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Message-ID: <alpine.LFD.2.21.2005220228310.21168@redsun52.ssa.fujisawa.hgst.com>
Date: Fri, 22 May 2020 02:33:12 +0100 (BST)
From: "Maciej W. Rozycki" <macro@....com>
To: Serge Semin <Sergey.Semin@...kalelectronics.ru>
cc: Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
Serge Semin <fancer.lancer@...il.com>,
Alexey Malahov <Alexey.Malahov@...kalelectronics.ru>,
Paul Burton <paulburton@...nel.org>,
Ralf Baechle <ralf@...ux-mips.org>,
Arnd Bergmann <arnd@...db.de>,
Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
Jiaxun Yang <jiaxun.yang@...goat.com>,
Alexander Lobakin <alobakin@...nk.ru>,
Huacai Chen <chenhc@...ote.com>,
Nathan Chancellor <natechancellor@...il.com>,
Ard Biesheuvel <ardb@...nel.org>,
Cedric Hombourger <Cedric_Hombourger@...tor.com>,
Thomas Gleixner <tglx@...utronix.de>,
Ingo Molnar <mingo@...nel.org>,
Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
Philippe Mathieu-Daudé <f4bug@...at.org>,
Guenter Roeck <linux@...ck-us.net>,
Paul Cercueil <paul@...pouillou.net>,
Zhou Yanjie <zhouyanjie@...o.com>,
Masahiro Yamada <masahiroy@...nel.org>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Allison Randal <allison@...utok.net>,
Liangliang Huang <huanglllzu@...il.com>,
周琰杰 (Zhou Yanjie)
<zhouyanjie@...yeetech.com>, YunQiang Su <syq@...ian.org>,
Zou Wei <zou_wei@...wei.com>,
Oleksij Rempel <linux@...pel-privat.de>,
Kamal Dasu <kdasu.kdev@...il.com>, linux-mips@...r.kernel.org,
linux-kernel@...r.kernel.org, kvm@...r.kernel.org,
"Maciej W. Rozycki" <macro@...ux-mips.org>
Subject: Re: [PATCH v4 03/13] mips: Add MIPS Release 5 support
On Thu, 21 May 2020, Serge Semin wrote:
> There are five MIPS32/64 architecture releases currently available:
> from 1 to 6 except fourth one, which was intentionally skipped.
> Three of them can be called as major: 1st, 2nd and 6th, that not only
> have some system level alterations, but also introduced significant
> core/ISA level updates. The rest of the MIPS architecture releases are
> minor.
Well, strictly speaking R3 added microMIPS support, which was all but
minor (of course there were minor updates too, such as 2008-NaN support).
Maciej
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