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=-9.8 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 5AD52C2BB55 for ; Wed, 15 Apr 2020 10:58:19 +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 2D8ED20768 for ; Wed, 15 Apr 2020 10:58:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="j3PdD9o8" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2D8ED20768 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=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: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:In-Reply-To:References: List-Owner; bh=qRuoIPjQvGE9M/ewfRdEqyuU3lrnqszcOI2KF6BMQ2M=; b=j3PdD9o83F/dWU ooqp4jKRsW/e9bHc4XxRMPsNSkYsqxuGzK6SwvNUpNG5CB61ywtb8uWqq+aHYBsE0HI0KTclgmnyU 7/SR2i6h+TYqSHWMgjYObjK46TtA4MgGcf890d4ELRsw0HOh6AFwsahPDPA2A0xV8JiH6Bvi+p0Hs xTqmUYNpjXlvCWicITYayk4b0joD+Zd4x5LWcygd+zK+fuMyfXAlCAdtm8xX/0ZsLE1ETsYfHrlrD OFjQ0wmVoDumK6aN+AWiO1QvJR1IWJ+ISPUA84KnGg9JR0Cs39qwAIbKeKNJRLIHAxy7MbYGWjNu/ +1HHBDd0Q3fLB3SAZUmg==; 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 1jOfkI-0002Vb-HD; Wed, 15 Apr 2020 10:58:18 +0000 Received: from szxga05-in.huawei.com ([45.249.212.191] helo=huawei.com) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jOfkE-0002VC-QS for linux-arm-kernel@lists.infradead.org; Wed, 15 Apr 2020 10:58:16 +0000 Received: from DGGEMS402-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 6A0BE3045232E8082CF7; Wed, 15 Apr 2020 18:58:06 +0800 (CST) Received: from DESKTOP-8RFUVS3.china.huawei.com (10.173.222.27) by DGGEMS402-HUB.china.huawei.com (10.3.19.202) with Microsoft SMTP Server id 14.3.487.0; Wed, 15 Apr 2020 18:58:00 +0800 From: Zenghui Yu To: , , Subject: [PATCH] KVM: arm64: Drop PTE_S2_MEMATTR_MASK Date: Wed, 15 Apr 2020 18:57:46 +0800 Message-ID: <20200415105746.314-1-yuzenghui@huawei.com> X-Mailer: git-send-email 2.23.0.windows.1 MIME-Version: 1.0 X-Originating-IP: [10.173.222.27] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200415_035815_016899_216D3605 X-CRM114-Status: UNSURE ( 7.03 ) X-CRM114-Notice: Please train this message. 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: Zenghui Yu , maz@kernel.org, will@kernel.org, wanghaibin.wang@huawei.com, catalin.marinas@arm.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org The only user of PTE_S2_MEMATTR_MASK macro had been removed since commit a501e32430d4 ("arm64: Clean up the default pgprot setting"). It has been about six years and no one has used it again. Let's drop it. Signed-off-by: Zenghui Yu --- arch/arm64/include/asm/pgtable-hwdef.h | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm64/include/asm/pgtable-hwdef.h b/arch/arm64/include/asm/pgtable-hwdef.h index 6bf5e650da78..99315bdca0e6 100644 --- a/arch/arm64/include/asm/pgtable-hwdef.h +++ b/arch/arm64/include/asm/pgtable-hwdef.h @@ -190,7 +190,6 @@ * Memory Attribute override for Stage-2 (MemAttr[3:0]) */ #define PTE_S2_MEMATTR(t) (_AT(pteval_t, (t)) << 2) -#define PTE_S2_MEMATTR_MASK (_AT(pteval_t, 0xf) << 2) /* * EL2/HYP PTE/PMD definitions -- 2.19.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel