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 X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C5EDEC48BE8 for ; Mon, 24 Jun 2019 05:43:39 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 92D972089F for ; Mon, 24 Jun 2019 05:43:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="L8L0f0c/" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 92D972089F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-riscv-bounces+infradead-linux-riscv=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=1ml8z0GtKN6Yg8YtG/MJXoQiLDB1yVpqiMFgftlbdPw=; b=L8L0f0c/rDyf0g M/nDhgdh+FKd6s6n3witvQulkeUl+uaSg8P8zDqbSZ/eptj3F/RGx3dVctkxQlA7iHl4BSFVTaEX+ c67DtiKTNk4hunmtYV9WukE8YGlkZZ3nQsgN5ZbQwi9weBW6el8WqFe/RgkItScLh23+N6HOeMIS2 5sNheRWJ57F3BzqwfxRkAGo0M8b8qZjTqkTW0gttmstpCAllI65IHotfGvBMt7XKF3lvYhHKwP/0/ S7pbsx8sVtF6N0SmJJxjAuqU5pwxf3IIaK5GZVRXAu3EskT/oBqTg8Nshb4L4GPJNtJ+ZpDAJRHr2 gQAkCTGkQWu+GYNhOPtA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hfHlP-0006KE-CG; Mon, 24 Jun 2019 05:43:35 +0000 Received: from 213-225-6-159.nat.highway.a1.net ([213.225.6.159] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92 #3 (Red Hat Linux)) id 1hfHlM-0006Fu-LS; Mon, 24 Jun 2019 05:43:33 +0000 From: Christoph Hellwig To: Palmer Dabbelt , Paul Walmsley Subject: [PATCH 05/17] riscv: use CSR_SATP instead of the legacy sptbr name in switch_mm Date: Mon, 24 Jun 2019 07:42:59 +0200 Message-Id: <20190624054311.30256-6-hch@lst.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190624054311.30256-1-hch@lst.de> References: <20190624054311.30256-1-hch@lst.de> MIME-Version: 1.0 X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-mm@kvack.org, Damien Le Moal , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+infradead-linux-riscv=archiver.kernel.org@lists.infradead.org Archived-At: List-Archive: Switch to our own constant for the satp register instead of using the old name from a legacy version of the privileged spec. Signed-off-by: Christoph Hellwig --- arch/riscv/mm/context.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/arch/riscv/mm/context.c b/arch/riscv/mm/context.c index 89ceb3cbe218..beeb5d7f92ea 100644 --- a/arch/riscv/mm/context.c +++ b/arch/riscv/mm/context.c @@ -57,12 +57,7 @@ void switch_mm(struct mm_struct *prev, struct mm_struct *next, cpumask_clear_cpu(cpu, mm_cpumask(prev)); cpumask_set_cpu(cpu, mm_cpumask(next)); - /* - * Use the old spbtr name instead of using the current satp - * name to support binutils 2.29 which doesn't know about the - * privileged ISA 1.10 yet. - */ - csr_write(sptbr, virt_to_pfn(next->pgd) | SATP_MODE); + csr_write(CSR_SATP, virt_to_pfn(next->pgd) | SATP_MODE); local_flush_tlb_all(); flush_icache_deferred(next); -- 2.20.1 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv