From patchwork Thu Feb 27 08:45:57 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mike Rapoport X-Patchwork-Id: 11408033 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 94CF31805 for ; Thu, 27 Feb 2020 08:48:49 +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 69B052468A for ; Thu, 27 Feb 2020 08:48:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="XvpcDokU"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="yeV9cIO5" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 69B052468A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.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=lAzNFCBU5Eg6rPH6LB+T/hJM1sGWz4pGlEi8CrtXZmw=; b=XvpcDokUP6g0r9 neD3Jewzfafp3+YIS13ojMlJU5u6K8cnDE0zmBAtVzxjKjUUSdqC+CWgkOnUJe1RKYj+JOBxz5dk+ njizm91jhSNqCaFj6P6aPnpLjab/AullVgfoE0W7Cy4VlXpiXePTwzbqyE4RE/wLmTma/m83F9lQz 23k8yZ0rl+JS+AeJ3FUtcWC0nJjsyt/J2veh6TVhW1E02pzEfwd6NkaiJRYTjczWF6yBl5utQO0EJ zENMfnEf7G0anLn3Qrx3oxP8osGJ3WxXIDtPo3UmZuLEohYRKzoR4Z5le0Oplnl9P8nTT1uMy9Bl2 frBbXM+LD/OcFkpZuOZg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j7Eqd-0004xc-Hw; Thu, 27 Feb 2020 08:48:47 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j7Eqa-0004vI-OH for linux-arm-kernel@lists.infradead.org; Thu, 27 Feb 2020 08:48:46 +0000 Received: from aquarius.haifa.ibm.com (nesher1.haifa.il.ibm.com [195.110.40.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 253792467B; Thu, 27 Feb 2020 08:48:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582793324; bh=RG9Zl/BpZrqRN3HuSpCwlDUS57jnnyLncIWtzvxDXVc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=yeV9cIO5+yHqg0pRHuIksXXhCSdwuStrk3RmcmdgzfvxN7ktm2lsx5aUpOD/+xi4k 5kJqDFyM82pDukikSREXjjoXIupCa3+enh5i/8SeenNhYer/SHwai6M+agFAnw7ZMr I+fLSNws91PPGux1ughj/IKPUyozIUfsO72XZna0= From: Mike Rapoport To: linux-kernel@vger.kernel.org Subject: [PATCH v3 03/14] hexagon: remove __ARCH_USE_5LEVEL_HACK Date: Thu, 27 Feb 2020 10:45:57 +0200 Message-Id: <20200227084608.18223-4-rppt@kernel.org> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20200227084608.18223-1-rppt@kernel.org> References: <20200227084608.18223-1-rppt@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200227_004844_809256_1146AD36 X-CRM114-Status: GOOD ( 10.83 ) X-Spam-Score: -5.2 (-----) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-5.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [198.145.29.99 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Rich Felker , linux-ia64@vger.kernel.org, Geert Uytterhoeven , linux-sh@vger.kernel.org, Benjamin Herrenschmidt , linux-mm@kvack.org, Paul Mackerras , linux-hexagon@vger.kernel.org, Will Deacon , kvmarm@lists.cs.columbia.edu, Jonas Bonn , linux-arch@vger.kernel.org, Brian Cain , Marc Zyngier , Russell King , Ley Foon Tan , Mike Rapoport , Catalin Marinas , Julien Thierry , uclinux-h8-devel@lists.sourceforge.jp, Fenghua Yu , Arnd Bergmann , Suzuki K Poulose , kvm-ppc@vger.kernel.org, Stefan Kristiansson , openrisc@lists.librecores.org, Stafford Horne , Guan Xuetao , linux-arm-kernel@lists.infradead.org, Christophe Leroy , Tony Luck , Yoshinori Sato , James Morse , Michael Ellerman , nios2-dev@lists.rocketboards.org, Andrew Morton , linuxppc-dev@lists.ozlabs.org, Mike Rapoport Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org From: Mike Rapoport The hexagon architecture has 2 level page tables and as such most of the page table folding is already implemented in asm-generic/pgtable-nopmd.h. Fixup the only place in arch/hexagon to unfold the p4d level and remove __ARCH_USE_5LEVEL_HACK. Signed-off-by: Mike Rapoport --- arch/hexagon/include/asm/fixmap.h | 4 ++-- arch/hexagon/include/asm/pgtable.h | 1 - 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/arch/hexagon/include/asm/fixmap.h b/arch/hexagon/include/asm/fixmap.h index 933dac167504..97b1b062e750 100644 --- a/arch/hexagon/include/asm/fixmap.h +++ b/arch/hexagon/include/asm/fixmap.h @@ -16,7 +16,7 @@ #include #define kmap_get_fixmap_pte(vaddr) \ - pte_offset_kernel(pmd_offset(pud_offset(pgd_offset_k(vaddr), \ - (vaddr)), (vaddr)), (vaddr)) + pte_offset_kernel(pmd_offset(pud_offset(p4d_offset(pgd_offset_k(vaddr), \ + (vaddr)), (vaddr)), (vaddr)), (vaddr)) #endif diff --git a/arch/hexagon/include/asm/pgtable.h b/arch/hexagon/include/asm/pgtable.h index 2fec20ad939e..83b544936eed 100644 --- a/arch/hexagon/include/asm/pgtable.h +++ b/arch/hexagon/include/asm/pgtable.h @@ -12,7 +12,6 @@ * Page table definitions for Qualcomm Hexagon processor. */ #include -#define __ARCH_USE_5LEVEL_HACK #include /* A handy thing to have if one has the RAM. Declared in head.S */