From nobody Tue Jun 16 20:37:08 2026 Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by smtp.subspace.kernel.org (Postfix) with ESMTP id B815131E84E; Wed, 29 Apr 2026 08:07:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=114.242.206.163 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777450024; cv=none; b=U0IZ0ODiq6UNS7PsPNg9lcUQfB2Vguz9OYmO11AtH/lXt/H2M0KYXyeja3zbObKh1sjzOZjwld/4wbL0IDgHRu4IG7Tqh+JiFKbS9SypW7BzST93/FhmzCV5fr4Fx0FVeo2BllI/f0YksquF2cQMuHqw3zlo1BfGqKKI9CuEDRQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777450024; c=relaxed/simple; bh=7YF+lDBamvqbz3kcDUw12iz+lbUM18kDStsGLO7TGko=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=UTO2iraONKFCqwpURWpu/gA0HHG652n2SQ0C03r/GiPCXWQo878YgNKTxTo2/WdHnQg025naMShEw01H2KweQMkc0+xXfBKYcQnyORuVUrLhp3D+zbNEx6NXRPX4w8zNXQfMs3Gd11+sxXFcFLZ1JQyWagK76a+xaTNh90uHTsQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=loongson.cn; spf=pass smtp.mailfrom=loongson.cn; arc=none smtp.client-ip=114.242.206.163 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=loongson.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=loongson.cn Received: from loongson.cn (unknown [223.64.68.8]) by gateway (Coremail) with SMTP id _____8DxLuoivPFpRBAFAA--.16617S3; Wed, 29 Apr 2026 16:06:58 +0800 (CST) Received: from kernelserver (unknown [223.64.68.8]) by front1 (Coremail) with SMTP id qMiowJBxxuIcvPFp3yx3AA--.53647S2; Wed, 29 Apr 2026 16:06:58 +0800 (CST) From: Huacai Chen To: Huacai Chen Cc: loongarch@lists.linux.dev, Xuefeng Li , Guo Ren , Xuerui Wang , Jiaxun Yang , linux-kernel@vger.kernel.org, Huacai Chen , stable@vger.kernel.org, Xi Ruoyao Subject: [PATCH] LoongArch: Fix SYM_SIGFUNC_START definition for 32BIT Date: Wed, 29 Apr 2026 16:06:44 +0800 Message-ID: <20260429080644.2425166-1-chenhuacai@loongson.cn> X-Mailer: git-send-email 2.52.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: qMiowJBxxuIcvPFp3yx3AA--.53647S2 X-CM-SenderInfo: hfkh0x5xdftxo6or00hjvr0hdfq/ X-Coremail-Antispam: 1Uk129KBj9xXoWrtF47Jw1kuFy8tw1kWFWrXrc_yoWfuwb_X3 WxJw4ku3ykXFW7CwnIvFyrA3WYv3WrAFnIkr1kXr17Zas0vw15Gr1kAw13ArWjk39rGF4f ZFW8t3s8Ary2yosvyTuYvTs0mTUanT9S1TB71UUUUUDqnTZGkaVYY2UrUUUUj1kv1TuYvT s0mT0YCTnIWjqI5I8CrVACY4xI64kE6c02F40Ex7xfYxn0WfASr-VFAUDa7-sFnT9fnUUI cSsGvfJTRUUUb7kYFVCjjxCrM7AC8VAFwI0_Jr0_Gr1l1xkIjI8I6I8E6xAIw20EY4v20x vaj40_Wr0E3s1l1IIY67AEw4v_Jrv_JF1l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxS w2x7M28EF7xvwVC0I7IYx2IY67AKxVWUCVW8JwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxV W8JVWxJwA2z4x0Y4vEx4A2jsIE14v26F4j6r4UJwA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_ Gr1j6F4UJwAS0I0E0xvYzxvE52x082IY62kv0487Mc804VCY07AIYIkI8VC2zVCFFI0UMc 02F40EFcxC0VAKzVAqx4xG6I80ewAv7VC0I7IYx2IY67AKxVWUAVWUtwAv7VC2z280aVAF wI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j6r4UM4x0Y48IcxkI7VAKI48JMxAIw28IcxkI7V AKI48JMxC20s026xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCj r7xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUtVW8ZwCIc40Y0x0EwIxGrwCI42IY6x IIjxv20xvE14v26r1I6r4UMIIF0xvE2Ix0cI8IcVCY1x0267AKxVWUJVW8JwCI42IY6xAI w20EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x 0267AKxVWUJVW8JbIYCTnIWIevJa73UjIFyTuYvjxU2nYFDUUUU Content-Type: text/plain; charset="utf-8" The SYM_SIGFUNC_START definition should match sigcontext that the length of GPRs are 8 bytes for both 32BIT and 64BIT. So replace SZREG with 8 to fix it. Cc: stable@vger.kernel.org Fixes: e4878c37f6679fde ("LoongArch: vDSO: Emit GNU_EH_FRAME correctly") Suggested-by: Xi Ruoyao Signed-off-by: Huacai Chen --- arch/loongarch/include/asm/linkage.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/loongarch/include/asm/linkage.h b/arch/loongarch/include/= asm/linkage.h index a1bd6a3ee03a..ae937d1708b2 100644 --- a/arch/loongarch/include/asm/linkage.h +++ b/arch/loongarch/include/asm/linkage.h @@ -69,7 +69,7 @@ 9, 10, 11, 12, 13, 14, 15, 16, \ 17, 18, 19, 20, 21, 22, 23, 24, \ 25, 26, 27, 28, 29, 30, 31; \ - .cfi_offset \num, SC_REGS + \num * SZREG; \ + .cfi_offset \num, SC_REGS + \num * 8; \ .endr; \ \ nop; \ --=20 2.52.0