From patchwork Thu May 18 13:10:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guo Ren X-Patchwork-Id: 13246814 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 C6763C77B7D for ; Thu, 18 May 2023 13:14:18 +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:References:In-Reply-To: Message-Id:Date: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=L6SXz/cT+Gb6IDcyHoBsNNCY6KeIveGQKjYqLi3Rjow=; b=0ui6nhTq8UR1Yv c0WmxyiCYHQH2D5mcVEVM9FHud1hJXhPQJ1t05KmRzSkrierlIVzWxRUT3DnpnTwVdwWku8pxdEz4 9puLuMsDGnCavtgTBEI7Q7Y2LfNe9N5NbIr0d5EJsp7CCWaVaFE3Vlvytq9pSBLNNe7hPbFMmfQPK wP7BwA6a8xgxohjhQx6iXqjV6xAxSpz2LZTuW9HzVgeX/aTqvEz1O+pPjM2dV416ZNkKRfGZtV9D5 7rIufDXcZWFe4iGYfOgIaPk9R6kyhNzUnPvVvG78bmAhtTTtjOEcbkqx6bL9or17VWJAtg0ftGjGU bM5orDx2VXO91abj2T6g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pzdSR-00D3Eh-0B; Thu, 18 May 2023 13:14:15 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pzdSP-00D3DU-0T for linux-riscv@lists.infradead.org; Thu, 18 May 2023 13:14:14 +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 dfw.source.kernel.org (Postfix) with ESMTPS id AC4B064F51; Thu, 18 May 2023 13:14:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 867F1C433EF; Thu, 18 May 2023 13:14:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1684415652; bh=MyHJegve8NZNKQPZ+1otBp4zGgUGxsJifmAO8XUsjmQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Zku0hQdEV1exPT3SP1wIQ3khOpfFtF+qMJJdeGimM00UCnJ1z3lRyLxy9ZeaD2GA7 kvoGNPfdoFZBUI8hyocJ1TK5nCnDerh6/rWdFQpX0MMpjQSpxJ1CXOfKRYjiccD3io FtdTmfxlGx/TOtpIclqH9RrchewsGAgtATU3mwpvt9agtw7b2QVRk1nG0JR14UNyJ7 fg2V4YuaXuF4bmFv5DoNlcrrJScjph1XlhNBoBbIU2eEZ4T3czhDyVHPfiU1uV8QjI LxnVDvrIPbL1FwdEXwlde2XnhMZ4T3p3eHq766tK8/WKOHqP1rmj8aIwCynqDNeSnu wpQLSaWkHWYFw== From: guoren@kernel.org To: arnd@arndb.de, guoren@kernel.org, palmer@rivosinc.com, tglx@linutronix.de, peterz@infradead.org, luto@kernel.org, conor.dooley@microchip.com, heiko@sntech.de, jszhang@kernel.org, chenhuacai@kernel.org, apatel@ventanamicro.com, atishp@atishpatra.org, mark.rutland@arm.com, bjorn@kernel.org, paul.walmsley@sifive.com, catalin.marinas@arm.com, will@kernel.org, rppt@kernel.org, anup@brainfault.org, shihua@iscas.ac.cn, jiawei@iscas.ac.cn, liweiwei@iscas.ac.cn, luxufan@iscas.ac.cn, chunyu@iscas.ac.cn, tsu.yubo@gmail.com, wefu@redhat.com, wangjunqiang@iscas.ac.cn, kito.cheng@sifive.com, andy.chiu@sifive.com, vincent.chen@sifive.com, greentime.hu@sifive.com, corbet@lwn.net, wuwei2016@iscas.ac.cn, jrtc27@jrtc27.com Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Guo Ren Subject: [RFC PATCH 18/22] riscv: s64ilp32: Disable KVM Date: Thu, 18 May 2023 09:10:09 -0400 Message-Id: <20230518131013.3366406-19-guoren@kernel.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20230518131013.3366406-1-guoren@kernel.org> References: <20230518131013.3366406-1-guoren@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230518_061413_235070_53AF6A64 X-CRM114-Status: UNSURE ( 9.35 ) X-CRM114-Notice: Please train this message. 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: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org From: Guo Ren Disable the KVM host feature for s64ilp32 first, and let's work on this feature after the s64ilp32 main feature is merged. Signed-off-by: Guo Ren Signed-off-by: Guo Ren Cc: Anup Patel --- arch/riscv/kvm/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/riscv/kvm/Kconfig b/arch/riscv/kvm/Kconfig index d5a658a047a7..a91ce7e0b754 100644 --- a/arch/riscv/kvm/Kconfig +++ b/arch/riscv/kvm/Kconfig @@ -20,6 +20,7 @@ if VIRTUALIZATION config KVM tristate "Kernel-based Virtual Machine (KVM) support (EXPERIMENTAL)" depends on RISCV_SBI && MMU + depends on !ARCH_RV64ILP32 select KVM_GENERIC_HARDWARE_ENABLING select MMU_NOTIFIER select PREEMPT_NOTIFIERS