kib 19bf5e2807 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

..

acpica

In keeping with style(9)'s recommendations on macros, use a ';'

2008-03-16 10:58:09 +00:00

amd64

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

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

compile

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conf

Make uart(4) the default serial port driver on i386 and amd64.

2008-07-13 07:20:14 +00:00

ia32

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

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

include

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

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

isa

Now that all platforms use genclock, shuffle things around slightly

2008-04-22 19:38:30 +00:00

linux32

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

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

pci

Adjust the code to probe for the PCI config mechanism to use.

2007-11-28 22:20:08 +00:00

Makefile

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