From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 85D4E3C9456 for ; Tue, 12 May 2026 21:06:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778619978; cv=none; b=ABdJy9w/uRKO2WNAcZ1FeVAHCndeZLdIFL7Vbd/cLMlXSaBWPi1J7I2GtZUzp/VaiXDkImvIV/PODE94e9qsLDNaBN7O85yvoxQJ/R8Ix0yTRCV1vbsdEbjcRB2Q9h/YWPjjtM+uZqs7rGdPi0E45oEmcZwODq+gA+ITUUi6jW0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778619978; c=relaxed/simple; bh=xVZpENOTPSkcCw9H72WToBvwV1ZsJAWZkigdtcUbLLU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=r2tG5tunRMiIZQE/hu3XAxyru3kx15jZ+qQWNVZxxpdQh10JbPNjgfsnEIFRNOcnuV/FgD/+9QcFWnluUhkurDinkgOFh3z32auwyci5PkXlKTwBMkZKVbp52iOi3/6Gg3SAkvFeXvrRIz1JuHzCQPKbUaRayZfScySSdaoGLoQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=DcVQVzuY; dkim=pass (2048-bit key) header.d=redhat.com header.i=@redhat.com header.b=lWc16jQ6; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="DcVQVzuY"; dkim=pass (2048-bit key) header.d=redhat.com header.i=@redhat.com header.b="lWc16jQ6" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1778619975; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=+4kzhpMcne9QL/iUfytpcOnuwyhDfw3DKjMmXnNjefM=; b=DcVQVzuYCTrcvesS3JVrcfd2PbyBVgeqBHbxST2Dp8ZdRN7SswyLX+4q4BwyIvzFaunaca T7872FdoOKgw3kuwR/UqJwbRlKlwYa0Auj+sZ+c27Wr1TTUQF0AC6rWez2PJq3hhLYMgtK Xn5AV9H3pJPNarlK2wpiTfiFuZrJmiQ= Received: from mail-wm1-f70.google.com (mail-wm1-f70.google.com [209.85.128.70]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-124-MhtyScZEMLadmnhTfpzu6w-1; Tue, 12 May 2026 17:06:13 -0400 X-MC-Unique: MhtyScZEMLadmnhTfpzu6w-1 X-Mimecast-MFC-AGG-ID: MhtyScZEMLadmnhTfpzu6w_1778619972 Received: by mail-wm1-f70.google.com with SMTP id 5b1f17b1804b1-48d046fac74so35019645e9.3 for ; Tue, 12 May 2026 14:06:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=google; t=1778619972; x=1779224772; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=+4kzhpMcne9QL/iUfytpcOnuwyhDfw3DKjMmXnNjefM=; b=lWc16jQ6JJ1S6F427WzZqfe9mV3nGCuLtjxhxznbGxuQegURYU35/KwZCfFiUeaet5 OGZp05NqLEfpQZCpYD8pE6s0RNz0kDCgX7DYaM33hX67OcsoiNiyF7K5gRtIAP3OpnYs myx5/10bEG3e3u5451qpV8VYMsGPXMBHUcmsVsuhhFECTVwLzZY2Fy+SEn/J5C55Skze wp1PFZfkQLebNlAx/W50jIX0ZyaQo5hUT5vHrCu2d2Qo8XWx/gSVFLCjKQR4wkwMJxD/ YlzIBc9nMl6jFJYnK8uCv4E3+oBxfrtqmn6jhElRPNvgzrMhWylBUKA3LTdVfmpf1vsa yaQQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1778619972; x=1779224772; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-gg:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=+4kzhpMcne9QL/iUfytpcOnuwyhDfw3DKjMmXnNjefM=; b=ba/E/tBAWl7D94uBOpOb8zx6/+9PpMQMvQ0td7sMj//lneRtslb+TCowSS9nanM6LY ncS7VNkFBN0MTOj3gCWXbDT2D0cqJCC4HYCBoB8JtQDgeFy21dHC0X6ccdlFu89MDAr9 