From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f180.google.com (mail-pf1-f180.google.com [209.85.210.180]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 83EB733F590 for ; Mon, 1 Jun 2026 08:49:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.180 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780303762; cv=none; b=RqNLjpgZDp9pkjLH5CtgkcTH6kWttXdeOXPf6LNgZGVqPG+pORghmXhi4mu1Puj8JdBcZYrT/CZg0j5rbedkDtP7nU4VLVm88sFNA+ZwOQC/2fluQND5GrtjyhW3VNPOj8invUyDapxXkGEeRgf6GK7Els8q+W0VcZrpERI48ro= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780303762; c=relaxed/simple; bh=hVBoWuTqxj4bitzB4Qyn9047IWyGEV2cC0xTiRzqADs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=taXIg5PfsXJtPnpIHpp0Xa5p48Hqei2LgMAIk7qFn9RGytihDjOzrJasB4kMU9PCLu0aeag135IJWcr2wRLmqQBmUvNJVZmfAaHn3v9WFdLqmnW8/VR/NY/g/UFTErdZbttyGLYU59c55siOmJ/IlWXj3TFjCN9jeIuWzUIE4NQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=bytedance.com; spf=pass smtp.mailfrom=bytedance.com; dkim=pass (2048-bit key) header.d=bytedance.com header.i=@bytedance.com header.b=IOAJ3ElA; arc=none smtp.client-ip=209.85.210.180 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=bytedance.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bytedance.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bytedance.com header.i=@bytedance.com header.b="IOAJ3ElA" Received: by mail-pf1-f180.google.com with SMTP id d2e1a72fcca58-8423f626a65so351204b3a.2 for ; Mon, 01 Jun 2026 01:49:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bytedance.com; s=google; t=1780303761; x=1780908561; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=myBbZVt9pZizoKTbw79TdKlIez+dzWm6VMZTcEDpjws=; b=IOAJ3ElAV8npLZVWt5jVEvnVpotDWHgzpZf4ufgKp8ypyqBA5dPSEFbdQTaiW2fmzz 28iYYhKLGtEKhSuLolXzj19oAv/e/TisrsgQGleB1Js5NqM7mIRNFG8EQtdPNgb8Y86z O2EVuMGI3VUKr4OCRkeA6pOridApEFfZ+O8juic0DsDxu5tL6Le66NX/PhKGcARA7rd/ IF3fwEpFP0NfkrsFG1gngapCma0F7vkaQ3jQHoTBcH6F3zWJXwNAA8gNPWLPesoCZQxX kIlaRS6u1yabA2qhVXmV2TRYD59T5AN7CJMad2mJhP5Pr2wGjnaSK2m62nRNDL72GI4g BFUQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1780303761; x=1780908561; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=myBbZVt9pZizoKTbw79TdKlIez+dzWm6VMZTcEDpjws=; b=oujQsHS2kbfKXDO1pVPv5uwvTUQfx/oAIexwDN/i3CcdYKz7TjJOyDL3i0l/HIra4R YjfW1311jN2gzr+S9D0avwOqj9MnTyn/oL2uU5ve3JqMTKGYfM57R64JyXMuFdO26Z6v Y4P6/BRHj3L5Vh6C/eLvHEUGYl4XlLi9T5iuQVAZjWm/bU+gmv65EdTZXGBBJRek+unJ DhVjAP/CiYc05ZA8FYJLFfsYDjr/jvMqHvR1ePUuYRTsx+Hg7orWhELp5YbooDFDZVZr dBasxz1dVSGZOoe05HaKGTUUe9ENZT+L4uU39RfKUNRRkT/t8B+Ue4w40d/qZLUaDBD1 8pXw== X-Forwarded-Encrypted: i=1; AFNElJ8R3uy0EfQuuoq2auxWw+ICQHhkZQlcy96R/WJ0iEQj4eOfCDyxXZXaGv2R9LRn7S9YuwgM9Vx8UwARGjg=@vger.kernel.org X-Gm-Message-State: AOJu0YyyFG+zpxNKY5hx/pioLOdQboCy49GkJh6GTD6hdroLBaevZPwO sFIjQ75/3e+dtvuDyd75KIPhdg3gxhpsnk5OtD9OPXPcJjLsIRpdoqNjRTgohRiBplw= X-Gm-Gg: Acq92OGO/T6Myq/4wMdgpJxRm4AQ41Iof2MiHS1VjlEqIWYmKJL/mg3CvysLyFiFydO PMATUqaXRF68MXWyDI71lLGm95DTOJq6l+EzIQp27SLkTlu94nmdftjYttdVMnL6bTlKp28sBE/ hFy7AA1y94JD15UWBTaa8naXEB/olDLLqZzUMndcc+6tYmNWrSFJ18M/AAJgLra25UPh7WNAHDX 58/KMdcbF4stoAGMZskgfdeacwU9+U8jXKMvYU87Dsk0xAHSKSrOrHpAVKJo/Vear5tqTVBOMtl NTpT1aCvkF9NYRPv0zDu75NpMe8gqyUc6JG5qID4stg6rSMGFg4F3Vt2oW5HLnLRbA2J9JwVyuu LokLh2vK0c9IYnrul+5NmH4K+pvGZeJsN07gIDpAtsx78Bua+HxMhJqKxvR357/mQg6tHc1EFIG h5S5u2IlIs4fgemkY03tKYi2aZnDDlswAfp8E1JaqRtgbkXTK9xpmaBQ== X-Received: by 2002:a05:6a00:3a0e:b0:838:29b3:9ed1 with SMTP id d2e1a72fcca58-842255c8233mr8977076b3a.41.1780303760714; Mon, 01 Jun 2026 01:49:20 -0700 (PDT) Received: from n232-176-004.byted.org ([36.110.163.96]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-84232ef8172sm6316230b3a.12.2026.06.01.01.49.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Jun 2026 01:49:20 -0700 (PDT) From: Muchun Song To: Andrew Morton , David Hildenbrand , Catalin Marinas , Will Deacon , Palmer Dabbelt , Paul Walmsley , Huacai Chen , Andreas Larsson , "David S. Miller" Cc: Muchun Song , Muchun Song , linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-riscv@lists.infradead.org, loongarch@lists.linux.dev, sparclinux@vger.kernel.org, Alexandre Ghiti , Albert Ou , WANG Xuerui , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko Subject: [PATCH v3 4/5] loongarch/mm: drop vmemmap_check_pmd helper and use generic code Date: Mon, 1 Jun 2026 16:48:43 +0800 Message-ID: <20260601084845.3792171-5-songmuchun@bytedance.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260601084845.3792171-1-songmuchun@bytedance.com> References: <20260601084845.3792171-1-songmuchun@bytedance.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The generic implementations now suffice; remove the loongarch copies. Signed-off-by: Muchun Song --- arch/loongarch/mm/init.c | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/arch/loongarch/mm/init.c b/arch/loongarch/mm/init.c index 687980b6e91f..3407030f3e7a 100644 --- a/arch/loongarch/mm/init.c +++ b/arch/loongarch/mm/init.c @@ -140,17 +140,6 @@ void __meminit vmemmap_set_pmd(pmd_t *pmd, void *p, int node, set_pmd_at(&init_mm, addr, pmd, entry); } -int __meminit vmemmap_check_pmd(pmd_t *pmd, int node, - unsigned long addr, unsigned long next) -{ - int huge = pmd_val(pmdp_get(pmd)) & _PAGE_HUGE; - - if (huge) - vmemmap_verify((pte_t *)pmd, node, addr, next); - - return huge; -} - int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node, struct vmem_altmap *altmap) { -- 2.54.0