From nobody Sun Apr 12 12:02:23 2026 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 0AFF8C10F1B for ; Tue, 27 Dec 2022 07:27:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229933AbiL0H1t (ORCPT ); Tue, 27 Dec 2022 02:27:49 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45086 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229936AbiL0H1T (ORCPT ); Tue, 27 Dec 2022 02:27:19 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E08AAE66; Mon, 26 Dec 2022 23:27:18 -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 8069A60F90; Tue, 27 Dec 2022 07:27:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2FFD9C433D2; Tue, 27 Dec 2022 07:27:14 +0000 (UTC) From: Huacai Chen To: Arnd Bergmann , Huacai Chen Cc: loongarch@lists.linux.dev, linux-arch@vger.kernel.org, Xuefeng Li , Guo Ren , Xuerui Wang , Jiaxun Yang , linux-kernel@vger.kernel.org, Huacai Chen , stable@vger.kernel.org, Yinyu Cai Subject: [PATCH] LoongArch: Add HWCAP_LOONGARCH_CPUCFG to elf_hwcap Date: Tue, 27 Dec 2022 15:27:24 +0800 Message-Id: <20221227072724.47564-1-chenhuacai@loongson.cn> X-Mailer: git-send-email 2.31.1 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" HWCAP_LOONGARCH_CPUCFG is missing in elf_hwcap, so add it for glibc's later use. Cc: stable@vger.kernel.org Reported-by: Yinyu Cai Signed-off-by: Huacai Chen --- arch/loongarch/kernel/cpu-probe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/loongarch/kernel/cpu-probe.c b/arch/loongarch/kernel/cpu-= probe.c index 255a09876ef2..3a3fce2d7846 100644 --- a/arch/loongarch/kernel/cpu-probe.c +++ b/arch/loongarch/kernel/cpu-probe.c @@ -94,7 +94,7 @@ static void cpu_probe_common(struct cpuinfo_loongarch *c) c->options =3D LOONGARCH_CPU_CPUCFG | LOONGARCH_CPU_CSR | LOONGARCH_CPU_TLB | LOONGARCH_CPU_VINT | LOONGARCH_CPU_WATCH; =20 - elf_hwcap |=3D HWCAP_LOONGARCH_CRC32; + elf_hwcap =3D HWCAP_LOONGARCH_CPUCFG | HWCAP_LOONGARCH_CRC32; =20 config =3D read_cpucfg(LOONGARCH_CPUCFG1); if (config & CPUCFG1_UAL) { --=20 2.31.1