Date: Fri, 9 Jun 2017 07:27:27 +0900 (JST) From: Mori Hiroki <yamori813@yahoo.co.jp> To: Warner Losh <imp@bsdimp.com>, "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org> Subject: Re: Deorbiting armv4 and armv5 support Message-ID: <382874.78177.qm@web101716.mail.ssk.yahoo.co.jp> In-Reply-To: <CANCZdfqj5nKvrbNg6woNkCLXyuyozS=z%2B6KFoxkXN3HMv44%2BAw@mail.gmail.com>
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Hi What is broken ? I testing my port version of arm5t rt1310 over one month. I have no problem. Marvell make really newer armv5t device. I hope we continue support armv5t. Thanks Hiroki Mori ----- Original Message ----- > From: Warner Losh <imp@bsdimp.com> > To: "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org> > Cc: > Date: 2017/6/9, Fri 05:22 > Subject: Deorbiting armv4 and armv5 support > >G reetings, > > The pmap in armv4/5 has been broken for years at this point. It basically > works, but has issues with unaligned buffers. Since these have remained > unfixed for a long time, and most of the main ARM developers have given up > trying to fix it, I think it would be best to retire the support rather > than waste people's time that seem to be working only to discover after a > lot of effort that it's busted. > > Since the consensus at the FreeBSD developer's summit appeared to be > 'let's > let it go'. It would remove the TARGET_ARCH arm and armeb. armv6 would > remain unaffected (though see a parallel thread). > > Warner > _______________________________________________ > freebsd-arm@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-arm > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org" >help
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