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Re: [PATCH 3/3] mm: make pagoff_t type 64-bit
- From: Christoph Hellwig <hch at lst dot de>
- To: Yury Norov <ynorov at caviumnetworks dot com>
- Cc: Arnd Bergmann <arnd at arndb dot de>, libc-alpha at sourceware dot org, "Dr. Philipp Tomsich" <philipp dot tomsich at theobroma-systems dot com>, Catalin Marinas <catalin dot marinas at arm dot com>, linux-arch at vger dot kernel dot org, LKML <linux-kernel at vger dot kernel dot org>, szabolcs dot nagy at arm dot com, heiko dot carstens at de dot ibm dot com, cmetcalf at ezchip dot com, "Joseph S. Myers" <joseph at codesourcery dot com>, zhouchengming1 at huawei dot com, "Kapoor, Prasun" <Prasun dot Kapoor at caviumnetworks dot com>, Alexander Graf <agraf at suse dot de>, geert at linux-m68k dot org, kilobyte at angband dot pl, manuel dot montezelo at gmail dot com, Andrew Pinski <pinskia at gmail dot com>, linyongting at huawei dot com, Alexey Klimov <klimov dot linux at gmail dot com>, broonie at kernel dot org, "Zhangjian (Bamvor)" <bamvor dot zhangjian at huawei dot com>, linux-arm-kernel <linux-arm-kernel at lists dot infradead dot org>, Maxim Kuvyrkov <maxim dot kuvyrkov at linaro dot org>, Nathan Lynch <Nathan_Lynch at mentor dot com>, Martin Schwidefsky <schwidefsky at de dot ibm dot com>, davem at davemloft dot net, christoph dot muellner at theobroma-systems dot com
- Date: Sun, 18 Dec 2016 10:23:29 +0100
- Subject: Re: [PATCH 3/3] mm: make pagoff_t type 64-bit
- Authentication-results: sourceware.org; auth=none
- References: <1481461003-14361-1-git-send-email-ynorov@caviumnetworks.com> <1481461003-14361-4-git-send-email-ynorov@caviumnetworks.com> <2636242.RWRJivuddj@wuerfel> <20161216105514.GA466@yury-N73SV>
On Fri, Dec 16, 2016 at 04:25:14PM +0530, Yury Norov wrote:
> 1 leave things as is. 32-bit architectures will have no option to
> mmap big offsets, and no one cares - as usual.
And that's the only sensible option.