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[2620:137:e000::1:18]) by mx.google.com with ESMTPS id j8-20020aa78dc8000000b0050d6eae6725si1040491pfr.331.2022.04.27.04.09.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Apr 2022 04:10:05 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) client-ip=2620:137:e000::1:18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=c7vbIQnt; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 976605DD10; Wed, 27 Apr 2022 03:03:54 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344010AbiDZIzX (ORCPT + 99 others); Tue, 26 Apr 2022 04:55:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57510 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345526AbiDZIl6 (ORCPT ); Tue, 26 Apr 2022 04:41:58 -0400 Received: from mail-pf1-x42c.google.com (mail-pf1-x42c.google.com [IPv6:2607:f8b0:4864:20::42c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F24CE158F85; Tue, 26 Apr 2022 01:33:08 -0700 (PDT) Received: by mail-pf1-x42c.google.com with SMTP id a11so6094040pff.1; Tue, 26 Apr 2022 01:33:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=XPCJZevhs8brMYhtAZr8BdWat46UoHpJViKaKdpMRuU=; b=c7vbIQntGD0977Uznsb+oxAGZUTT0lMxHbhYk9ny8G4wzPWoOrh53GXQ7s4xzFZ01f eV0kK1RejcGO0tYo7DEZ52ThTAGY9v/Rn7YkIOOjjb+l4n/m4yXBHk+i2OSF6CJOE05j AP6sQcmEG+dNc5HAV+8T/fhQ04peAYAEmXUtGXR2sFsqht4dGf6d2hvFcP57oLDKrHtF ypxCGEdR4zAJtJ2XsdqDsaxHSk8NB7yXLSvEXdabkat45dZjVGA7w3zbhnUhc0pAc/ue 3xOx5leNCKMNmR4tX0M/m9umZl8/caTns2y5uwlnCP8z6sBZhZcZ1cnrjoFBw7+tX/xJ i3eg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=XPCJZevhs8brMYhtAZr8BdWat46UoHpJViKaKdpMRuU=; b=5TPBfeZOtYn3Pa5rmID0KaDinKVJU0+LiDcqz0s9oWdPrLqNYcBBZ+uN/p4QIgvp/k ryis3OzA7QC0Lzt8L51LBgm5kJy9gW0UGu72IdpSxLKBxlW+JPUpyOFTe3nfiHDFO0pw +wFwi3/NUmkNLmfsV62BSDOsGEGOzFiV8SKgcz4v85dTTKy1SufD6M6i8rHCtmFvuEjs 88nSk9rVeSUrGc8AXkfwg/qQ+Vjih9cMISEgb25822dZmX7VSGxQzlvrD0rZnivGd2Ht ezewvs5Ua0hl2AGRgRYtaaj5Be9FBNGYDcdg0XWK97vyNsIkLeXVKWQMExkB+AWFBH4p T7PQ== X-Gm-Message-State: AOAM530v5y2M2gQN9HFwBHOl9uSeADMIkbPAKPu0MJ3iU6zXdGuCiTJi +RFptWlvad6FP9AwkKu9o1E= X-Received: by 2002:a05:6a00:1687:b0:4e1:45d:3ded with SMTP id k7-20020a056a00168700b004e1045d3dedmr23359483pfc.0.1650961988373; Tue, 26 Apr 2022 01:33:08 -0700 (PDT) Received: from localhost.localdomain ([103.197.71.140]) by smtp.gmail.com with ESMTPSA id f187-20020a6251c4000000b005058e59604csm14317884pfb.217.2022.04.26.01.33.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 Apr 2022 01:33:07 -0700 (PDT) From: Stephen Zhang To: tsbogend@alpha.franken.de, liam.howlett@oracle.com, ebiederm@xmission.com, dbueso@suse.de, alobakin@pm.me, f.fainelli@gmail.com Cc: zhangshida@kylinos.cn, starzhangzsd@gmail.com, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org Subject: [PATCH] arch/mips/kernel/traps: add CONFIG_MIPS_FP_SUPPORT when using handle_fpe Date: Tue, 26 Apr 2022 16:32:59 +0800 Message-Id: <20220426083259.526685-1-starzhangzsd@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-1.7 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RDNS_NONE, SPF_HELO_NONE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Shida Zhang handle_fpe gets defined when CONFIG_MIPS_FP_SUPPORT is defined. So add CONFIG_MIPS_FP_SUPPORT when using handle_fpe. Signed-off-by: Shida Zhang --- arch/mips/kernel/traps.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 246c6a6b0261..ef9792261f91 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -90,7 +90,9 @@ extern asmlinkage void handle_cpu(void); extern asmlinkage void handle_ov(void); extern asmlinkage void handle_tr(void); extern asmlinkage void handle_msa_fpe(void); +#ifdef CONFIG_MIPS_FP_SUPPORT extern asmlinkage void handle_fpe(void); +#endif extern asmlinkage void handle_ftlb(void); extern asmlinkage void handle_gsexc(void); extern asmlinkage void handle_msa(void); @@ -2489,8 +2491,10 @@ void __init trap_init(void) if (board_nmi_handler_setup) board_nmi_handler_setup(); +#ifdef CONFIG_MIPS_FP_SUPPORT if (cpu_has_fpu && !cpu_has_nofpuex) set_except_vector(EXCCODE_FPE, handle_fpe); +#endif if (cpu_has_ftlbparex) set_except_vector(MIPS_EXCCODE_TLBPAR, handle_ftlb); -- 2.30.2