From: Paul Mackerras <paulus@samba.org>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: linuxppc-dev list <linuxppc-dev@ozlabs.org>
Subject: Re: 32 bit userland on G5
Date: Wed, 14 Jun 2006 08:44:59 +1000 [thread overview]
Message-ID: <17551.16363.218140.484114@cargo.ozlabs.ibm.com> (raw)
In-Reply-To: <1150194348.9208.33.camel@johannes>
Johannes Berg writes:
> 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 elf_read_implies_exec() macro in include/asm-powerpc/elf.h
achieves the same effect, I believe.
Paul.
next prev parent reply other threads:[~2006-06-13 22:44 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-13 10:25 32 bit userland on G5 Johannes Berg
2006-06-13 12:45 ` David Woodhouse
2006-06-13 16:05 ` Johannes Berg
2006-06-13 16:15 ` David Woodhouse
2006-06-13 16:18 ` Johannes Berg
2006-06-13 22:52 ` Paul Mackerras
2006-06-13 23:31 ` David Woodhouse
2006-06-13 23:46 ` Paul Mackerras
2006-06-14 0:04 ` David Woodhouse
2006-06-13 22:44 ` Paul Mackerras [this message]
2006-06-14 8:35 ` Johannes Berg
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