From patchwork Thu Dec 14 13:41:39 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jens Wiklander X-Patchwork-Id: 13493088 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C8BA6C4332F for ; Thu, 14 Dec 2023 13:41:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) id 99421C433C8; Thu, 14 Dec 2023 13:41:44 +0000 (UTC) Received: from mail-ej1-f47.google.com (mail-ej1-f47.google.com [209.85.218.47]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp.kernel.org (Postfix) with ESMTPS id 9ADF5C433CD for ; Thu, 14 Dec 2023 13:41:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 smtp.kernel.org 9ADF5C433CD Authentication-Results: smtp.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.kernel.org; spf=pass smtp.mailfrom=linaro.org Received: by mail-ej1-f47.google.com with SMTP id a640c23a62f3a-a22f59c6ae6so277940966b.1 for ; Thu, 14 Dec 2023 05:41:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1702561302; x=1703166102; darn=kernel.org; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :from:to:cc:subject:date:message-id:reply-to; bh=pGt/k/il8qEiARJPttZV9RuEkTEaCs+qP+NKhCHxIf4=; b=jPloUhEOcnU7CWStwapjavYFSUYkl8SCU6/JdQ9NHK9+Wftm8EnrvLYFEqPtci5y/J n8jC1khi+SlFjZ0oShzQNDjOrPmGMOsDL704akfyhb+NPaCw//6prh1hWgAFRgMcS1Di UHRqM3f7VtyQIf8g8+kKnyBItQnjim020vU+PIH+QYwm/oQmD/NYINVmPY6cxvogAKDF uXrCO5MW2PDqfYwM7cEwiR+t4GnZ/4yQKWc/egWS8lFCtkLHDRqpHNrLd+Ik2bPWXqYC MaDB6893nfwFmCUaFq3oHu4EG/WuAC/Kvx4kKXLckoF801XF6DdmcFDiGr9tqkqSXem8 pfPw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702561302; x=1703166102; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=pGt/k/il8qEiARJPttZV9RuEkTEaCs+qP+NKhCHxIf4=; b=bG56qofBTgfLFXJLV5EWB5qPrtuEa0M6TPJIA9scMbiVRpAqg4pczViXfOyYH/zMTB HGu3p7Tta+l9RCPoKtU9TT8WpG8gx8DSSzheyZUuhzOyYhZ6NjsL3tYncu5ghXoBbZKH kr7kPjRHh4ETuy0I1UdxzDqeveRXuOJMGLAJ/A2hWhMO0560Yicod4tERoKxD87AgP4l VYHM5VfbdEMjkeHu3tHENpZUT6EtW0zv1kqeIEx4n5ma9g5RJZTPWxz4JHO0/YMG1uKm w/+iZlgKUcLymGI8eVLz+V9MGn9bKJkgFUC2HD/2QsGwmvOuo2nr8JVdqVu/2FEe0L6N In0A== X-Gm-Message-State: AOJu0Ywi1lTciUy87ChFjj9WQJND4MZez4AO8dqPydcFwmEzwVMSHEgY 7C7V9pYsjeGLZA59mCn2gTXIIK+s4VkhJVgEhu8= X-Google-Smtp-Source: AGHT+IF2cofLvud+LdRS9oONwHq3UkUQF4ckTTVenXO2ry2r2b7XfhqOyw+8A47d6qMRt/XOANCWaQ== X-Received: by 2002:a17:907:3ac2:b0:a19:d40a:d21f with SMTP id fi2-20020a1709073ac200b00a19d40ad21fmr2105212ejc.235.1702561301850; Thu, 14 Dec 2023 05:41:41 -0800 (PST) Received: from rayden (h-217-31-164-171.A175.priv.bahnhof.se. [217.31.164.171]) by smtp.gmail.com with ESMTPSA id ld4-20020a1709079c0400b00a1df88cc7c0sm9276638ejc.182.2023.12.14.05.41.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 Dec 2023 05:41:41 -0800 (PST) Date: Thu, 14 Dec 2023 14:41:39 +0100 From: Jens Wiklander List-Id: To: arm@kernel.org, soc@kernel.org Cc: Linux Kernel Mailing List , op-tee@lists.trustedfirmware.org Subject: [GIT PULL] Improved TEE shared buffer support for v6.8 Message-ID: <20231214134139.GA3098718@rayden> MIME-Version: 1.0 Content-Disposition: inline Hello arm-soc maintainers, Please pull this patch to add vmalloc support for shared buffer registration with the secure world. Thanks, Jens The following changes since commit b85ea95d086471afb4ad062012a4d73cd328fa86: Linux 6.7-rc1 (2023-11-12 16:19:07 -0800) are available in the Git repository at: https://git.linaro.org/people/jens.wiklander/linux-tee.git tags/tee-iov-iter-for-v6.8 for you to fetch changes up to 7bdee41575919773818e525ea19e54eb817770af: tee: Use iov_iter to better support shared buffer registration (2023-12-13 07:23:22 +0100) ---------------------------------------------------------------- TEE: improve shared buffer registration compatibility ---------------------------------------------------------------- Arnaud Pouliquen (1): tee: Use iov_iter to better support shared buffer registration drivers/tee/tee_shm.c | 78 +++++++++++++++++++++++++++------------------------ 1 file changed, 42 insertions(+), 36 deletions(-)