BjBLvEmiyXkYjveOTmAfS9882C7FdNYDDiqU/I0Gds0/b8qARMusWB2JMjPz0m5Mpfcm dsZae46oioAhWKr+N+fKfHLj0Wawsw53qKEuCLTonD/ELoaecqO0Q/yi9B1OTeT+eiTk vNKHyPtfDKGZcXJy54lkV+/s2HJwj7QhpWg5rCY8WVVqY2NEICHXEElkx57V9gLP/MQd g0tQ== X-Gm-Message-State: AOJu0YzU3NusxF3FOuakS32YiB/jtUipVuq4Xrc9p0XgzlGcU9mnqV1b YgsThlS3x1rbiFpKi0iwX1DhRWXZRkPgqTcyFNgpaa2PrqtqiJMzZUZT7nZRVIkDz+xrS/dDV4Q Rp56kz3Bi2AZtQ6TBf4vIKb9j/I9F+1Poejtzcq6nddwNotbrCebHImjirXPlp8M2xBH7cBCdTo weoac3NaLABy6L5PwRCXK6T9OIN9y405Srp5Lu0wwqj4Q= X-Gm-Gg: Acq92OHKAa4ZTpSrDaXZbXJHVjdu3ac5XjYjNwGmo0TnCCLfz/NSrCM15klDdbbKV7L KMvF1bWZW5OGM6GDdZid7dDX0VkHjwxVyLV+TvqhybQAULaHTpnPJX64Fh+mC0iDM4BNBmMbRPp 52CRyFAxgsCbarYJvhx3vKSBqYi1yW0FpwIaLWaA+lARCmTd5iuvoHYzyZquftjrMqNtBmZoBMv y8CHRq9wQ/6Uu6eGLCZVEwe3kl3pb/fJNxkrYfHuMZ030el14uJwnKF9/WVlA7XtLN2p8bsO/91 i9TP7LGp1wwMxDjex1/9zo4mezEuuQTPAspmi9d1lME1ydV0qu3rHCQnIQ2G1uANCmqqysEllNx vp7PlJhBCBz4VSPF8hX4S3FHsTqy9DF1TXogZ3kwp X-Received: by 2002:a05:600c:3f1b:b0:48a:6fd4:d3d4 with SMTP id 5b1f17b1804b1-48fc9a50d32mr5863305e9.29.1778619971877; Tue, 12 May 2026 14:06:11 -0700 (PDT) X-Received: by 2002:a05:600c:3f1b:b0:48a:6fd4:d3d4 with SMTP id 5b1f17b1804b1-48fc9a50d32mr5862425e9.29.1778619971141; Tue, 12 May 2026 14:06:11 -0700 (PDT) Received: from redhat.com (IGLD-80-230-48-7.inter.net.il. [80.230.48.7]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-4548ec6c221sm36066581f8f.13.2026.05.12.14.06.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 May 2026 14:06:10 -0700 (PDT) Date: Tue, 12 May 2026 17:06:04 -0400 From: "Michael S. Tsirkin" To: linux-kernel@vger.kernel.org Cc: "David Hildenbrand (Arm)" , Jason Wang , Xuan Zhuo , Eugenio =?utf-8?B?UMOpcmV6?= , Muchun Song , Oscar Salvador , Andrew Morton , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Brendan Jackman , Johannes Weiner , Zi Yan , Baolin Wang , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lance Yang , Hugh Dickins , Matthew Brost , Joshua Hahn , Rakie Kim , Byungchul Park , Gregory Price , Ying Huang , Alistair Popple , Christoph Lameter , David Rientjes , Roman Gushchin , Harry Yoo , Axel Rasmussen , Yuanchu Xie , Wei Xu , Chris Li , Kairui Song , Kemeng Shi , Nhat Pham , Baoquan He , virtualization@lists.linux.dev, linux-mm@kvack.org, Andrea Arcangeli , Magnus Lindholm , Greg Ungerer , Geert Uytterhoeven , Richard Henderson , Matt Turner , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , linux-alpha@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-s390@vger.kernel.org Subject: [PATCH v7 11/31] mm: remove arch vma_alloc_zeroed_movable_folio overrides Message-ID: <7d637bcac4bb5705388136a75f0fdfe2881e5f20.1778616612.git.mst@redhat.com> References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Mailer: