From patchwork Wed Nov 11 11:52:16 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kefeng Wang X-Patchwork-Id: 11897445 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 F4085138B for ; Wed, 11 Nov 2020 11:47:50 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 879F1206C0 for ; Wed, 11 Nov 2020 11:47:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ubnzu3ZJ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 879F1206C0 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-riscv-bounces+patchwork-linux-riscv=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.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=hBTdRxRrQGB98BMYan/6QYQ/2tytxb5bht0dLFYYxm4=; b=ubnzu3ZJ7Dz110pqoZ91Q6gP6e QJ0sk4ks9AuzidmIJm43NhEd7Ifd9orw7c1x923BTt3NZExYK+SyJ6h6ZY/FUebufdQE9SQxV2+TA Pf4dp10nMg2kbt4t+kw9t5ylA2i/axF7umW8nDtZGRUhmug34wghvBSpMtrwEXhXOu7+7CuSRzGck J+uFiVgcMFp59HotwRnIhTG1PipwJW0cp7Fn9b68XQB+H2M2bE75Q8R0Wfqjuy2b4oV6dYjs/NFAp j9Iq3ptkbmF8K82dhp6WZ2R5YTjKGeuE7ZpsBL5pSNEkHW+cvUgKtSQnePm+BKFCNy1l+Y474qr4w NkfkeD6w==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kcob4-00029L-06; Wed, 11 Nov 2020 11:47:30 +0000 Received: from szxga05-in.huawei.com ([45.249.212.191]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kcob1-00027e-1p for linux-riscv@lists.infradead.org; Wed, 11 Nov 2020 11:47:28 +0000 Received: from DGGEMS414-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4CWNHv21mJzhYwy; Wed, 11 Nov 2020 19:47:07 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS414-HUB.china.huawei.com (10.3.19.214) with Microsoft SMTP Server id 14.3.487.0; Wed, 11 Nov 2020 19:47:08 +0800 From: Kefeng Wang To: Paul Walmsley , Palmer Dabbelt , Albert Ou , Subject: [PATCH] riscv: Drop a duplicated PAGE_KERNEL_EXEC Date: Wed, 11 Nov 2020 19:52:16 +0800 Message-ID: <20201111115216.31447-1-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201111_064727_340448_C8D88BC6 X-CRM114-Status: UNSURE ( 7.62 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [45.249.212.191 listed in list.dnswl.org] -0.0 RCVD_IN_MSPIKE_H2 RBL: Average reputation (+2) [45.249.212.191 listed in wl.mailspike.net] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 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: Atish Patra , Kefeng Wang Sender: "linux-riscv" Errors-To: linux-riscv-bounces+patchwork-linux-riscv=patchwork.kernel.org@lists.infradead.org commit b91540d52a08 ("RISC-V: Add EFI runtime services") add a duplicated PAGE_KERNEL_EXEC, kill it. Signed-off-by: Kefeng Wang Reviewed-by: Pekka Enberg Reviewed-by: Atish Patra --- arch/riscv/include/asm/pgtable.h | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h index 183f1f4b2ae6..73e8b5e5bb65 100644 --- a/arch/riscv/include/asm/pgtable.h +++ b/arch/riscv/include/asm/pgtable.h @@ -99,7 +99,6 @@ | _PAGE_DIRTY) #define PAGE_KERNEL __pgprot(_PAGE_KERNEL) -#define PAGE_KERNEL_EXEC __pgprot(_PAGE_KERNEL | _PAGE_EXEC) #define PAGE_KERNEL_READ __pgprot(_PAGE_KERNEL & ~_PAGE_WRITE) #define PAGE_KERNEL_EXEC __pgprot(_PAGE_KERNEL | _PAGE_EXEC) #define PAGE_KERNEL_READ_EXEC __pgprot((_PAGE_KERNEL & ~_PAGE_WRITE) \