From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f47.google.com (mail-oo1-f47.google.com [209.85.161.47]) (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 823B07D06B for ; Fri, 28 Jun 2024 20:36:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.47 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719606971; cv=none; b=lfBmr/TYK6MDlJYODqRSg7Sd8WKvuane/LCMeEwWM+pgWFp3Fw3c/FL5GNTkndUDmFmFw3B5x4YN+3zn4eGMI9o6lUw+pZYdmwgdptuf7tSWxIP6ZzzIswomANsxxfi1fJoD0phpAocfYCs88eVKjtuVZZ63npKFiy79W+eQO2Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719606971; c=relaxed/simple; bh=2K3dQB3zpbRSQ4zNsm2kr2egLTbsrKEaC+HcN9qfUYY=; h=From:To:Cc:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=ljbP/xNkAHjywfE7YmRoSxIFq7tGv4f97a9vF3GSmwEkTGcNzBNrIBkRN+zaeW0X+zkXwkduLSbTIwuPMpZOWvoZB/I5Fhk3I9K3cxIoaiexiVrUM2whlbxvt3OFTW8kPyVNwU5s9GtQLWJiqGzYBTmYn1lfHYPYKYxqISLnfhs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk; spf=pass smtp.mailfrom=kernel.dk; dkim=pass (2048-bit key) header.d=kernel-dk.20230601.gappssmtp.com header.i=@kernel-dk.20230601.gappssmtp.com header.b=yNUB2Ncs; arc=none smtp.client-ip=209.85.161.47 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kernel.dk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20230601.gappssmtp.com header.i=@kernel-dk.20230601.gappssmtp.com header.b="yNUB2Ncs" Received: by mail-oo1-f47.google.com with SMTP id 006d021491bc7-5c41104e447so55118eaf.2 for ; Fri, 28 Jun 2024 13:36:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20230601.gappssmtp.com; s=20230601; t=1719606969; x=1720211769; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=5l0qovf4jTVxYzo2d0+ddTKgfILRCCXgo0o1Ulo6Ekk=; b=yNUB2NcsuUo9AAjBGJ30Z/C5gP4BG/PE2245Bc4XiMD1X4HPlihN/4UgsNhUezL4rW QAbNjahKDm2mv+U64uMrNxRuIWrxFd68XF7rZR3KyKc8IT/thloY8VDYOqyYKynHDk95 KHR1ZEdtaluaq3qQ/zsHx5vpLOFXuQJudp8C/C81/TgJo10wh6o9AqZZaAlUU+Wyyc9w VFjk5NlgHYFgdStBK5JfJpMJy8y8BnFAC6E3yNPik0aJNO0Ml6At3GgMVMJyZRUOXgCN Fs5HRHMCQUmtlctRZq07LBsXe53/QrfjatQWDRYIuaVYRq1N6vPL7ujXBfhCUNkbHcti 9j4w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719606969; x=1720211769; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=5l0qovf4jTVxYzo2d0+ddTKgfILRCCXgo0o1Ulo6Ekk=; b=bwXh2OaLRLKV1Ba4Mn2vsBtfIwpRRJ4+pwL7fA1NVP8NXWdel16wqCdqrm4a+yQQ/8 Q1GGqMCVQmIpdHlYccTzsBKaSCq3ys9tgi+gKfbSDXnF3hKxMNNoSRPEYs2r00Uqqn63 oOYZzQvJyF9FlrXQLsMEHuULNGf4Sz8/X2PxvPLRAHDbdTlJQxJLv8GqBKoDwdfktCdT b3OnNHRodTS6TdSQxII94MAWTsP52UgTBfFccsGI6yVU8RdcJYx7+I7I3Smwc9TMm0p7 hPpLLBACDUs7+VRI8qJdWcXvcOBNuhlt81BJBeIwTrUt3RcSuQ+tdT0DUb8U4YZHCIHX jR4g== X-Gm-Message-State: AOJu0Yyq0yjTBUm7gdwWzouxNTIIu3WsOgA4zrCMrNC4byL+zjlmbju+ rDsnb7qxL1rzjrN5XaW9O+gt7yKLtuMYYm1h8x8WHlx1w8Xz8W5zSw4hAEXxFr0= X-Google-Smtp-Source: AGHT+IH4WazrWMA1Jhl7+Mv0AnHm21EMJQcJF3b3HRLS4CUfPejixBcFUyOtlBC/ESyNwt5bq0+QDw== X-Received: by 2002:a4a:c186:0:b0:5c2:25cb:e6c6 with SMTP id 006d021491bc7-5c225cbe811mr7965464eaf.0.1719606969571; Fri, 28 Jun 2024 13:36:09 -0700 (PDT) Received: from [127.0.0.1] ([96.43.243.2]) by smtp.gmail.com with ESMTPSA id 006d021491bc7-5c4149c37c4sm367003eaf.42.2024.06.28.13.36.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 28 Jun 2024 13:36:08 -0700 (PDT) From: Jens Axboe To: asml.silence@gmail.com, mpatocka@redhat.com, hch@lst.de, kbusch@kernel.org, martin.petersen@oracle.com, Anuj Gupta Cc: io-uring@vger.kernel.org, linux-nvme@lists.infradead.org, linux-block@vger.kernel.org In-Reply-To: <20240626100700.3629-1-anuj20.g@samsung.com> References: <20240626100700.3629-1-anuj20.g@samsung.com> Subject: Re: (subset) [PATCH v2 00/10] Read/Write with meta/integrity Message-Id: <171960696798.897195.9522006867615686131.b4-ty@kernel.dk> Date: Fri, 28 Jun 2024 14:36:07 -0600 Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14.0 On Wed, 26 Jun 2024 15:36:50 +0530, Anuj Gupta wrote: > This adds a new io_uring interface to exchange meta along with read/write. > > Interface: > Meta information is represented using a newly introduced 'struct io_uring_meta'. > Application sets up a SQE128 ring, and prepares io_uring_meta within unused > portion of SQE. Application populates 'struct io_uring_meta' fields as below: > > [...] Applied, thanks! [02/10] block: set bip_vcnt correctly commit: 3991657ae7074c3c497bf095093178bed37ea1b4 Best regards, -- Jens Axboe