From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f176.google.com (mail-pl1-f176.google.com [209.85.214.176]) (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 921A729E0F8 for ; Wed, 25 Feb 2026 23:37:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.176 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772062664; cv=none; b=BPOE/CFdYILySB9gvwAhf1KUatjYTr+jq3IKdvU4/d8wIbG1mc8//CPKGEeYcXlh7y5+J1lh5a4Be0T17inyVZ2jBHqhOrnOEUhgIct4yELiHmOa6cPPlFDkGSL0IZKRTJgUE7W+WbOL+45xxOBv2010CX+HiErHvipHQoYrZJE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772062664; c=relaxed/simple; bh=tGfS+ILOhT1tbWpxP6FHe1+xJJEA4bXKSftyfbtAZIY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Ddft4C8Vg0npWd70X06DRwPYE0nnXydLb/IZ0vTRnGRRQfI+SFYZNDMVKRT6ylWgXEhLu4g4ZzMH9uaQ8dtnGYAtLMyxlqM25hrQ2fnlp21OkftwgCzhlNncerU5EKEtLtWM52VxxMkNivQFIz7/i9bsvIKvauBOkEtR+WkAqEg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=zabbo.net; spf=pass smtp.mailfrom=zabbo.net; dkim=pass (1024-bit key) header.d=zabbo.net header.i=@zabbo.net header.b=nLIWce8r; arc=none smtp.client-ip=209.85.214.176 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=zabbo.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=zabbo.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=zabbo.net header.i=@zabbo.net header.b="nLIWce8r" Received: by mail-pl1-f176.google.com with SMTP id d9443c01a7336-2ab077e3f32so748565ad.3 for ; Wed, 25 Feb 2026 15:37:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zabbo.net; s=google; t=1772062663; x=1772667463; darn=lists.linux.dev; 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=ual+A4K1AAcqhS3KTuN51mihdhytofg+PzZIm4wLFIY=; b=nLIWce8rKa+WdHDK6M3LS/bKV1Hln4SM//+/08pFIGhjGj2gPiz0Jc+QjJ/mijYAOg AjCstLN/afxkcJu8tLZrnGqOvvqjlnT9fz7Wa3I8RMUOIN6NPQTie2E4pMbDkRa/r5kM ZDW3vG9yXNqSw7c0krgai7ojSDLyXt5DoJ8yU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1772062663; x=1772667463; 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=ual+A4K1AAcqhS3KTuN51mihdhytofg+PzZIm4wLFIY=; b=BteOQAAaZQ/tqDUr3+AQ2eG5rGPTdM0rFcgTDoEJwDyRj/FgODxeN3xCFxA/UsvMpx SD4xwjkTFDtBtc3OZch85EYCh1ndA6V1OXEvP+QXz+kxOjkOa2jzzDQ4ZuDu9DYBRpH4 QJiG2lzVnpVE9KuQqDJkIWfq3+AnuLsCcbQn/FFM8ERmF7XEQV/63lDST4f7vEbvdZKU 2Sg0kNYVDByqrnpw+6R78Dp6BZ5yt6CzHqJEuxELspwx5M28nA+l7xKFzM4M2Ym6A0/5 HyqHsYjdFSu3zGdNg8ivPfvsWEmxCqEhKoRdpvNLB3+Q8wRQTH4U46FyC7I+98AUAysM DivA== X-Gm-Message-State: AOJu0Yzmlk6QvBQEhSqXVbammJJyhZ9zkdK4X+8ma9Lwyg6d1KuNaNfL pN5f06v4qOdJH0JWwqVdnH8hX/PuhZ1nRC4RTVm1l7qChYvH9ir+H9L4BnrqPVGmX8sw68l1mrz a38hr X-Gm-Gg: ATEYQzy9qFnhLMjNX6Cx2E/UMWR31gfUAg1Cpi3WNrE4zGgGkqT3w01bUlVvSYI4vau H1QuvQdbms716xJROp/8l8EEJr1J29LP2aTzku6XNniMr7360MxgO+C6ChHzoyMl3qkSBU9vbaR F0+f1qTLwFqo4Db8ZLi15nU07HAQ0IlMcEoQKIo9afyLe1WWEa/bSXxIsIK5cciFk7WU8U4wU5S hxK64AXmgBLXlMKNKP4FDxZ+uqe6pMcjAH/HJJj29tbbScyOAuzetJm6kXECTmVn3A/bxlbwupQ X0gBn8jyZYXyX8uqmrLHUwjdL0l5Nfi2jj+9dnFI55kn81nTiGXA/YqKRQIJwNYwKJc2kALMj/6 GePTbZX8CYcr9QJuGkMz89s75Atufa2ei3Zr4Z3OeLP+Gt26RLmtgTXq1dNWT+JMvA8yH7VwFRT Tf2STB/ddOffke5cjKeXsN X-Received: by 2002:a17:903:1448:b0:29e:c2dd:85ea with SMTP id d9443c01a7336-2ade9976797mr17797855ad.11.1772062662879; Wed, 25 Feb 2026 15:37:42 -0800 (PST) Received: from localhost ([50.39.133.72]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2adfb69fa4fsm3562365ad.45.2026.02.25.15.37.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Feb 2026 15:37:42 -0800 (PST) Date: Wed, 25 Feb 2026 15:37:42 -0800 From: Zach Brown To: Valerie Aurora Cc: rpdfs-devel@lists.linux.dev Subject: Re: [PATCH 2/3] Workaround for short read from io_uring on aarch64 Message-ID: <20260225233742.GG2876476@localhost.localdomain> References: <20260224163327.2441-1-val@versity.com> <20260224163327.2441-3-val@versity.com> Precedence: bulk X-Mailing-List: rpdfs-devel@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260224163327.2441-3-val@versity.com> > + /* TODO: Figure out why io_uring returns a short read on aarch64 */ That is certainly peculiar. I wouldn't be surprised if we're not using io_uring net correctly. What's there is very minimal. - z