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 40905C2BA83 for ; Fri, 14 Feb 2020 16:15:02 +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 116F2246C0 for ; Fri, 14 Feb 2020 16:15:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="P+s5GOTq"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="ESDfs5Lu" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 116F2246C0 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=oaCMrHflRiergEYwMPumVk+7K1coaJrfcEq3auxgvsE=; b=P+s5GOTq81qdQW tT5ftiEY2S76i25MX632mtwjs9aeNjNT0iVJI/RLAuGXRi9/ah0lzdwhz2aPZVK26PNYO/cgcALB0 2yQkNyi3BeNxMeYqQVPuDPx9L9pEhkMv4ZktNUuDlKzMyh4lDbrZe3CLpy52WiONAQet+XsjcEwlh OjzvQ4bl8dHWgxv5sH/CXl2w22ryikdi4ryOJUFPZr0unuX7X94YwfVwjfHrCP1CHvU4SNGqoENz7 BxZWQU83q+KTXrNlV2NcAXIwuIhcpeVVNVxLoPfxjq+ZDADaTR3FGb9RuA0i5N8919BR/5g7bhF2r ovuDKxlRG3+keZkZuCJQ==; 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 1j2dcB-0006NV-Ni; Fri, 14 Feb 2020 16:14:51 +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 1j2dMj-0003wo-EC for linux-arm-kernel@lists.infradead.org; Fri, 14 Feb 2020 15:58:54 +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 4811E24691; Fri, 14 Feb 2020 15:58:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581695933; bh=4xz8fuR2XJP3Un2ldiH769b+k8BXaoSjCq8w1wOO9rc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ESDfs5LuoosnDlBRBp9xSOSGrhRrdVlCa5ZZjNCeL/WJMEIaauILEp+d+SjesA+qZ PBIECOWoGf86M3cYJqNvqIYfujjbnZXAAE8bj4nfw148PhnUjXRBKs7GjfCkibV07D nuam/VzQAks6DggdDnBJyUt+iyF7HC+Gt6qjzR9s= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH AUTOSEL 5.5 468/542] ARM: 8951/1: Fix Kexec compilation issue. Date: Fri, 14 Feb 2020 10:47:40 -0500 Message-Id: <20200214154854.6746-468-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200214154854.6746-1-sashal@kernel.org> References: <20200214154854.6746-1-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_075853_501348_C23D8ECE X-CRM114-Status: GOOD ( 12.54 ) 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 ZGlmZiAtLWdpdCBhL2FyY2gvYXJtL0tjb25maWcgYi9hcmNoL2FybS9LY29uZmlnCmluZGV4IDJj M2E5ZmQwNWY1NzEuLjdlZjE5MTZmY2JmNDUgMTAwNjQ0Ci0tLSBhL2FyY2gvYXJtL0tjb25maWcK KysrIGIvYXJjaC9hcm0vS2NvbmZpZwpAQCAtMTkwNSw3ICsxOTA1LDcgQEAgY29uZmlnIFhJUF9E RUZMQVRFRF9EQVRBCiBjb25maWcgS0VYRUMKIAlib29sICJLZXhlYyBzeXN0ZW0gY2FsbCAoRVhQ RVJJTUVOVEFMKSIKIAlkZXBlbmRzIG9uICghU01QIHx8IFBNX1NMRUVQX1NNUCkKLQlkZXBlbmRz IG9uICFDUFVfVjdNCisJZGVwZW5kcyBvbiBNTVUKIAlzZWxlY3QgS0VYRUNfQ09SRQogCWhlbHAK IAkgIGtleGVjIGlzIGEgc3lzdGVtIGNhbGwgdGhhdCBpbXBsZW1lbnRzIHRoZSBhYmlsaXR5IHRv IHNodXRkb3duIHlvdXIKLS0gCjIuMjAuMQoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFy bS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK 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 256B7C2BA83 for ; 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Fri, 14 Feb 2020 15:58:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581695933; bh=4xz8fuR2XJP3Un2ldiH769b+k8BXaoSjCq8w1wOO9rc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ESDfs5LuoosnDlBRBp9xSOSGrhRrdVlCa5ZZjNCeL/WJMEIaauILEp+d+SjesA+qZ PBIECOWoGf86M3cYJqNvqIYfujjbnZXAAE8bj4nfw148PhnUjXRBKs7GjfCkibV07D nuam/VzQAks6DggdDnBJyUt+iyF7HC+Gt6qjzR9s= 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 5.5 468/542] ARM: 8951/1: Fix Kexec compilation issue. Date: Fri, 14 Feb 2020 10:47:40 -0500 Message-Id: <20200214154854.6746-468-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200214154854.6746-1-sashal@kernel.org> References: <20200214154854.6746-1-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 2c3a9fd05f571..7ef1916fcbf45 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1905,7 +1905,7 @@ config XIP_DEFLATED_DATA 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