From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Message-ID: <17551.16363.218140.484114@cargo.ozlabs.ibm.com> Date: Wed, 14 Jun 2006 08:44:59 +1000 From: Paul Mackerras To: Johannes Berg Subject: Re: 32 bit userland on G5 In-Reply-To: <1150194348.9208.33.camel@johannes> References: <1150194348.9208.33.camel@johannes> Cc: linuxppc-dev list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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.