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 BF1B4C43217 for ; Tue, 29 Nov 2022 00:50:29 +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:Cc:To:In-Reply-To:References:Date: Message-Id:From:Subject:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=CC3Sa6wxTRgm+gAvvP6E6TP4BqP3KvkK4KXgEtqEjuE=; b=ruvTp968kFkcL9 W3gsqh9uUz/fw+5IUtGURV36l4S7GR8oijrx+HvqbNwnh1UM9i1yDpi3jGGbxwk7tYL3ian6SSXXp SHMwAz1SaaMN0ev8LFeB7IV4LZhT2jJ3cS6tSaliyxYqZOC/d4knRpzb/aRTOpfDVxrOKxBEvoFth v8+hYCAQ+YU2QHeayh7KOIRL5asOMboxGRJiUWKMgKx9Rbvb5Vzn3bH84oZ1wX0DIytgYVKS+706f RJkOoFH4fZfY/xcApnW2SLl0aNxBqBtR0jnST9NeXoTasD3bRazAEkXlq2uVePnT3uK2TKCLDGMo/ o9oN1nY3lmPYh7x8pAvQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ozopJ-004vh9-3O; Tue, 29 Nov 2022 00:50:21 +0000 Received: from ams.source.kernel.org ([145.40.68.75]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ozopG-004vg6-99 for linux-riscv@lists.infradead.org; Tue, 29 Nov 2022 00:50:19 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 7A612B810D5; Tue, 29 Nov 2022 00:50:16 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 23D32C433D6; Tue, 29 Nov 2022 00:50:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1669683015; bh=gVh2g0Vi1FSHpyi0QX/3SGHx2knvHC+vTGRbDJ9Tg/0=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=A2y0HV0WBuZHEV0GYJ/MZJ3NGO8o6Yo+3jHKTQJduA2LKrukDPICEN/IK/nEtp+E3 rQ0LRQ9BRTGh07oqSgpxIyhPOez6/vFgqBWtMz1oZWLbqnqHdOiR0wnNlb8fEZV8YN 2sHZrOKhxgO3/tfzRcAcJZz94WssYuB56mO9EL1E0IG0a/OEdGpeHY0ywmi9EG5XwT HYsohvw0FVHddZgPMEu0hcrKIi+uQBvHOJqiTdfjnz/wDvLzsV+lEKkalWZId7PcGx roLKVhT9cvYXs5klK94Quac1gzo1azLgffLlCFtAoT98CyZH0NP3euvHwK1DEqsYsb uHREn/H7qO4zg== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 0128AE21EF6; Tue, 29 Nov 2022 00:50:15 +0000 (UTC) MIME-Version: 1.0 Subject: Re: [PATCH] riscv: Sync efi page table's kernel mappings before switching From: patchwork-bot+linux-riscv@kernel.org Message-Id: <166968301500.7047.6174959001069239033.git-patchwork-notify@kernel.org> Date: Tue, 29 Nov 2022 00:50:15 +0000 References: <20221121133303.1782246-1-alexghiti@rivosinc.com> In-Reply-To: <20221121133303.1782246-1-alexghiti@rivosinc.com> To: Alexandre Ghiti Cc: linux-riscv@lists.infradead.org, ardb@kernel.org, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, heinrich.schuchardt@canonical.com, emil.renner.berthing@canonical.com, linux-efi@vger.kernel.org, linux-kernel@vger.kernel.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221128_165018_498627_298AAE4F X-CRM114-Status: GOOD ( 11.57 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Hello: This patch was applied to riscv/linux.git (fixes) by Palmer Dabbelt : On Mon, 21 Nov 2022 14:33:03 +0100 you wrote: > The EFI page table is initially created as a copy of the kernel page table. > With VMAP_STACK enabled, kernel stacks are allocated in the vmalloc area: > if the stack is allocated in a new PGD (one that was not present at the > moment of the efi page table creation or not synced in a previous vmalloc > fault), the kernel will take a trap when switching to the efi page table > when the vmalloc kernel stack is accessed, resulting in a kernel panic. > > [...] Here is the summary with links: - riscv: Sync efi page table's kernel mappings before switching https://git.kernel.org/riscv/c/3f105a742725 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv