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From: Erik Quanstrom <quanstro@quanstro.net>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] arm fun
Date: Tue, 13 May 2014 22:33:54 -0400	[thread overview]
Message-ID: <4i2lfm4l5tuolyg6hyyqbpis.1400034834998@email.android.com> (raw)

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the lock is in the bss.  maybe the wrong page gets accessed after fork.

Charles Forsyth <charles.forsyth@gmail.com> wrote:

>I've got one of those that was fine last time I tried it. I'll try it in the morning.
>
>I wonder whether the change of lock to use semacquire instead of tas doesn't work well on the (that) ARM.
>
>It seems a strange coincidence that it always fails there.
>
>
>

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             reply	other threads:[~2014-05-14  2:33 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-05-14  2:33 Erik Quanstrom [this message]
  -- strict thread matches above, loose matches on Subject: below --
2014-05-13 18:31 Jeff Sickel
2014-05-13 18:51 ` erik quanstrom
2014-05-14  2:14 ` Charles Forsyth

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