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 DF462C43458 for ; Wed, 8 Jul 2026 09:16:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:References :In-Reply-To:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=NHv2wt2ERFWUSCSrI1aZRIS1X2/daRD147FL07EaQ7Y=; b=pelxc2GGsnaW0j JcqgX0HzCXB07wn3B7sHJzepTn8M46GUVsQDFXSFBQTYxRsNE6NSWxP9VCOd73fBPzR/3GGZg3Uxu zHa2+GsyaavRYoNmJiZjKQFQRHpdQnLz2xysdU7caivf2shwnTSOWI2IYzapwe11UF7P683LEWpRC 487ILy5v4yo00KAE/YkdVitiu1Sida3PeHxngDEN3KYB/UuguaBq1fdfkI5Isx6RjNMtXZH9VoBZT cUvxgq7lZ1TlpYglVs5se/vYyBvdFNnaBnQdT1GxhIkKHeqDQNJCo49C36+ChCDFbM2jXf4L0u9Sd QbqCp1qag+H5NsWXMq/w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1whOOM-0000000Gj8X-2B6v; Wed, 08 Jul 2026 09:16:30 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1whOOK-0000000Gj7f-3UxX; Wed, 08 Jul 2026 09:16:29 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 5308240128; Wed, 8 Jul 2026 09:16:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 33F891F000E9; Wed, 8 Jul 2026 09:16:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783502188; bh=mYG6WaG7m68VASwoH/Qbw0bAKXQeJJcttE2MKggz9kU=; h=From:To:Cc:Subject:In-Reply-To:References:Date; b=N1o7Cy/2UAb5pvDnsW2W/2IEWfzlvPb5qh6tUiAem8Gf2M7VhGzhZ/Y2Jx40amSta eRYwR2//CYve1u4uzypgFTemTLGPafIx5fVQioLJD5Sn4hdfvpP5u4eZkeOM833ouq 3G+3Mlh8e7JmA5rStlaPedSdWHh/t+ELsZVQ0VNJ6mieO79DKlgD0lbLcCskpo8frt Ek2lck3KWosiUBwUhmEc4sxs8Xn8DQLyVRoOsZlF1VniYeV+rnE4EXiJUggm2doJ5h E24L6gP0rJ3vUHlKDAV+stjtsRYHo0Hqfr+yfpngxNIhAv4MFlNEU9teLXpTQ3Gqv7 Wt6aASI6cp48A== From: Thomas Gleixner To: Shrikanth Hegde , LKML Cc: Peter Zijlstra , Michal =?utf-8?Q?Such=C3=A1nek?= , Jonathan Corbet , Arnd Bergmann , Mark Rutland , Huacai Chen , Michael Ellerman , Paul Walmsley , Palmer Dabbelt , Sven Schnelle , linux-doc@vger.kernel.org, loongarch@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, Kees Cook , x86@kernel.org, Jinjie Ruan , Andy Lutomirski , Oleg Nesterov , Richard Henderson , Russell King , Catalin Marinas , Guo Ren , Geert Uytterhoeven , Thomas Bogendoerfer , Helge Deller , Yoshinori Sato , Richard Weinberger , Chris Zankel , linux-arm-kernel@lists.infradead.org, linux-alpha@vger.kernel.org, linux-csky@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linux-sh@vger.kernel.org, linux-um@lists.infradead.org, Vineet Gupta , Will Deacon , Brian Cain , Michal Simek , Dinh Nguyen , "David S. Miller" , Andreas Larsson , linux-snps-arc@lists.infradead.org, linux-hexagon@vger.kernel.org, linux-openrisc@vger.kernel.org, sparclinux@vger.kernel.org, linux-arch@vger.kernel.org Subject: Re: [patch 18/18] entry, treewide: Make syscall_enter_from_user_mode[_work]() indicate syscall execution In-Reply-To: <5c202ab4-33f1-42e9-bef2-81fbd0a9992e@linux.ibm.com> References: <20260707181957.433213175@kernel.org> <20260707190254.603111179@kernel.org> <5c202ab4-33f1-42e9-bef2-81fbd0a9992e@linux.ibm.com> Date: Wed, 08 Jul 2026 11:16:25 +0200 Message-ID: <87y0flrgd2.ffs@fw13> MIME-Version: 1.0 X-BeenThere: linux-snps-arc@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux on Synopsys ARC Processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-snps-arc" Errors-To: linux-snps-arc-bounces+linux-snps-arc=archiver.kernel.org@lists.infradead.org On Wed, Jul 08 2026 at 10:51, Shrikanth Hegde wrote: > On 7/8/26 12:37 AM, Thomas Gleixner wrote: >> - r0 = syscall_enter_from_user_mode_randomize_stack(regs, r0); >> + if (unlikely(!syscall_enter_from_user_mode_randomize_stack(regs, &r0)) >> + return syscall_get_error(current, regs); >> > > There is one missing ) Bah. _______________________________________________ linux-snps-arc mailing list linux-snps-arc@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-snps-arc