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 E008C39A071 for ; Thu, 7 May 2026 22:23:10 +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=1778192592; cv=none; b=Cdrxcy/Jw5mbF0cJAWU6vrTu4CiYRNUnSTClNRZZ+fzN01fevbNvwycgwmZ1Ekii6k04adOW1NyvtbcpQphSHpa62wU6fT3L4AGzxtxnV5V18XwaR3fUQGHVGTK64OYISGAZ0cz3P+o/jAizSCv4U78HXfEfc0yygEeUT7MMv4w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778192592; c=relaxed/simple; bh=o+vhOTjLhvS47fv9tom+Yt3TM9vgXV0mo+tAnh6qa+g=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=dwwOe18090XlMG0/laa11N/mexY+HafouvgBBZgGptEKq0ZK/IDAOHji+FkettjVgDLctED3E6wGqOfl3kJLi3+qg6a74YjK5iZD5BzNt/f1iSi543RXgeh++27Q3OYUnfgrcqgSUVGjMAeigjw5EsinxEfUgkyNoEmK8FyhMqA= 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=Kxn/7SRT; dkim=pass (2048-bit key) header.d=redhat.com header.i=@redhat.com header.b=K+cB4XwQ; 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="Kxn/7SRT"; dkim=pass (2048-bit key) header.d=redhat.com header.i=@redhat.com header.b="K+cB4XwQ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1778192589; 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=KxxPeFo8b5YQQgq6okT6k4ODeRwXIuGSW0SUh4EUnR0=; b=Kxn/7SRTVg+1y11F3weI900bT53eSmNN/IZfbKom9F+w5LBFqwnxAZPo/9elyIOm0uLSHt l5UsvJQOFSWe3Lvc2eP45z6M5dMvMVHukBk449fL93SJlH+IfI3MQXZ87/qtW8ve4lRj6X Vs8j6xQ9hCtOdYbzFjbcDUAuH3WKYcM= Received: from mail-wr1-f71.google.com (mail-wr1-f71.google.com [209.85.221.71]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-638-0M7-v7H8Psui1KY78wyhPA-1; Thu, 07 May 2026 18:23:08 -0400 X-MC-Unique: 0M7-v7H8Psui1KY78wyhPA-1 X-Mimecast-MFC-AGG-ID: 0M7-v7H8Psui1KY78wyhPA_1778192587 Received: by mail-wr1-f71.google.com with SMTP id ffacd0b85a97d-441243ba35fso1209856f8f.0 for ; Thu, 07 May 2026 15:23:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=google; t=1778192587; x=1778797387; 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=KxxPeFo8b5YQQgq6okT6k4ODeRwXIuGSW0SUh4EUnR0=; b=K+cB4XwQKShvaqBdKcldswwmuDkaf431z7P2oI5KuH9wWoQw7UVnkM4nmfcRQNE69P xAIVztalsE7+yaC2+YoHpT7wM7dInlVJWIx6VN3SUz7tly8plrFGTfz78Bn6UuUKEckT 05tWgrgdoNqrwkO8nTgkkbGPpKSwLkQHpZbPCYb5RIxim5FjXilDYT5G7fKHFdE6g9fW etuixKtwd6ZUJAu6MmUYJrIpHm10FtQAyqXqK+Px0/Pc25wzmxZ/6AYP8QzgHn4EN783 HKUg+ocLt318X5k88aEAFhm9CxXj1oCpT/AvgmcyoC6ayHxl1vRHodMOibhGrehcN157 p5Wg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1778192587; x=1778797387; 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=KxxPeFo8b5YQQgq6okT6k4ODeRwXIuGSW0SUh4EUnR0=; b=HiyPDu4NL5jCDeAJ9fXqw+q84wHjCmAZr01YRDGTagfj80toP5C1aKGEyRCWLmcBxz JwllZusM473adV68YogauzKLsLr6/KYs1YpPT/lY7NvYxhLt6pnq+kXp3+Yk6NYv/9nu tZguari48pqfXuj8a+XlBSFUJpLNclywjd4q1WiDa+nHyYOrMZGTLG/N8WiogaZ8Feka 5Nt1dUzKpLyT3d4gswB/aIuCBjPD9pgI5kuv6QIr6zHPPPuVjtSbeEMxB48+Tg5rsFYe gSv0CNrF98u81tv1c8+CCZqHEU+LM8o2Zis6nJ0qVdurT82MicIGl880h13Q2M/XUiBs A0eQ== X-Gm-Message-State: AOJu0Yx0z3BMc94/6ayFyf2yEMHIWBj/nhN5cKgswvQwDbTn1z+P4ytD qOAIiOn/3zzgFI8YadzT+Pkn2rIzyh9CipxesIg6tS59yy9340FRjyd+ncwLNoCME9XrInuxJZW PQGLJ3Au9eexPJqm0+7uy3rU5P09Ec/MP1r33WpopoKpNK+ABd7HyQHykqBJd6eU9/9S/B2DAVT qqoRyTm/sDhnUKe9oersNuJaTKJ1FbvaikqrWY/MRNYLw= X-Gm-Gg: AeBDieuAu7JazqoY+W3QBILeg1ojXN+x6qCvdbh5OspHEGThBeG32EVqY/RzYsNiCDV G+NxyaGNdhOisRPu8DmWUSwN9R1M2lpiB4J1I4XI972PrfXB6pUVo7mL+tUYHnBzGdPv1BK6bAX wT/8lLqEY9MJdUME0OYOSWsgwcvzqAyEpyqpc0KJau2gbgsJGIhUJLlkn1upMaQt10jVWol+a8U 9nxQGW+UgpTk0T2uM5BudoIhkiUtgQ9hyyeVzsflDXZxsFHdjIX2wVLyeeoLrZHBVnvQnrYn4r8 zsW82wsJy6gxhflEKI5o28rE2cw/wPqv20tOXhRFdhppxgzPamRpeWQCdLaQsB017hElpDBD3IY qom+40rWK0qFemn++gywI3cQnEmM/n7dMP1CIiQF8 X-Received: by 2002:a05:600c:1c0f:b0:48a:5342:36b5 with SMTP id 5b1f17b1804b1-48e51f3deddmr177389185e9.21.1778192586834; Thu, 07 May 2026 15:23:06 -0700 (PDT) X-Received: by 2002:a05:600c:1c0f:b0:48a:5342:36b5 with SMTP id 5b1f17b1804b1-48e51f3deddmr177388435e9.21.1778192586184; Thu, 07 May 2026 15:23:06 -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-45412820303sm2289369f8f.4.2026.05.07.15.23.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 May 2026 15:23:05 -0700 (PDT) Date: Thu, 7 May 2026 18:23:03 -0400 From: "Michael S. Tsirkin" To: linux-kernel@vger.kernel.org Cc: David Hildenbrand , 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 v5 13/28] mm: remove arch vma_alloc_zeroed_movable_folio overrides Message-ID: <44d46ba982b39e53a2b5f978dd7239836e535196.1778192416.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 f339258135f7..04020a19a5cf 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