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From: erik quanstrom <quanstro@quanstro.net>
To: 9fans@9fans.net
Subject: Re: [9fans] plan9 go output faults on 9vx with rfork
Date: Sat, 22 Jan 2011 22:00:31 -0500	[thread overview]
Message-ID: <8a9a463a44262b0750c031aa23208398@brasstown.quanstro.net> (raw)
In-Reply-To: <AANLkTinpAi4c3PqjVgJwHGxTnoO7qZHJeZ7oShs8B_V1@mail.gmail.com>

> It's a bit messier than that. When 9vx is built as 64-bit, it's a
> 64-bit kernel supporting 32-bit binaries. uintptr is still a 64-bit
> entity. There's no way to take a 32-bit reference parameter as used in
> semacquire and treat it as a pointer to a 64-bit item and have it end
> well ...

right.  i think the situation confused me.  but i don't feel too bad.
the linux guys, with their 10s of thousands can't get this right.

> What has to happen is the 9vx syscall interfaces need to be scrubbed
> just a bit more for these types of cases and corrected. Or,simpler,
> just keep building 32-bit 9vx; that may be the best bet.

that makes more sense to me.

- erik



  reply	other threads:[~2011-01-23  3:00 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <AANLkTikJ3y5exFtTic+8dhUsUqeZBDmR=S-8VzKDK0GH@mail.gmail.com>
     [not found] ` <AANLkTink4CrELJfGf3W15caSYX8Se5ygsm_WeMRdCBz=@mail.gmail.com>
     [not found]   ` <AANLkTikUa1KF+8NP54BHicus++YbeZbD48E7z=1H0Y5V@mail.gmail.com>
     [not found]     ` <AANLkTinAe_r2EbqOHZGVjaN8yDbhja0m5MUuJfMrn6Cs@mail.gmail.com>
2011-01-20  6:59       ` ron minnich
2011-01-20 16:48         ` David Leimbach
     [not found]         ` <AANLkTintaOjTpC6Eaz3Ka7256KXYzaDeYg3jsqbCT5Wx@mail.gmail.com>
     [not found]           ` <AANLkTim3MH0t6H1522DnHf-P_E7a0rtt6FzY9f3ti10i@mail.gmail.com>
     [not found]             ` <AANLkTi=1btTKGVd_gKk+abAjTEwsEPMBhP4L3agrDubg@mail.gmail.com>
     [not found]               ` <AANLkTimuhE_G46f0J3nRBos1kVSDvTvUwvUb8u0RsR4A@mail.gmail.com>
     [not found]                 ` <AANLkTiki2v5MgdxwgjQpJopnrRQhBXKm80+aua_FFAef@mail.gmail.com>
     [not found]                   ` <AANLkTi=fi2Xm0R1Jx2NcrKUkyJaYqnizDP0xJPgaenMY@mail.gmail.com>
2011-01-23  2:43                     ` ron minnich
2011-01-23  2:48                       ` erik quanstrom
2011-01-23  2:56                         ` ron minnich
2011-01-23  3:00                           ` erik quanstrom [this message]
2011-01-23 19:20                             ` Charles Forsyth
2011-01-23 19:15                               ` Devon H. O'Dell
2011-01-23 20:40                                 ` EBo
2011-01-23 22:00                                   ` ron minnich
2011-01-24 12:11                                     ` EBo
2011-01-24 17:18                                     ` yy
2011-01-24 17:24                                       ` erik quanstrom
2011-01-25 14:28                                         ` Richard Miller
2011-01-24 17:24                                       ` ron minnich
2011-02-08  0:05                                         ` yy
2011-01-24 20:02                                       ` Steve Simon
2011-01-23 23:40                                   ` Charles Forsyth
2011-01-24  1:18                                     ` ron minnich
2011-01-24 12:17                                       ` EBo
2011-01-24 17:16                                         ` ron minnich

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