From nobody Mon Feb 9 03:50:59 2026 Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 24C5E35977; Sun, 4 May 2025 02:11:16 +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=1746324681; cv=none; b=aD5T2/H0+Mw1U0SkM5vpcnoYMahI7t2veA5i8x5wGE7/YaPt95qGRQQ7sYsiuDKfdrgkOqz188l24T1OZT7/h+W7XfR3aO2LIlubqCqmYFCVtQq9NJPpnw0R0daVWvWSyM8NyCZXw+iP7Uq/Vt16Fukn5T0i1w/8GIQBZDjHaHM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746324681; c=relaxed/simple; bh=m/d7rSc/X+aQXzQ0IDooLNyaR8cZrb1ZN8xc7K7347I=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=U9AnYhO2KV311w0oDyjUE8Bey7mENiTnnVQ7R+PAKgPfR9tllBFVCmDPJaG51eSkZWo/X5LbLRgCNBxEoYhH7LZ5onlT1R+GFtDzausiTnntIysdvEjWs+wJDgX7HQ4vzx4PawTIUH25Eg0B3ojnXRe6a+HRsxkTvYrfxT048t8= 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 [223.64.68.186]) by gateway (Coremail) with SMTP id _____8AxGHG8zBZox3rTAA--.22004S3; Sun, 04 May 2025 10:11:08 +0800 (CST) Received: from localhost.localdomain (unknown [223.64.68.186]) by front1 (Coremail) with SMTP id qMiowMAxTRu3zBZoM7WuAA--.11681S2; Sun, 04 May 2025 10:11:07 +0800 (CST) From: Huacai Chen To: Greg Kroah-Hartman , Sasha Levin , Huacai Chen Cc: Xuerui Wang , stable@vger.kernel.org, loongarch@lists.linux.dev, linux-kernel@vger.kernel.org, Huacai Chen Subject: [PATCH for 6.1.y] LoongArch: Fix build error due to backport Date: Sun, 4 May 2025 10:10:54 +0800 Message-ID: <20250504021054.783045-1-chenhuacai@loongson.cn> X-Mailer: git-send-email 2.47.1 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: qMiowMAxTRu3zBZoM7WuAA--.11681S2 X-CM-SenderInfo: hfkh0x5xdftxo6or00hjvr0hdfq/ X-Coremail-Antispam: 1Uk129KBj9xXoW7JF48Cw47CryUWF4fXF1rKrX_yoWDtFcEgF 1Iv3yxKr48Xw12ywsxW3y5J3WUtanY9Fn0y3Zruw13Jas0grn5Gr4vv39akr1Sg3yUWr43 Kr909an8Aw17tosvyTuYvTs0mTUanT9S1TB71UUUUUDqnTZGkaVYY2UrUUUUj1kv1TuYvT s0mT0YCTnIWjqI5I8CrVACY4xI64kE6c02F40Ex7xfYxn0WfASr-VFAUDa7-sFnT9fnUUI cSsGvfJTRUUUb7AYFVCjjxCrM7AC8VAFwI0_Jr0_Gr1l1xkIjI8I6I8E6xAIw20EY4v20x vaj40_Wr0E3s1l1IIY67AEw4v_Jrv_JF1l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxS w2x7M28EF7xvwVC0I7IYx2IY67AKxVWUCVW8JwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxV WUJVW8JwA2z4x0Y4vEx4A2jsIE14v26r4UJVWxJr1l84ACjcxK6I8E87Iv6xkF7I0E14v2 6r4UJVWxJr1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqjxCEc2xF0cIa020Ex4CE44I27w Aqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_Jrv_JF1lYx0Ex4A2jsIE 14v26r1j6r4UMcvjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvY0x0EwIxGrwCF04k20xvY0x 0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j6r18MI8I3I0E 7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Jw0_GFylIxkGc2Ij64vIr41lIxAIcV C0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Jr0_Gr1lIxAIcVCF 04k26cxKx2IYs7xG6r1j6r1xMIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvEx4A2jsIEc7 CjxVAFwI0_Jr0_GrUvcSsGvfC2KfnxnUUI43ZEXa7IU8zwZ7UUUUU== Content-Type: text/plain; charset="utf-8" In 6.1 there is no pmdp_get() definition, so use *pmd directly, in order to avoid such build error due to a recently backport: arch/loongarch/mm/hugetlbpage.c: In function 'huge_pte_offset': = = =20 arch/loongarch/mm/hugetlbpage.c:50:25: error: implicit declaration of function 'pmdp_get'; did you mean 'ptep_get'? [-Wimplicit-function-declaration] =20 50 | return pmd_none(pmdp_get(pmd)) ? NULL : (pte_t *) pmd; = = =20 | ^~~~~~~~ = = =20 | ptep_get =20 Signed-off-by: Huacai Chen --- arch/loongarch/mm/hugetlbpage.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/loongarch/mm/hugetlbpage.c b/arch/loongarch/mm/hugetlbpag= e.c index cf3b8785a921..70b4a51885c2 100644 --- a/arch/loongarch/mm/hugetlbpage.c +++ b/arch/loongarch/mm/hugetlbpage.c @@ -47,7 +47,7 @@ pte_t *huge_pte_offset(struct mm_struct *mm, unsigned lon= g addr, pmd =3D pmd_offset(pud, addr); } } - return pmd_none(pmdp_get(pmd)) ? NULL : (pte_t *) pmd; + return pmd_none(*pmd) ? NULL : (pte_t *) pmd; } =20 /* --=20 2.47.1