From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ed1-f49.google.com (mail-ed1-f49.google.com [209.85.208.49]) (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 4E1862E6D31 for ; Fri, 18 Jul 2025 18:57:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.49 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752865061; cv=none; b=BTdA7A5YcYzK0g57U8mG0TRaH7R4f60hbvvIQ6LJlGs8BqKpmP7qq9z22lh+DYheBj+xnGqWogxJpuzQqKUB5CVmLT3d8CJLfRao/8Pv/0MkyvGnMa8i5QYOiP7o90Jrf4Ya3M0qCnG2Yk6gn4IpffGQZlsj0diTm/MOUOrssQ0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752865061; c=relaxed/simple; bh=jAchxrQOksu95TzuM3jELCNUaXIBdju9tZx77Dm8HjA=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=txuLDDprGcvtK8oIew8DyC1Gu28QiPj+/XFsJsEtT9gr32HEfX4yaWeJiVV+Uu4B9Lqs8Yd2JE68gyzvnFRURm+dU+NHikG5239oNo8CNzFmMyQoNINVUeOChbl/PeaREh0n9DNZagUbwzpgYu2DnNmMny3zIAqMhBLMyvwYK98= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=YqlWN/z3; arc=none smtp.client-ip=209.85.208.49 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="YqlWN/z3" Received: by mail-ed1-f49.google.com with SMTP id 4fb4d7f45d1cf-6097d144923so5287642a12.1 for ; Fri, 18 Jul 2025 11:57:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1752865058; x=1753469858; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=USmDGOlKYxG9DM3KWkEp6x/8GjcuvVFZ1V0+QmfSS7E=; b=YqlWN/z3AtXFqU0f6IYvdaQiJ59KsmKnnfN/ndgLhII7dSqEMKrewLKJISvTkkH/sb MuxB+iosoPcW5yNCH4Oh+pY9Fa+PEkiWn5gj0yjsdj7gXzyJ75nekx/3L3ZkK2hvQNJW yvU/Q/l4qlqoOebK7UfYmjODqBGnl6wnwOrZd44JzUpyHAbZjergeiClIjkRwW/HOFbp d8uQ5t9j2U9ZwUaEyrMFdUMcNQe+8BvUCiu5OrIuraK7bveROiBDMUJUTxA7rlFjyHcA IvVyxHlWNtb/cPdSoXPTg0bL2q2oy+iAjzvzh5+Wvnh72MR7wmeQIXadgmWz9lRpcPwh 9rFA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1752865058; x=1753469858; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=USmDGOlKYxG9DM3KWkEp6x/8GjcuvVFZ1V0+QmfSS7E=; b=wxnjK4s0GvS+ocv4xBcUo8AZHwWeDO8QLhp1XcQE4Tl970nX0TFV01iJ0dIfy7YMnp DcjmwzOyHo+iAywBo2ieOCt/QZU+Uf+X7/WvEhEQCR5DtKmcc/UeETFwqWt0Nc3Khhrx xX4ecD5227JyOongew1nLn1KqofxaO76g4epcy+q5nbhByx/E2hkfILT/HN3aBBYlo0X q/eaK+m4NEf4DmqANIeoq+xZvsZcpGo1LwA0tw5x97KEyPcHbEs/io3Nl/om4y8sbkkB HdRt8kIJWx2PQPsPtY5YF2rmzg6d55S+M4ZOX2ffVZEyqwQ25lCDKIXG0AuTBjM1UA+w 3e2A== X-Gm-Message-State: AOJu0YzpT7gy4tvhBawX1iZvo5z91K5hl01zjwSWQEYw1bHADCsDKZDG e2FBkBH9+A5IM/Rvgz+8UZ1vfNz/9Zc477C78jQqpNQz3O5ubZBPg9bmQG9xMg== X-Gm-Gg: ASbGncvu9n8SDW+kApJdvpPq4WFl72CxEealqD5jFEslCg7k+qWYSGME3/NwXly6tTw vMIhrn4hsanNrjZGYzn32DDmrKIZ2zircTubV1Oy0ZFfLVlVrU0LVv8Xt9qugJiKpPftcjhTyuV 2J2dn5vrpDCEiChsup8Qq7mrhaP4uiVFWhGBb/mFMR06egL1XiG0GkIO/KG4SMygQJChIqlp6Je 4S5tdDvBztIO0dl+qbkMvp8VUP5YagOf3ehaIK1wlj6KIZyrrxZ97iAinjj21fCPfLcHkOlxPxZ b6LZdG4lYylTOcPkjUXhAa1sHW0dgWq1MfOfEzm3kQDdpxv7QmiSdOW5JCmlOh6MTLMkXuZsJ5G jMZLxxNx1xTU1XrGvCEGNjLiUGTYyJV6OOyVU X-Google-Smtp-Source: AGHT+IHL69XQUh8gyyOQ4+uN4U9Bzue7VlUec7fX+6E9uV26cOV3Yj2yBwVF+Ftu4fIlTB2AOMgXLg== X-Received: by 2002:a05:6402:913:b0:60c:6b2a:d170 with SMTP id 4fb4d7f45d1cf-612c0efa713mr3915047a12.13.1752865058004; Fri, 18 Jul 2025 11:57:38 -0700 (PDT) Received: from 127.0.0.1localhost ([148.252.141.246]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-612c8f09dbcsm1379130a12.12.2025.07.18.11.57.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Jul 2025 11:57:36 -0700 (PDT) From: Pavel Begunkov To: io-uring@vger.kernel.org Cc: asml.silence@gmail.com, dw@davidwei.uk Subject: [PATCH v2 0/3] account zcrx area pinned memory Date: Fri, 18 Jul 2025 19:59:01 +0100 Message-ID: X-Mailer: git-send-email 2.49.0 Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Honour RLIMIT_MEMLOCK while pinning zcrx areas. v2: Fix null ifq on partial destruction Fix page leaks on io_zcrx_free_area() failure. Pavel Begunkov (3): io_uring: export io_[un]account_mem io_uring/zcrx: account area memory io_uring/zcrx: fix leaking pages on sg init fail io_uring/rsrc.c | 4 ++-- io_uring/rsrc.h | 2 ++ io_uring/zcrx.c | 36 +++++++++++++++++++++++++++++++----- io_uring/zcrx.h | 1 + 4 files changed, 36 insertions(+), 7 deletions(-) -- 2.49.0