freebsd-skq/sys/compat/ia32
kib 06eb8de1e1 Create shared (readonly) page. Each ABI may specify the use of page by
setting SV_SHP flag and providing pointer to the vm object and mapping
address. Provide simple allocator to carve space in the page, tailored
to put the code with alignment restrictions.

Enable shared page use for amd64, both native and 32bit FreeBSD
binaries.  Page is private mapped at the top of the user address
space, moving a start of the stack one page down. Move signal
trampoline code from the top of the stack to the shared page.

Reviewed by:	 alc
2011-01-08 16:13:44 +00:00
..
ia32_genassym.c Move some declaration of 32-bit signal structures into file 2006-10-05 01:56:11 +00:00
ia32_reg.h Provide groundwork for 32-bit binary compatibility on non-x86 platforms, 2010-03-11 14:49:06 +00:00
ia32_signal.h Add include guards. 2010-11-23 12:47:15 +00:00
ia32_sysvec.c Create shared (readonly) page. Each ABI may specify the use of page by 2011-01-08 16:13:44 +00:00
ia32_util.h Create shared (readonly) page. Each ABI may specify the use of page by 2011-01-08 16:13:44 +00:00