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Subject: 32 bit userland on G5
From: Johannes Berg <johannes@sipsolutions.net>
To: linuxppc-dev list <linuxppc-dev@ozlabs.org>
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Date: Tue, 13 Jun 2006 12:25:48 +0200
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Hi,

Since apparently the G5 honours no-execute permissions, shouldn't the 64
bit kernel set the READ_IMPLIES_EXEC personality flag for 32-bit
userland?

The memory being execute-protected is causing a mono bug
(http://bugzilla.ximian.com/show_bug.cgi?id=3D77028) but I'm not sure
where the correct fix would be, currently the kernel doesn't seem to be
behaving exactly the same on G4 and G5.

johannes

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