Messages in this thread | | | Subject | Re: WINE + NX (No eXecute) support for x86, 2.6.7-rc2-bk2 | From | Arjan van de Ven <> | Date | Sun, 06 Jun 2004 09:32:21 +0200 |
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On Sun, 2004-06-06 at 10:29, Mike McCormack wrote: > Hi Ingo, > > Ingo Molnar wrote: > > > there are multiple methods in FC1 to turn this off: > > > > - FC1 has PT_GNU_STACK support and all binaries that have no > > PT_GNU_STACK program header will have the stock Linux VM layout. > > (including executable stack/heap) So by stripping the PT_GNU_STACK > > header from the wine binary you get this effect. > > As far as we can tell, this alone does not stop the kernel from loading > stuff at the addresses we need. Even without PT_GNU_STACK ld-linux.so.2 > and libc are loaded below 0x01000000, which is the region that Wine > assumes is free. I think this may be due to prelinking...
that is prelink yes, not the kernel execshield.
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