Received: by 2002:a25:1506:0:0:0:0:0 with SMTP id 6csp2798579ybv; Sat, 15 Feb 2020 03:53:36 -0800 (PST) X-Google-Smtp-Source: APXvYqzN0O+ZadxOdMBXyYH4n87HspA0sNKx8uuy+ycOYd9WoKCBlVZYvSFnhKPHt9t5aee1DN7v X-Received: by 2002:a05:6830:22cd:: with SMTP id q13mr5764758otc.224.1581767616178; Sat, 15 Feb 2020 03:53:36 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1581767616; cv=none; d=google.com; s=arc-20160816; b=fXNBzP8nTjJjpJ8TdT0uRF7rgmf0dZ78DfKyk/StA+nXGT9pDXinHh/WbzbHumpjzn bYuSIl0aqYdInOGMC265AZfJAL3tGjoDvARccrwRwJlsxhIBF2WoZ6UYrYiHg4NvIE/Z tBLPIsL8neJfQ75QVuSMK71j3+FieVn8TlTFeEXyXc3zzN1TZKwbZMb9QZTs9qrkqM+Y bpgs4jdZ9nQGMOa0qZEHiPqS8Jr7+9iwzC5drMTmH8sb2goUDOTuySklYuDqget2bUvw /n6Uuw/i56Fs4/wrIiuG6DwKXnkdoSNaKzTV3eL5ZlYJLM7mivyBZn8kOSkTCD022fid dkAw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:message-id:date :subject:cc:to:from:dkim-signature; bh=+G5tc235UnGV4KFjW5nkAH1gGLECZXtrvbWoLjTAzSU=; b=0e9gdK7IvKcQS/uDNzu5W9fJZll7OSpRrvWyLCBqkPyqBtqPE2SLzy2J01zZiT+iUn vcMbhiWL7LbSdlK9PN7oHhTGdHROk0S7fJFLiGIzclygKEjt5DXqvT9OKsTnffn3BCOu pv9KU6pAGpnsl4DcLYuDO08ILYhxOpatl8YOkPULWSnDqq/O7GM3ThYkhO406c0LYeW3 8l8yUoGFJN4pRE+coILGOnEH4uRJzFwZBAgEpeKl/WmdvCU/EDyKe7v6+CT05DbFGQcB E8WZc5Ivvcm8IxApRzPdqbBj+eCfKPBc4/UIY0ogMDFh9I63HSAj6XKaR+lecqWc28D4 Ht1g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@web.de header.s=dbaedf251592 header.b=PDz5Oa4P; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id o18si4526262otk.80.2020.02.15.03.53.23; Sat, 15 Feb 2020 03:53:36 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@web.de header.s=dbaedf251592 header.b=PDz5Oa4P; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726143AbgBOLua (ORCPT + 99 others); Sat, 15 Feb 2020 06:50:30 -0500 Received: from mout.web.de ([217.72.192.78]:38289 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725965AbgBOLua (ORCPT ); Sat, 15 Feb 2020 06:50:30 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1581767417; bh=HU/2N3E0qmqDHC4/1OMZ5qn9O2Ez51tN26IGhSevr3M=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date; b=PDz5Oa4PiERxkVzv96xh+knfppMi1Cf3D9GGAnaZdW2ITeYcxcGdmL0TszUC9w/Vg qNp2BIXF1oBCzOn88VEiozXLEvva8VgJ/SYGGsX8cUBjbPgeak9Mic9wnaYYcvgWKt C3PBkr2GhuWtlo0aqVO1aA2aNk1kb29rEh7BhHIY= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from md1f2u6c.ww002.siemens.net ([95.157.55.156]) by smtp.web.de (mrweb102 [213.165.67.124]) with ESMTPSA (Nemesis) id 0Lx7Mz-1jZSWu15vV-016f2Q; Sat, 15 Feb 2020 12:50:17 +0100 From: Jan Kiszka To: Paul Walmsley , Palmer Dabbelt , Albert Ou , linux-riscv@lists.infradead.org Cc: linux-kernel@vger.kernel.org Subject: [PATCH v2 0/3] riscv: mem= support, ioremap exec fix Date: Sat, 15 Feb 2020 12:49:41 +0100 Message-Id: X-Mailer: git-send-email 2.16.4 X-Provags-ID: V03:K1:7utcmur/a9lyoiDKqs9p1IE04ltxLb90ysWQyFgCriS97NlAzPA Yk6v8Ulh60rxlwB9pv0HgnieWdheINYRY2hSInFjZGXe16xoWO4bRMYyiFHhOzXKJkBusYM 1jcuD+XKDqH0WGwbYcYAPjC+69r5RC+RgMURZ13FyFU3v+3ayZBrm6GEeBEAf9GZiVjqgxE pRm7/SyTavYd2QIi5H47Q== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:50/pyn/MMEs=:ZuphJuz5BEBSGWUrIOgDFn 6rIjomYXqEvNwi8rTGEbHs15C/j4o7WD9z0Otu+aOhJLk7A1BPAwYDRLZ81hcEDmySTR14roO M1AuQmnSpnc3pE8/mNWksQ4MTXQ6TpUvipISPAoiFahqG2me3qdvEeSjI7rgOZDvCuixFa6Y0 /dgUR6CdbyzlL7K37bbUY80b54fDn9blYtQMQLgSFklEHXzttBUENh3Eyc/jPW0uHjBX4tgPl EBVGZR6isYyLgvgdjr+GJ8oqWin1hbsiQfqYy8drt/wu3RyC4vX1zSKAC3/Ep2hWYjNCT0BcQ vKZvRhxvkK7EdlSlpdcneKsQllHi+4OVeAO2v7sMlmjgTMKyGFqbQyuaVmB9MR9jxW1E/vtie pUEyrRGjr1ssUzVgXpM0GJHyufLkfKU0LWeqff6WuqU+XST+QhKsRQ4cKseglRrf85iloZzly tvY+EsZ09pdFKE7e08dZQgFq/y1iROqd7PwORUkjxmQM/BUcSap4Xzn6vraRVYR7f3QVCBoXK cB6JtZ4B3M3oVE2I2Fv1e9yH1almw9k+mZol0wnqaHk7GNpAcVmNDNk3rtFOZivk8nI2XF1IK Yy/fseeFscysayZq++7tp4eT3NtQhS0r7hQaHMYDxW/BMQhVppf0QqBblc3F8GvHTOvICj3IT QeB75/JKQ3d0fgcZY8udbHhTD3O+Y2NUhK2Kq2ZngT1y3A4x63J6AGgwHWjFF4dRsWn6W3J6w uiOYQrLBv3LBLnFjlZcwddUgb7mzsdLl/4Nyglz21SJoueK4j4DruhL/nefl0eGQHKeWh1jqG S37t4m8KtNjGQXNn6/Gh8QkOli0Y8LX6fPCr6qcU5MIvw3FrsIbjnsOXCyMFu8tJBUpL0Qlws GEYdHvsqgAOOY4EDF74HvKV+5SwTKQSo5kHr9RG6WB6bVp4W3GSaxr2qS0nIsi+6kfRvdafqo xaE4HzjT7UlPaGKYTQskgZr8GTTB+Oh6q85PzU6+o8T2NgWdTv40nCoYTpDb2DZjQStcD3fgB wtsSpD+oC6jhWGTxDe9l2oVmsCpSRs6palS5yghLRiWbnF/r8UaAnX8H/fODmZrFlH8dVhZoP 3vZEOQxmjh/M2MrdT3D82JFUhzCSmEEqCxYiKjo1FgYl/1h6g34hkj1XZ3rL6FhM4LXyptkTw +MObyQWUIemIQ4MyivNbuNFmoqLMxkda1z+BdKmQTU3ENfnvO/8EY7jylcJEdOKPod+qpkoq+ R58kJwlkFCCE6+6GD Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Patch 1 was already sent separately. This improves it by calling memblock_enforce_memory_limit in order to call set_max_mapnr with the correct memory size. There are two more patches in this series. One is a micro-optimization, the other enables ioremap of executable memory. The latter will be needed to enable the Jailhouse hypervisor on RISC-V. Jan Jan Kiszka (3): riscv: Add support for mem=3D riscv: End kernel region search in setup_bootmem earlier riscv: Fix crash when flushing executable ioremap regions arch/riscv/mm/cacheflush.c | 3 ++- arch/riscv/mm/init.c | 21 +++++++++++++++++++++ 2 files changed, 23 insertions(+), 1 deletion(-) =2D- 2.16.4