From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 14482C43327 for ; Fri, 26 Jun 2026 14:17:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=yUXrG/nzVS4gBmFQzjNdyZOOO8t7nG7Z7NZfYkABdBc=; b=1byldl2GFoREWODdNf+KJWzl5P 4vKm8PKV//n4lNVjrBUaF8hG1WjxN/Nanmh1XV+k7ph9f1V7B7KKdZEJkgOY+vo4J5937/cDaBBrF KnHf2BxkdJsK7/2+I/Hjt63wcHIqnpeGb0ubXp4Wjum9Nt9SwxAmOV2PuZFttgRR8d4FAhHPp1G1/ +wCECe3zWoTc3dOESESLqU2tWXN+nig+tuwRD7fWovliXzh6qlMtM/01rtTHIzcAdr+ynCx3AaH1K wBoA7mU5+Qkp53aHT7epqZs6M53b80PXPpxQBiOJlQK5jP6wNOx2bFZBHIYHWc06WwIhyZt5m9XXW xouRD6yw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wd7ND-0000000BRYN-1ovn; Fri, 26 Jun 2026 14:17:39 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wd7NC-0000000BRYC-1qsP for linux-arm-kernel@lists.infradead.org; Fri, 26 Jun 2026 14:17:38 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 802BF600D9; Fri, 26 Jun 2026 14:17:37 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9BD351F000E9; Fri, 26 Jun 2026 14:17:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782483457; bh=yUXrG/nzVS4gBmFQzjNdyZOOO8t7nG7Z7NZfYkABdBc=; h=From:To:Cc:Subject:Date; b=HL/2vxeI3xxVckm/i72aRWMc5zrEgumOWpUSBidb2dnGqzaPGyFTP4l5pHT3HEeSE 0zkpJUZxb4lV+qMZN3bK2r2gEKyJwrooLglnh33Ku2T8b2xJ7WbHDFTGkq9C4z9ZJw ISFimhZEBnA63u2zV6PPyfZMZYMkrOtoT8IKkeEY1SjiusShIUhB3pPiWVu/qKyDMN jADuCNRWxhb7QPAMMKymRlN2cWdM1CIFdYnwvWm9xDAbEcod053zcqqDHBlxZSIZhC GAPNz/ogWw87e6L7TGv7e+1SoIpQEJZqlvg6fMx5lY+dUocVCkD5T8fhM05dapJv5K UsViXhIpru94Q== From: Will Deacon To: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, Will Deacon , Arnd Bergmann , Arnaldo Carvalho de Melo , Nick Desaulniers , David Matlack , Steffen Eiden , Andreas Grapentin , Catalin Marinas , Dave Martin , Mark Rutland , Marc Zyngier Subject: [PATCH v2 0/2] Use __u128 in arm64 UAPI headers Date: Fri, 26 Jun 2026 15:17:27 +0100 Message-ID: <20260626141730.5976-1-will@kernel.org> X-Mailer: git-send-email 2.47.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi folks, This is version two of the patch I previously sent here: https://lore.kernel.org/r/20260619130835.5678-1-will@kernel.org I even briefly queued that version up, but it exploded spectacularly when building the kselftests for arm64 [1] [2]. So the only change since v1 is the addition of a preliminary patch that adds the '__u128' typedef to the private copy of linux/types.h used by the tools/ directory. I plan to take this all via the arm64 tree unless anybody objects. Cheers, Will [1] https://lore.kernel.org/r/202606240441.7eZ1TIRM-lkp@intel.com [2] https://lore.kernel.org/r/ajvGS7UBpWzJtzkw@sirena.org.uk Cc: Arnd Bergmann Cc: Arnaldo Carvalho de Melo Cc: Nick Desaulniers Cc: David Matlack Cc: Steffen Eiden Cc: Andreas Grapentin Cc: Catalin Marinas Cc: Dave Martin Cc: Mark Rutland Cc: Marc Zyngier --->8 Will Deacon (2): tools: linux/types.h: Add 128-bit integer types for arm64 UAPI structures arm64: uapi: Use __u128 instead of __uint128_t in UAPI headers arch/arm64/include/uapi/asm/ptrace.h | 12 ++++++------ arch/arm64/include/uapi/asm/sigcontext.h | 6 +++--- tools/include/linux/types.h | 5 +++++ 3 files changed, 14 insertions(+), 9 deletions(-) -- 2.55.0.rc0.799.gd6f94ed593-goog