOKAmT8KICAgICAgICAgICAgIGNy YXNoX3NpemUsIFNFQ1RJT05fU0laRSk7CiAgICAgICAgICAgICAgICAgICAgICAgICBefn5+fn5+ fn5+fn4KICAgICAgICAgICAgICAgICAgICAgICAgIFNFQ1RJT05TX1dJRFRICiAgbGludXgvYXJj aC9hcm0va2VybmVsL3NldHVwLmM6MTAxNjoyNTogbm90ZTogZWFjaCB1bmRlY2xhcmVkIGlkZW50 aWZpZXIKICAgICBpcyByZXBvcnRlZCBvbmx5IG9uY2UgZm9yIGVhY2ggZnVuY3Rpb24gaXQgYXBw ZWFycyBpbgogIGxpbnV4L3NjcmlwdHMvTWFrZWZpbGUuYnVpbGQ6MjY1OiByZWNpcGUgZm9yIHRh cmdldCAnYXJjaC9hcm0va2VybmVsL3NldHVwLm8nCiAgICAgZmFpbGVkCgpNYWtlIEtFWEVDIGRl cGVuZCBvbiBNTVUgdG8gZml4IHRoZSBjb21waWxhdGlvbiBpc3N1ZS4KClNpZ25lZC1vZmYtYnk6 IFZpbmNlbnpvIEZyYXNjaW5vIDx2aW5jZW56by5mcmFzY2lub0Bhcm0uY29tPgpTaWduZWQtb2Zm LWJ5OiBSdXNzZWxsIEtpbmcgPHJtaytrZXJuZWxAYXJtbGludXgub3JnLnVrPgpTaWduZWQtb2Zm LWJ5OiBTYXNoYSBMZXZpbiA8c2FzaGFsQGtlcm5lbC5vcmc+Ci0tLQogYXJjaC9hcm0vS2NvbmZp ZyB8IDIgKy0KIDEgZmlsZSBjaGFuZ2VkLCAxIGluc2VydGlvbigrKSwgMSBkZWxldGlvbigtKQoK ZGlmZiAtLWdpdCBhL2FyY2gvYXJtL0tjb25maWcgYi9hcmNoL2FybS9LY29uZmlnCmluZGV4IDJi YTY5ZGY0OWNmODYuLjQ1ZjJhNTkzMDM3OWEgMTAwNjQ0Ci0tLSBhL2FyY2gvYXJtL0tjb25maWcK KysrIGIvYXJjaC9hcm0vS2NvbmZpZwpAQCAtMjAwMCw3ICsyMDAwLDcgQEAgY29uZmlnIFhJUF9Q SFlTX0FERFIKIGNvbmZpZyBLRVhFQwogCWJvb2wgIktleGVjIHN5c3RlbSBjYWxsIChFWFBFUklN RU5UQUwpIgogCWRlcGVuZHMgb24gKCFTTVAgfHwgUE1fU0xFRVBfU01QKQotCWRlcGVuZHMgb24g IUNQVV9WN00KKwlkZXBlbmRzIG9uIE1NVQogCXNlbGVjdCBLRVhFQ19DT1JFCiAJaGVscAogCSAg a2V4ZWMgaXMgYSBzeXN0ZW0gY2FsbCB0aGF0IGltcGxlbWVudHMgdGhlIGFiaWxpdHkgdG8gc2h1 dGRvd24geW91cgotLSAKMi4yMC4xCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KbGludXgtYXJtLWtlcm5lbCBtYWlsaW5nIGxpc3QKbGludXgtYXJtLWtl cm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxt YW4vbGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo= 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 X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0F3CDC3B19F for ; Fri, 14 Feb 2020 16:31:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D203524697 for ; Fri, 14 Feb 2020 16:31:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581697890; bh=gMClIlblDuDMDa41XGdXIqf69zD4NFMrcwN7v3vreNo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=tq2TiHNpNj+fI85vPRRPBQa8gOdJHeIRcKV/8f01OJRf+aUSi5ZgUat2FBSPKhCZ2 rP/z6RYEOZEF64ilprpbCLsIIaeCLgOGtJQBL58y8u01JKEfe8qyt9m9lLZJMVtKZG 2sq0nejnC5CXUL4dm2aL9tvSvHNS9iGxim29Sv94= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406452AbgBNQba (ORCPT ); Fri, 14 Feb 2020 11:31:30 -0500 Received: from mail.kernel.org ([198.145.29.99]:36320 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2405777AbgBNQ0H (ORCPT ); Fri, 14 Feb 2020 11:26:07 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id BF1C5247CB; Fri, 14 Feb 2020 16:26:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581697566; bh=gMClIlblDuDMDa41XGdXIqf69zD4NFMrcwN7v3vreNo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ywCZrrCOnN0vZq0mwq15X9y7C4rD/+LaEyTzM3Wy4NuEmuqnomhaVVZLkM5LKiz52 ZFpCBo0XdfwXCr6hqqBX2UGRjWpc7QqdnSrjMxrh6kUWu+kmVFXXHvGOjV4uaJUDXi 7ziqZfxDa1jPDR0juOnT50BeojqnnUHLhXBzRKBg= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Vincenzo Frascino , Russell King , Sasha Levin , linux-arm-kernel@lists.infradead.org Subject: [PATCH AUTOSEL 4.4 082/100] ARM: 8951/1: Fix Kexec compilation issue. Date: Fri, 14 Feb 2020 11:24:06 -0500 Message-Id: <20200214162425.21071-82-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200214162425.21071-1-sashal@kernel.org> References: <20200214162425.21071-1-sashal@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Vincenzo Frascino [ Upstream commit 76950f7162cad51d2200ebd22c620c14af38f718 ] To perform the reserve_crashkernel() operation kexec uses SECTION_SIZE to find a memblock in a range. SECTION_SIZE is not defined for nommu systems. Trying to compile kexec in these conditions results in a build error: linux/arch/arm/kernel/setup.c: In function ‘reserve_crashkernel’: linux/arch/arm/kernel/setup.c:1016:25: error: ‘SECTION_SIZE’ undeclared (first use in this function); did you mean ‘SECTIONS_WIDTH’? crash_size, SECTION_SIZE); ^~~~~~~~~~~~ SECTIONS_WIDTH linux/arch/arm/kernel/setup.c:1016:25: note: each undeclared identifier is reported only once for each function it appears in linux/scripts/Makefile.build:265: recipe for target 'arch/arm/kernel/setup.o' failed Make KEXEC depend on MMU to fix the compilation issue. Signed-off-by: Vincenzo Frascino Signed-off-by: Russell King Signed-off-by: Sasha Levin --- arch/arm/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 2ba69df49cf86..45f2a5930379a 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -2000,7 +2000,7 @@ config XIP_PHYS_ADDR config KEXEC bool "Kexec system call (EXPERIMENTAL)" depends on (!SMP || PM_SLEEP_SMP) - depends on !CPU_V7M + depends on MMU select KEXEC_CORE help kexec is a system call that implements the ability to shutdown your -- 2.20.1