From: Chris Paterson <Chris.Paterson2@renesas.com> To: Geert Uytterhoeven <geert@linux-m68k.org>, Arnd Bergmann <arnd@arndb.de> Cc: Russell King - ARM Linux admin <linux@armlinux.org.uk>, Linus Torvalds <torvalds@linux-foundation.org>, Michal Hocko <mhocko@suse.com>, Rik van Riel <riel@surriel.com>, Catalin Marinas <catalin.marinas@arm.com>, "kernel-team@fb.com" <kernel-team@fb.com>, Dave Chinner <david@fromorbit.com>, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, Linux-MM <linux-mm@kvack.org>, Yafang Shao <laoar.shao@gmail.com>, Al Viro <viro@zeniv.linux.org.uk>, Johannes Weiner <hannes@cmpxchg.org>, linux-fsdevel <linux-fsdevel@vger.kernel.org>, Andrew Morton <akpm@linux-foundation.org>, Roman Gushchin <guro@fb.com>, Linux ARM <linux-arm-kernel@lists.infradead.org>, Kishon Vijay Abraham I <kishon@ti.com>, Santosh Shilimkar <ssantosh@kernel.org>, "cip-dev@lists.cip-project.org" <cip-dev@lists.cip-project.org> Subject: RE: [PATCH] vfs: keep inodes with page cache off the inode shrinker LRU Date: Sun, 16 Feb 2020 19:54:34 +0000 Message-ID: <TYAPR01MB228505DD9E7C85F9FA4AA785B7170@TYAPR01MB2285.jpnprd01.prod.outlook.com> (raw) In-Reply-To: <CAMuHMdVpTngVXUnLzpS3hZWuVg97GVTf2Y3X8md--41AtaD1Ug@mail.gmail.com> Hello Arnd, Geert, > From: Geert Uytterhoeven <geert@linux-m68k.org> > Sent: 16 February 2020 09:45 > To: Arnd Bergmann <arnd@arndb.de> > > Hi Arnd, > > On Sat, Feb 15, 2020 at 5:59 PM Arnd Bergmann <arnd@arndb.de> wrote: > > On Sat, Feb 15, 2020 at 12:25 PM Geert Uytterhoeven > > <geert@linux-m68k.org> wrote: > > > On Thu, Feb 13, 2020 at 5:54 PM Arnd Bergmann <arnd@arndb.de> > wrote: > > > > On Wed, Feb 12, 2020 at 9:50 AM Russell King - ARM Linux admin > > > > <linux@armlinux.org.uk> wrote: > > > > > > The CIP-supported RZ/G1 SoCs can have up to 4 GiB, typically split (even > > > for 1 GiB or 2 GiB configurations) in two parts, one below and one above > > > the 32-bit physical limit. Yep. One example is r8a7743-iwg20m.dtsi. > > > > Good to know. I think there are several other chips that have dual-channel > > DDR3 and thus /can/ support this configuration, but this rarely happens. > > Are you aware of commercial products that use a 4GB configuration, aside > from > > the reference board? iWave Systems make a range of SOM modules using the RZ/G1 SoCs. I believe there are options for some of these to use 4 GB, although 1 or 2 GB is used in the boards we've upstreamed support for. There are also other SOM vendors (e.g. Emtrion) and end users of RZ/G1, but I'm not sure of the details. Kind regards, Chris > > Unfortunately I don't know. > Chris Paterson might know. > > Gr{oetje,eeting}s, > > Geert > > -- > Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux- > m68k.org > > In personal conversations with technical people, I call myself a hacker. But > when I'm talking to journalists I just say "programmer" or something like that. > -- Linus Torvalds
next prev parent reply index Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-02-11 17:55 Johannes Weiner 2020-02-11 18:20 ` Johannes Weiner 2020-02-11 19:05 ` Rik van Riel 2020-02-11 19:31 ` Johannes Weiner 2020-02-11 23:44 ` Andrew Morton 2020-02-12 0:28 ` Linus Torvalds 2020-02-12 0:47 ` Andrew Morton 2020-02-12 1:03 ` Linus Torvalds 2020-02-12 8:50 ` Russell King - ARM Linux admin 2020-02-13 9:50 ` Lucas Stach 2020-02-13 16:52 ` Arnd Bergmann 2020-02-15 11:25 ` Geert Uytterhoeven 2020-02-15 16:59 ` Arnd Bergmann 2020-02-16 9:44 ` Geert Uytterhoeven 2020-02-16 19:54 ` Chris Paterson [this message] 2020-02-16 20:38 ` Arnd Bergmann 2020-02-20 14:35 ` Chris Paterson 2020-02-26 18:04 ` santosh.shilimkar 2020-02-26 21:01 ` Arnd Bergmann 2020-02-26 21:11 ` santosh.shilimkar 2020-03-06 20:34 ` Nishanth Menon 2020-03-07 1:08 ` santosh.shilimkar 2020-03-08 10:58 ` Arnd Bergmann 2020-03-08 14:19 ` Russell King - ARM Linux admin 2020-03-09 13:33 ` Arnd Bergmann 2020-03-09 14:04 ` Russell King - ARM Linux admin 2020-03-09 15:04 ` Arnd Bergmann 2020-03-10 9:16 ` Michal Hocko 2020-03-09 15:59 ` Catalin Marinas 2020-03-09 16:09 ` Russell King - ARM Linux admin 2020-03-09 16:57 ` Catalin Marinas 2020-03-09 19:46 ` Arnd Bergmann 2020-03-11 14:29 ` Catalin Marinas 2020-03-11 16:59 ` Arnd Bergmann 2020-03-11 17:26 ` Catalin Marinas 2020-03-11 22:21 ` Arnd Bergmann 2020-02-12 3:58 ` Matthew Wilcox 2020-02-12 8:09 ` Michal Hocko 2020-02-17 13:31 ` Pavel Machek 2020-02-12 16:35 ` Johannes Weiner 2020-02-12 18:26 ` Andrew Morton 2020-02-12 18:52 ` Johannes Weiner 2020-02-12 12:25 ` Yafang Shao 2020-02-12 16:42 ` Johannes Weiner 2020-02-13 1:47 ` Yafang Shao 2020-02-13 13:46 ` Johannes Weiner 2020-02-14 2:02 ` Yafang Shao 2020-02-13 18:34 ` [PATCH v2] " Johannes Weiner 2020-02-14 16:53 ` [PATCH] " kbuild test robot 2020-02-14 21:30 ` kbuild test robot 2020-02-14 21:30 ` [PATCH] vfs: fix boolreturn.cocci warnings kbuild test robot 2020-05-12 21:29 ` [PATCH] vfs: keep inodes with page cache off the inode shrinker LRU Johannes Weiner 2020-05-13 1:32 ` Yafang Shao 2020-05-13 13:00 ` Johannes Weiner 2020-05-13 21:15 ` Andrew Morton 2020-05-14 11:27 ` Johannes Weiner 2020-05-14 2:24 ` Andrew Morton 2020-05-14 10:37 ` Johannes Weiner
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