From: David Miller <davem@davemloft.net>
To: neilb@suse.de
Cc: jafo@tummy.com, linux-kernel@vger.kernel.org, ak@suse.de
Subject: Re: PATCH - x86-64 signed-compare bug, was Re: select() setting ERESTARTNOHAND (514).
Date: Wed, 10 Jan 2007 16:43:20 -0800 (PST) [thread overview]
Message-ID: <20070110.164320.12186318.davem@davemloft.net> (raw)
In-Reply-To: <17829.34481.340913.519675@notabene.brown>
From: Neil Brown <neilb@suse.de>
Date: Thu, 11 Jan 2007 11:37:05 +1100
> On x86-64, regs->rax is "unsigned long", so the following is
> needed....
>
> I haven't tried it yet.
Doesn't type promotion take care of that? Did you verify
that assember?
I checked the assembler on sparc64 for similar constructs
and it does the right thing.
prev parent reply other threads:[~2007-01-11 0:43 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-01-10 23:42 select() setting ERESTARTNOHAND (514) Sean Reifschneider
2007-01-11 0:27 ` David Miller
2007-01-11 1:04 ` Sean Reifschneider
2007-01-11 1:15 ` David Miller
2007-01-11 8:25 ` Sean Reifschneider
2007-01-11 22:22 ` bert hubert
2007-01-24 0:50 ` Sean Reifschneider
2007-01-11 0:37 ` PATCH - x86-64 signed-compare bug, was " Neil Brown
2007-01-11 0:40 ` Andi Kleen
2007-01-11 1:02 ` Neil Brown
2007-01-11 1:37 ` Andi Kleen
2007-01-11 4:09 ` Sean Reifschneider
2007-01-11 19:38 ` Denis Vlasenko
2007-01-11 0:43 ` David Miller [this message]
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