From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794573922; b=okoVZ16ej5sGMsw6cJPFJgOIYWMNyF+i6hhfWbCjxfRR9YQF0HWrKyg9/XDI/ddGjQV8 f+qoq8Y+j7mqoapkRklwttXyVNOtI0TaMp7kTGaMv3vt25/TQFxBpa9w75R2ly4k/aQcf bCSQPzQOFbnKeZ3UIEbJl8YNhrOT+eYMACnZLdRXu9WOVzxluKB3Kg40bT5adFp1WGReH ao5RxSdLPHoDrrEKMomghoTVHAXpXs4F0vgdxs5IQ33BzgnDaBqED/4g8OEUqZjkS8Axv z9/O1Eg9aAbsn3I/gZ7TBtanNHcHyW8gNilwRaY7IMkYQjaTDkWnyClIGl646KCdYMA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794573922; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: MIME-Version:X-Developer-Signature:X-Developer-Key: Content-Transfer-Encoding; bh=StfimioWjvVPXYjFy+9Yc79OyOR0BzyILDGtzeIcoEc=; b=vh2y+nfojPLoGaDkE9fd1dlFtJfzpNpf68W4E57IccbMTvpSDL32F+YV/O1yYn2rtjgU M6P+4mAmUc2j+Ld02tGmWaI6pjt5/FKRqcU5QpmVWX32TCcC4iWUjfXu3tvnePo2jpVBD liUppPd0G8oISK/445cKZ8nO8H1dKGZ2L3l/Yr0U1JdZoxkooTi1PvF0oyhGOFEgRUGPd 5/VZ3tVdzz8HvdW532aC+hOkt1DwDU2yWh7pqEs8Zrxl3E/RLqGn4147S7sSNpizuQ7WL Lt92HOGgk7tEBpengw7NxnhaK0Vigt0J7NkNd5rfVQjf/JUAcYkB1QNaRP54a6bGFYw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=OZ2VjQb7; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 277AD606A323; Fri, 13 Nov 2026 12:45:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=OZ2VjQb7 Received: by smtp.kernel.org (Postfix) with ESMTPSA id BDE9C1F000C4; Fri, 13 Nov 2026 12:45:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794573921; bh=StfimioWjvVPXYjFy+9Yc79OyOR0BzyILDGtzeIcoEc=; h=From:To:Cc:Subject:Date; b=OZ2VjQb76fkQy+eCyFR/83yQHPtXM4CHT+vlGVkWHEvyvzQumkkAfH53ITFiiCSlZ yvB84UyfM7dKcHXwZMDICCsI/abNve3cEhdkiStYfYjg3fhurkTo/SU2aXEmuI8XPH bpWEO98g+4b/7tnwKjEsPNWKjH6Aj1ch/j2Iv+ggp5hYmBvADKMj7wDYyr0x886lpu 6j8ihOboGhP1vGd+L6u0iB2A3mR3pg3Via5IQgzEVepcbILtsjpgTvcZCSMZbPZe+P nf3QURNCyqx5tng82BgcfyhhMXMMF8mLz+wFtowOTrJs7U37F6whgjUnvaVGHOdVr6 e3tPtt+3NtIYg== From: Thorsten Blum To: Jarkko Sakkinen , Kai Huang , Dave Hansen , Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H. Peter Anvin" , x86@kernel.org Cc: linux-sgx@vger.kernel.org, linux-kernel@vger.kernel.org, Thorsten Blum Subject: [PATCH RESEND v2 0/3] x86/sgx: Remove unused definitions and reuse launch token size Date: Fri, 13 Nov 2026 13:44:49 +0100 Message-ID: <20261113124448.70586-5-blum@kernel.org> X-Mailer: git-send-email 2.56.1 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=641; i=blum@kernel.org; h=from:subject; bh=9dF9afxvdXRrPrLvKh+QsdDnwLa6XoR83auXHs8jeL8=; b=owGbwMvMwCUWt7pQ4caZUj3G02pJDFnf2RyWbtre+eD+6u7P34TjuKpKXqWuvJv7ec6W3TsNF 894u6owuaOUhUGMi0FWTJHlwawfM3xLayo3mUTshJnDygQyhIGLUwAmoqvNyPBGl4d3Jf+c7WHr v28+qMP8+NzkAzzKZexNNkyrKtoTKn4y/OGuTJ7umKWV8D7/4brPlhlOP4W8LRfeWt57xuH1ivr nrcwA X-Developer-Key: i=blum@kernel.org; a=openpgp; fpr=1D60735E8AEF3BE473B69D84733678FD8DFEEAD4 Content-Transfer-Encoding: 8bit Remove SGX definitions that have never had in-tree users and reuse SGX_LAUNCH_TOKEN_SIZE when validating the launch token in __sgx_virt_einit(). Changes in v2: - Adjust commit message 3/3 as suggested by Kai - v1: https://lore.kernel.org/r/20260711100053.739588-5-thorsten.blum@linux.dev/ Thorsten Blum (3): x86/sgx: Remove unused TCS definitions x86/sgx: Remove unused size and count definitions x86/sgx: Use SGX_LAUNCH_TOKEN_SIZE in __sgx_virt_einit() arch/x86/include/asm/sgx.h | 59 ---------------------------------- arch/x86/kernel/cpu/sgx/virt.c | 3 +- 2 files changed, 1 insertion(+), 61 deletions(-)