freebsd-nq

History

Konstantin Belousov 8f4a1f3a83 Bring back the save/restore of the %ds, %es, %fs and %gs registers for

the 32bit images on amd64.

Change the semantic of the PCB_32BIT pcb flag to request the context
switch code to operate on the segment registers. Its previous meaning
of saving or restoring the %gs base offset is assigned to the new
PCB_GS32BIT flag.

FreeBSD 32bit image activator sets the PCB_32BIT flag, while Linux 32bit
emulation sets PCB_32BIT | PCB_GS32BIT.

Reviewed by:	peter
MFC after:	2 weeks

2008-07-30 11:30:55 +00:00

linux32_dummy.c

Implement robust futexes. Most of the code is modelled after

2008-05-13 20:01:27 +00:00

linux32_genassym.c

…

linux32_ipc64.h

…

linux32_locore.s

MFP4: Linux set_thread_area syscall (aka TLS) support for amd64.

2007-03-30 00:06:21 +00:00

linux32_machdep.c