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Thu, 7 May 2020 12:16:56 +0000 (GMT) Subject: Re: [PATCH v4 02/14] arm: add support for folded p4d page tables To: Mike Rapoport , Andrew Morton From: Marek Szyprowski Message-ID: <39ba8a04-d6b5-649d-c289-0c8b27cb66c5@samsung.com> Date: Thu, 7 May 2020 14:16:56 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <20200414153455.21744-3-rppt@kernel.org> Content-Language: en-US X-Brightmail-Tracker: H4sIAAAAAAAAA02Tb0xTVxjGd+6/XojFQ5FxxsiWdNNkGnDGubyJC5lzS+62D8PEfdAFXKc3 1YyC6W11arJ0/DGloRsUWLGt26zZFFMkFC2UUZVGQcdgwypBI+pQwjBAoU6nUGS9XMz49rzv ec7zO8+Hw9Oax1wmv6fIJBqLdIVaLpkJdD3ty94Ybyl486qTAU+Tj4M5R5cKmuubWAiWDzIw VVJOQ/SXSgTWUgqOPZ1h4fD3m+Co24FgLtTMQfzIFAXjsTUw/Vu3Cm6ETyK48+s3CXv7Iwb8 9wZYiJa1cTBlnWQh0u7h4LZvngVPvJaGcF0Iwey/zxIozxUWzljCHNhcIxz4KyIc+C4eV8HF plYKBmstHITq7iLo9TckYH/eZuBsT5SGslsb4I4jRL27SvD94ENCZKCfFmZnHEgo/+4JJ0S+ tVOCd8zCCNW92ULQNaQSjneMUULleBkr+E9VcII/5lAJfe4pRrhcP8sIVd4LSPjD76PzsrYn v7NLLNyzTzSuzf08ebe1YfneaPpXg41u2oJcqTaUxBP8FnH2WjkbSuY1+CQiZd5OWhn+QeRq /02kDA8RcVePqp5fsY2e52StwScQORb4VDFFEel/WE/LB2n4Q2JvucTIegXOI4GYnZFNNPbw pGb8+gIjDXspYp8vWYji8Dpim7AtaDXOJbPxUMLE8wx+nXS4UmSZjvOJc2Cr4kglV47cZ+R1 Et5ALo0cktc0fpWUnnXTis4gN+//SMkkgoeTyO8jPy8kEvw+6fRqlC5p5EH3mcVeWaSnppJR /KWI/NXXqFKGSkQiJfVIcW0kt/pmODmIxm+Qpva1ynoTcUZbKSU/hQxOpCpvSCGOgHMRqybW w4vYVcTVfVpVhV5zLSnjWtLAtaSB63/WT4g5hTJEs2TQi9L6InF/jqQzSOYifc7OYoMfJX5D z7PuR23oXPyLMMI80i5Tw3RLgYbV7ZMOGMKI8LR2hXrZk+YCjXqX7sBB0Vi8w2guFKUwepln tBnq9d6xfA3W60zil6K4VzQ+P6X4pEwLulZT3GgZmauYvLB8i346b3J0S+yjQ84bKR+02U/n rv674m3j/sdgC4qRbQ2Zd6+lt2g+/qxj89DRmBGud0kdZr3JpA6vaQsMj5s3mya2Z+e/aGc6 c155gS95EHJq8/mVK+uCL7G2+NCwvauqxvBJPHxvayiYtWP+YPXXje+1TtZqGWm3bt1q2ijp /gMIjfFfCQQAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA02Sb0xTZxSH895/vRjKrgXGG4Zxqc4FN+ouWDkYRbd98OI2XWL8sgms0Tsw Uup6WzNnslUBLVUmViBYUBGmmeZupLc6BO3ARlAkKkgkaAZsQeLcFCrLEKGAvQETvj3vOc/v PTnJYUldORPP7sy3idZ8U56eWUB1TN/oT1od8mV9MNaUCNX1MgNT7jYNeCvraWgs6qUgeKCI hJFzRxA4Cwg483KChoMVH8LJKjeCKb+XgdCJIAFPR9+D57duaOBB4GcEA1f2h/Wm/ylQBnto GCm8zEDQOUxDd1M1A/3yDA3VoTISAuV+BJMvpsOjqttpuOgIMODyDDGgFHczIF+v08D1+gYC esscDPjL/0RwWzkfHtbZT8GljhESCv8wwoDbT6xfJsinZCR093SRwuSEGwlFR8cZofvHEkKo feKghGO3k4RGT59GqLv6hBCOPC2kBeVCMSMoo26NcKcqSAk3KycpobS2BQl3FZn8POELwxqr xW4T3861SLa1+i95SDbwaWBIXplm4FNSM1cnG/Ur0tfsEPN27hGtK9K/MuQ6z7+xeyT2295f qkgH8ix0oQgWcyux63Ez40ILWB13FuH/hu/Ts40E3F7hmONoHOpxzUnPEC7yFiO1Ec1l4BJf K6VyDLcJt08MUapEcjUsHr35mFAf0VwNgRua20jV0nHZuLPgCqEyw/HY9Uz9NoLVcul4MuQP OyxLcUvxVU+UirFcJi7sSpw1FuL2E48otRzBGXHr0D61THKr8CnfX+QsL8YFl6rmOA4/fHSa KEXRnnlpz7yIZ17EMy9Sg6gLKEa0S+Ycs8QbJJNZsufnGLZbzAoKn+RvbS99l9E975YA4lik j9TCc1+WjjbtkfaaAwizpD5GGznuzdJpd5j2fidaLdlWe54oBZAxvNkxMj52uyV84Pm2bN7I p0Ian5qSmrIK9HFaJ3dtm47LMdnEXaK4W7S+zhFsRLwDvfVpX0COa9v1w6HGsYdRXWLL2p8S yzKCmpPjEHl2bNO1SpKOKu3c9827X7ta/x6W+/6Rgh8XD2ad21qXd9wd2PiAWv7Zhg7F5Eg/ lH3H+Wtmx5KZmX8XN/x+unZg+v2SdXIL8c6yaWZzrH1QSWpOOHz8Td/U1PeLMsHwSV/JRxlH B2x6Sso18ctJq2R6BVeOmCioAwAA X-CMS-MailID: 20200507121658eucas1p240cf4a3e0fe5c22dda5ec4f72734149f X-Msg-Generator: CA X-RootMTR: 20200507121658eucas1p240cf4a3e0fe5c22dda5ec4f72734149f X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20200507121658eucas1p240cf4a3e0fe5c22dda5ec4f72734149f References: <20200414153455.21744-1-rppt@kernel.org> <20200414153455.21744-3-rppt@kernel.org> Cc: Rich Felker , linux-ia64@vger.kernel.org, Geert Uytterhoeven , Fenghua Yu , Benjamin Herrenschmidt , linux-mm@kvack.org, Paul Mackerras , Michael Ellerman , Will Deacon , kvmarm@lists.cs.columbia.edu, Jonas Bonn , Brian Cain , linux-hexagon@vger.kernel.org, linux-sh@vger.kernel.org, Russell King , Ley Foon Tan , Mike Rapoport , Catalin Marinas , uclinux-h8-devel@lists.sourceforge.jp, linux-arch@vger.kernel.org, Arnd Bergmann , Bartlomiej Zolnierkiewicz , =?UTF-8?Q?=c5=81ukasz_Stelmach?= , 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 , linux-kernel@vger.kernel.org, Marc Zyngier , nios2-dev@lists.rocketboards.org, linuxppc-dev@lists.ozlabs.org X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; 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