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* SCARGS removal take II.alfred2002-12-141-5/+0
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* Backout removal SCARGS, the code freeze is only "selectively" over.alfred2002-12-131-0/+5
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* Remove SCARGS.alfred2002-12-131-5/+0
| | | | Reviewed by: md5
* Added fields for VM_MIN_ADDRESS, PS_STRINGS and stack protections tojake2002-09-011-4/+7
| | | | | | sysentvec. Initialized all fields of all sysentvecs, which will allow them to be used instead of constants in more places. Provided stack fixup routines for emulations that previously used the default.
* Infrastructure tweaks to allow having both an Elf32 and an Elf64 executablepeter2002-07-202-0/+459
handler in the kernel at the same time. Also, allow for the exec_new_vmspace() code to build a different sized vmspace depending on the executable environment. This is a big help for execing i386 binaries on ia64. The ELF exec code grows the ability to map partial pages when there is a page size difference, eg: emulating 4K pages on 8K or 16K hardware pages. Flesh out the i386 emulation support for ia64. At this point, the only binary that I know of that fails is cvsup, because the cvsup runtime tries to execute code in pages not marked executable. Obtained from: dfr (mostly, many tweaks from me).
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