From nobody Tue Dec 16 02:14:51 2025 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 ECC45C352A1 for ; Wed, 7 Dec 2022 09:12:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230043AbiLGJLx (ORCPT ); Wed, 7 Dec 2022 04:11:53 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58366 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230032AbiLGJLd (ORCPT ); Wed, 7 Dec 2022 04:11:33 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B1E902EF49; Wed, 7 Dec 2022 01:11:32 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 2F45160AD9; Wed, 7 Dec 2022 09:11:32 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EE5C7C433C1; Wed, 7 Dec 2022 09:11:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1670404291; bh=+J9p7r7GyvB7mtC2Mdp1scaM+ReAbPChQfWFGWWj1h0=; h=From:To:Cc:Subject:Date:From; b=tl/xFYFy8V/+HKRLUzMbUO6Uee5tvFcSoxaeua2JXpWVeYh8NpSHm/4lKQONTO2w5 DpvaDNG1PV48NhUtybqbXDczK/IXTrnlGiv+mOtkAr2Lx7rPHg/X+9elCx2/ryxESZ Vvht0+A7QKoYiAyNEiEyvzlGKSXOgMLuYuRFgpKlfGyaIo9kfB3nlJZExSQXbsKKJV oOGJxqurKmJmyEPSXPWdukJtFIKY/n4of/0B5MpWU2k2sPXuuC/GeG60OuPndh7sLM 6FdsH46Ff8ySPucL2aQYCjRsgKCVIsWVami23clsBioEvq2Fzo6GjhmNxpSk7yBcpa kzHIDBzQ6d8rQ== From: guoren@kernel.org To: guoren@kernel.org, palmer@rivosinc.com, conor.dooley@microchip.com, liaochang1@huawei.com, lizhengyu3@huawei.com Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Guo Ren , Conor Dooley , kernel test robot Subject: [PATCH] riscv: Fixup compile error with !MMU Date: Wed, 7 Dec 2022 04:11:12 -0500 Message-Id: <20221207091112.2258674-1-guoren@kernel.org> X-Mailer: git-send-email 2.36.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Guo Ren Current nommu_virt_defconfig can't compile: In file included from arch/riscv/kernel/crash_core.c:3: arch/riscv/kernel/crash_core.c: In function 'arch_crash_save_vmcoreinfo': arch/riscv/kernel/crash_core.c:8:27: error: 'VA_BITS' undeclared (first use in this function) 8 | VMCOREINFO_NUMBER(VA_BITS); | ^~~~~~~ Add MMU dependency for KEXEC_FILE. Fixes: 6261586e0c91 ("RISC-V: Add kexec_file support") Reported-by: Conor Dooley Reported-by: kernel test robot Signed-off-by: Guo Ren Signed-off-by: Guo Ren Tested-by: Conor Dooley --- arch/riscv/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index ef8d66de5f38..91319044fd13 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -496,7 +496,7 @@ config KEXEC_FILE select KEXEC_CORE select KEXEC_ELF select HAVE_IMA_KEXEC if IMA - depends on 64BIT + depends on 64BIT && MMU help This is new version of kexec system call. This system call is file based and takes file descriptors as system call argument --=20 2.36.1