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Date: Mon, 27 Apr 2020 11:55:44 +0300 From: Sergei Shtylyov <sergei.shtylyov@...entembedded.com> To: Jiaxun Yang <jiaxun.yang@...goat.com>, akpm@...ux-foundation.org Cc: sunguoyun@...ngson.cn, Thomas Bogendoerfer <tsbogend@...ha.franken.de>, Paul Burton <paulburton@...nel.org>, Philippe Mathieu-Daudé <f4bug@...at.org>, Dmitry Korotin <dkorotin@...ecomp.com>, Daniel Silsby <dansilsby@...il.com>, linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH 2/2] mips/mm: Enable SOFT_DIRTY for all 64bit systems Hello! On 26.04.2020 20:40, Jiaxun Yang wrote: > 64bit systems always have enough page table bits. > So we can safely enable it for all of them instead of for Loongson > only. > > If oneday 32bit systems get 64bit PTEs than we can drop this > limition. Limitation? > Signed-off-by: Jiaxun Yang <jiaxun.yang@...goat.com> [...] MBR, Sergei
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