CVSROOT: /cvs
Module name: src
Changes by: [email protected] 2010/11/12 21:16:42
Modified files:
sys/arch/amd64/include: cpu.h gdt.h intrdefs.h pcb.h proc.h
segments.h tss.h
sys/arch/amd64/amd64: acpi_machdep.c cpu.c gdt.c genassym.cf
ipifuncs.c locore.S machdep.c mptramp.S
pmap.c vm_machdep.c
sys/arch/amd64/conf: files.amd64
Log message:
Switch from TSS-per-process to TSS-per-CPU, placing the TSS right
next to the cpu's GDT, also making the double-fault stack per-CPU,
leaving it at the top of the page of the CPU's idle process. Inline
pmap_activate() and pmap_deactivate() into the asm cpu_switchto
routine, adding a check for the new pmap already being marked as
active on the CPU. Garbage collect the hasn't-been-used-in-years
GDT update IPI.
Tested by many; ok mikeb@, kettenis@