git-send-email 2.27.0.106.g8ac3dc51b1 X-Mutt-Fcc: =sent Now that the generic vma_alloc_zeroed_movable_folio() uses __GFP_ZERO, the arch-specific macros on alpha, m68k, s390, and x86 that did the same thing are redundant. Remove them. arm64 is not affected: it has a real function override that handles MTE tag zeroing, not just __GFP_ZERO. Suggested-by: David Hildenbrand Acked-by: Magnus Lindholm Acked-by: Greg Ungerer Acked-by: Geert Uytterhoeven # m68k Signed-off-by: Michael S. Tsirkin --- arch/alpha/include/asm/page.h | 3 --- arch/m68k/include/asm/page_no.h | 3 --- arch/s390/include/asm/page.h | 3 --- arch/x86/include/asm/page.h | 3 --- 4 files changed, 12 deletions(-) diff --git a/arch/alpha/include/asm/page.h b/arch/alpha/include/asm/page.h index 59d01f9b77f6..4327029cd660 100644 --- a/arch/alpha/include/asm/page.h +++ b/arch/alpha/include/asm/page.h @@ -12,9 +12,6 @@ extern void clear_page(void *page); -#define vma_alloc_zeroed_movable_folio(vma, vaddr) \ - vma_alloc_folio(GFP_HIGHUSER_MOVABLE | __GFP_ZERO, 0, vma, vaddr) - extern void copy_page(void * _to, void * _from); #define copy_user_page(to, from, vaddr, pg) copy_page(to, from) diff --git a/arch/m68k/include/asm/page_no.h b/arch/m68k/include/asm/page_no.h index d2532bc407ef..f511b763a235 100644 --- a/arch/m68k/include/asm/page_no.h +++ b/arch/m68k/include/asm/page_no.h @@ -12,9 +12,6 @@ extern unsigned long memory_end; #define copy_user_page(to, from, vaddr, pg) copy_page(to, from) -#define vma_alloc_zeroed_movable_folio(vma, vaddr) \ - vma_alloc_folio(GFP_HIGHUSER_MOVABLE | __GFP_ZERO, 0, vma, vaddr) - #define __pa(vaddr) ((unsigned long)(vaddr)) #define __va(paddr) ((void *)((unsigned long)(paddr))) diff --git a/arch/s390/include/asm/page.h b/arch/s390/include/asm/page.h index 56da819a79e6..e995d2a413f9 100644 --- a/arch/s390/include/asm/page.h +++ b/arch/s390/include/asm/page.h @@ -67,9 +67,6 @@ static inline void copy_page(void *to, void *from) #define copy_user_page(to, from, vaddr, pg) copy_page(to, from) -#define vma_alloc_zeroed_movable_folio(vma, vaddr) \ - vma_alloc_folio(GFP_HIGHUSER_MOVABLE | __GFP_ZERO, 0, vma, vaddr) - #ifdef CONFIG_STRICT_MM_TYPECHECKS #define STRICT_MM_TYPECHECKS #endif diff --git a/arch/x86/include/asm/page.h b/arch/x86/include/asm/page.h index 416dc88e35c1..92fa975b46f3 100644 --- a/arch/x86/include/asm/page.h +++ b/arch/x86/include/asm/page.h @@ -28,9 +28,6 @@ static inline void copy_user_page(void *to, void *from, unsigned long vaddr, copy_page(to, from); } -#define vma_alloc_zeroed_movable_folio(vma, vaddr) \ - vma_alloc_folio(GFP_HIGHUSER_MOVABLE | __GFP_ZERO, 0, vma, vaddr) - #ifndef __pa #define __pa(x) __phys_addr((unsigned long)(x)) #endif -- MST