From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by smtp.subspace.kernel.org (Postfix) with ESMTP id BE80931E82E for ; Fri, 17 Jul 2026 07:57:19 +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=1784275042; cv=none; b=W8/ZyMcfwb9Pk1iFSSxok/tMEfRe26aAkV1KerNF2peC9LCNJCr1SCGyGXTMZ2g3kn4YOES6DXx4kq3EESK9H+X1CVv6hS4Rc0an/CslL9X3VHzVsHx1xfPG650v0UlZuBU/MGaZcpUH4WLTqvrx5LDQKzd6teYQ4Ou0nmmiVpQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784275042; c=relaxed/simple; bh=i3WOzXLbWs5yrsTnYarcjJ9mBbFvDHgsYC7Lo6kZm8s=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=HrHwP8iKbF6MXG6XAS6rgNeS0wzL1v1zsjU9AViYYLg1oMjtp7ztJmSacPMIOLp83EqZDrwPoMJ204HEApZgUl7/ynMzjGdh4IDh88yrf0IHMv6YLZsRGZ+EFzKcTldWVIMG+sFdXFk8d/NuykZ1ktaUSpOV5ao86KGHWjfPsR4= 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 [113.200.148.30]) by gateway (Coremail) with SMTP id _____8Dxeete4FlqDHsEAA--.17490S3; Fri, 17 Jul 2026 15:57:18 +0800 (CST) Received: from linux.localdomain (unknown [113.200.148.30]) by front1 (Coremail) with SMTP id qMiowJCxq8Rc4FlqDNUPAA--.25915S2; Fri, 17 Jul 2026 15:57:17 +0800 (CST) From: Tiezhu Yang To: Andrew Morton , Mike Rapoport , Huacai Chen Cc: linux-mm@kvack.org, loongarch@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH v1 0/2] Enhance execmem diagnostic and fix LoongArch module bottleneck Date: Fri, 17 Jul 2026 15:57:13 +0800 Message-ID: <20260717075715.25513-1-yangtiezhu@loongson.cn> X-Mailer: git-send-email 2.42.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID:qMiowJCxq8Rc4FlqDNUPAA--.25915S2 X-CM-SenderInfo: p1dqw3xlh2x3gn0dqz5rrqw2lrqou0/ X-Coremail-Antispam: 1Uk129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7 ZEXasCq-sGcSsGvfJ3Ic02F40EFcxC0VAKzVAqx4xG6I80ebIjqfuFe4nvWSU5nxnvy29K BjDU0xBIdaVrnRJUUU9Sb4IE77IF4wAFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26c xKx2IYs7xG6rWj6s0DM7CIcVAFz4kK6r1Y6r17M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vE j48ve4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_Jr0_JF4l84ACjcxK6xIIjxv20xvEc7CjxV AFwI0_Jr0_Gr1l84ACjcxK6I8E87Iv67AKxVWxJVW8Jr1l84ACjcxK6I8E87Iv6xkF7I0E 14v26r4UJVWxJr1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqjxCEc2xF0cIa020Ex4CE44 I27wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_Jrv_JF1lYx0Ex4A2 jsIE14v26r1j6r4UMcvjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvY0x0EwIxGrwCF04k20x vY0x0EwIxGrwCF54CYxVAaw2AFwI0_Jrv_JF1l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1l4IxY O2xFxVAFwI0_Jrv_JF1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGV WUWwC2zVAF1VAY17CE14v26r126r1DMIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_ Jr0_JF4lIxAIcVC0I7IYx2IY6xkF7I0E14v26r1j6r4UMIIF0xvE42xK8VAvwI8IcIk0rV WUJVWUCwCI42IY6I8E87Iv67AKxVWUJVW8JwCI42IY6I8E87Iv6xkF7I0E14v26r1j6r4U YxBIdaVFxhVjvjDU0xZFpf9x07j1WlkUUUUU= This series enhances the visual diagnostics for execmem allocation failures and addresses a practical module space exhaustion issue on LoongArch. Tiezhu Yang (2): mm/execmem: Print size, align and caller on allocation failure LoongArch: mm: Expand modules virtual address space to 2GB arch/loongarch/include/asm/pgtable.h | 2 +- mm/execmem.c | 4 +++- 2 files changed, 4 insertions(+), 2 deletions(-) -- 2.42.0