From patchwork Thu Dec 16 12:35:38 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heinrich Schuchardt X-Patchwork-Id: 12681153 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 ABC0CC433F5 for ; Thu, 16 Dec 2021 13:10:31 +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:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=RYCv4zNaeo1/rAuJ/DU5ZSsZfJ3jUYgxxqQZ7C5Cklk=; b=DIQYiCGENIU0MU ojkFEHrEaQn3ieBxx1OOg1xZIIC8swFiWYWFSLw9nCrb9cLtXsGwpDfYlax/Z9RzGCRFgkMmq08Ke 0GiN1s5/oYMOWZ99UnONhyNXxGj26wBWAx4REhZUAhBOo5x7bVECVE6/NFPX1+ngVy+BZdNns4ZUV 1uwjwCFpPtYZccyB62KWCI91+30ke5C3aZhnz/zEUjiJKVyTWvs+OP8/imKhK+7rIHBIy1rY/nUAj e45BdxodU89MbRAzgVaDp2Brx7heWWlHxlQrgROPlIuJ5uuMrXJQzaKYT5/+Uz9yCUqpoQgTVPjRf ZvUDiVdBMKWJB6YhsoMQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mxqWa-005erA-UT; Thu, 16 Dec 2021 13:10:21 +0000 Received: from smtp-relay-canonical-0.canonical.com ([185.125.188.120]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mxpzC-005T1m-Th for linux-riscv@lists.infradead.org; Thu, 16 Dec 2021 12:35:52 +0000 Received: from workstation5.fritz.box (ip-88-152-144-157.hsi03.unitymediagroup.de [88.152.144.157]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp-relay-canonical-0.canonical.com (Postfix) with ESMTPSA id BB6C73FFD8; Thu, 16 Dec 2021 12:35:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1639658145; bh=onBIMAuw6mLm03QoeN/nW0ZWBvVmeZ7hMRD9CvUNps0=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=OLpjXtShMiRPjeMzVNhApo+LTBy2HkwCP9A/24L1WUusYWpN0tRjlYFAtVduXnLpT 1nMlwpSUl++weEhyqtNv8cEwjW3Iy2FbziViUWWCR8/4xAHfSDBWMX9zYJ4wxLX4ub JJ++OBcn4MIDsC7+aaKXrp7dTdchoN7eNZ8dNZ8mqfBlPyFdlMtaF8PMXY+3Jo+8Sp 3uALn1f5PslC6COrjhpPHe2l7mvYqzTODyBq2hhncoQFnT6j15//6uUM0qGUllGg81 9Mb+YzvyCkStZN8GQOUhjfKgV+YkdJesGN4FCtzGPW6eRt5I0mRxpnyCfjEwg525Wp 0AGR4Lz20bE2g== From: Heinrich Schuchardt To: Paul Walmsley , Palmer Dabbelt , Albert Ou Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Heinrich Schuchardt Subject: [PATCH 1/1] riscv: default to CONFIG_RISCV_SBI_V01=n Date: Thu, 16 Dec 2021 13:35:38 +0100 Message-Id: <20211216123538.175087-1-heinrich.schuchardt@canonical.com> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211216_043551_214071_5D182020 X-CRM114-Status: UNSURE ( 9.01 ) 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 The SBI 0.1 specification is obsolete. The current version is 0.3. Hence we should not rely by default on SBI 0.1 being implemented. Signed-off-by: Heinrich Schuchardt --- arch/riscv/Kconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 09abf62ae0ad..f177ad3bee0f 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -396,7 +396,6 @@ source "kernel/Kconfig.hz" config RISCV_SBI_V01 bool "SBI v0.1 support" - default y depends on RISCV_SBI help This config allows kernel to use SBI v0.1 APIs. This will be