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=-19.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 EAD72C4320E for ; Thu, 12 Aug 2021 23:38:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D1D04610E9 for ; Thu, 12 Aug 2021 23:38:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238499AbhHLXic (ORCPT ); Thu, 12 Aug 2021 19:38:32 -0400 Received: from mail.kernel.org ([198.145.29.99]:48688 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238019AbhHLXiZ (ORCPT ); Thu, 12 Aug 2021 19:38:25 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id DF3F8610A5; Thu, 12 Aug 2021 23:37:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1628811479; bh=SDwFDPOQmz/pmHMM+4prMbb/FBKaF/3A8kiP4jUiFjY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=roa0nbg6P0b49j69EM6FvuJQOVTYh9WC3m/MSLBaWFNjUV+xkyM3Sep4d0y4LtEHo f5CaYtQWvkn4tZ3DHgCgkHKPXNkc+32AAjUCGiV39QnXL3t5bdYB/5wGizl+5rc2Cn 9DaypbSSEqCr1e3eBWDofGqHqUwVLMVjgPNujXwg/B0jYRDyrnN8c1o9foaRw7+0hm iZ3uHbCyeDgFh1QMjdXKP5Go5wH/hXnkju2P+6OelxdXM3z/eOh5Zm/sf+xKs7eEv5 +qBR8Iaju8svs91k0gm4lKV3K7Cls/dHPTqk+BHqo9h0NODF2NAm7K9k486yY4Ka9H /djBZrU5z5bnA== From: Vineet Gupta To: linux-snps-arc@lists.infradead.org Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, Anshuman Khandual , Mike Rapoport , Vineet Gupta Subject: [PATCH v2 04/19] ARC: mm: Fixes to allow STRICT_MM_TYPECHECKS Date: Thu, 12 Aug 2021 16:37:38 -0700 Message-Id: <20210812233753.104217-5-vgupta@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210812233753.104217-1-vgupta@kernel.org> References: <20210812233753.104217-1-vgupta@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Vineet Gupta --- arch/arc/mm/tlb.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/arch/arc/mm/tlb.c b/arch/arc/mm/tlb.c index 6079dfd129b9..15cbc285b0de 100644 --- a/arch/arc/mm/tlb.c +++ b/arch/arc/mm/tlb.c @@ -71,7 +71,7 @@ static void tlb_entry_erase(unsigned int vaddr_n_asid) } } -static void tlb_entry_insert(unsigned int pd0, pte_t pd1) +static void tlb_entry_insert(unsigned int pd0, phys_addr_t pd1) { unsigned int idx; @@ -109,13 +109,16 @@ static void tlb_entry_erase(unsigned int vaddr_n_asid) write_aux_reg(ARC_REG_TLBCOMMAND, TLBDeleteEntry); } -static void tlb_entry_insert(unsigned int pd0, pte_t pd1) +static void tlb_entry_insert(unsigned int pd0, phys_addr_t pd1) { write_aux_reg(ARC_REG_TLBPD0, pd0); - write_aux_reg(ARC_REG_TLBPD1, pd1); - if (is_pae40_enabled()) + if (!is_pae40_enabled()) { + write_aux_reg(ARC_REG_TLBPD1, pd1); + } else { + write_aux_reg(ARC_REG_TLBPD1, pd1 & 0xFFFFFFFF); write_aux_reg(ARC_REG_TLBPD1HI, (u64)pd1 >> 32); + } write_aux_reg(ARC_REG_TLBCOMMAND, TLBInsertEntry); } @@ -391,7 +394,7 @@ void create_tlb(struct vm_area_struct *vma, unsigned long vaddr, pte_t *ptep) unsigned long flags; unsigned int asid_or_sasid, rwx; unsigned long pd0; - pte_t pd1; + phys_addr_t pd1; /* * create_tlb() assumes that current->mm == vma->mm, since -- 2.25.1