From: David Mosberger <davidm@napali.hpl.hp.com>
To: linux-ia64@vger.kernel.org
Subject: Re: [Linux-ia64] Re: memcpy failure
Date: Thu, 14 Nov 2002 19:37:07 +0000 [thread overview]
Message-ID: <marc-linux-ia64-105590709805434@msgid-missing> (raw)
In-Reply-To: <marc-linux-ia64-105590709805424@msgid-missing>
>>>>> On Thu, 14 Nov 2002 13:21:59 -0600, Mario Smarduch <cms063@email.mot.com> said:
Mario> I'm referring to page faults and what handle_exception() does
Mario> - regs->r8 = -EFAULT
In the case of memcpy(), there are no exception regions ("handlers"),
so handle_exception() won't do anything. copy_user() is different
that way.
--david
next prev parent reply other threads:[~2002-11-14 19:37 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-11-14 9:01 [Linux-ia64] Re: memcpy failure Christian Cotte-Barrot
2002-11-14 12:23 ` Matthew Wilcox
2002-11-14 15:10 ` Don Dugger
2002-11-14 15:47 ` [Linux-ia64] " Chen, Kenneth W
2002-11-14 15:53 ` [Linux-ia64] " Chen, Kenneth W
2002-11-14 16:09 ` Mario Smarduch
2002-11-14 16:12 ` Matthew Wilcox
2002-11-14 19:21 ` Mario Smarduch
2002-11-14 19:37 ` David Mosberger [this message]
2002-11-14 20:32 ` Chen, Kenneth W
2002-11-15 10:32 ` Christian Cotte-Barrot
2002-11-15 13:04 ` Matthew Wilcox
2002-11-15 13:51 ` Christian Cotte-Barrot
2002-11-15 14:17 ` Matthew Wilcox
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