From: Paul Brook <paul@nowt.org>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] RFC: x86_64 Best way to fix 'cast to pointer from integer of different size' problems?
Date: Wed, 7 Nov 2007 23:02:13 +0000 [thread overview]
Message-ID: <200711072302.13606.paul@nowt.org> (raw)
In-Reply-To: <47320F6E.5060505@bellard.org>
> - Modify lock_user() so that it automatically does access_ok() and
> returns NULL if access_ok() fails.
You'll also need to augment all lock_user calls to indicate whether the buffer
needs to be writable. Currently this information is not available until
unlock_user is called.
Paul
next prev parent reply other threads:[~2007-11-07 23:02 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-03 17:26 [Qemu-devel] RFC: x86_64 Best way to fix 'cast to pointer from integer of different size' problems? TJ
2007-11-03 17:52 ` Paul Brook
2007-11-05 19:51 ` Thayne Harbaugh
2007-11-06 1:05 ` Paul Brook
2007-11-06 2:00 ` Thayne Harbaugh
2007-11-07 19:18 ` Fabrice Bellard
2007-11-07 20:59 ` Thayne Harbaugh
2007-11-07 23:02 ` Paul Brook [this message]
2007-11-12 16:42 ` Thayne Harbaugh
2007-11-06 20:05 ` Fabrice Bellard
2007-11-06 21:52 ` Stuart Anderson
2007-11-06 22:05 ` Paul Brook
2007-11-06 22:19 ` Stuart Anderson
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