diff options
Diffstat (limited to 'sys/i386/include/mptable.h')
| -rw-r--r-- | sys/i386/include/mptable.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sys/i386/include/mptable.h b/sys/i386/include/mptable.h index 954a7fd..4cc8bf5 100644 --- a/sys/i386/include/mptable.h +++ b/sys/i386/include/mptable.h @@ -27,6 +27,7 @@ #include "opt_cpu.h" #include "opt_kstack_pages.h" +#include "opt_swtch.h" #ifdef SMP #include <machine/smptests.h> @@ -634,6 +635,12 @@ mp_enable(u_int boot_addr) setidt(XSTATCLOCK_OFFSET, Xstatclock, SDT_SYS386IGT, SEL_KPL, GSEL(GCODE_SEL, SEL_KPL)); +#ifdef LAZY_SWITCH + /* install an inter-CPU IPI for lazy pmap release */ + setidt(XLAZYPMAP_OFFSET, Xlazypmap, + SDT_SYS386IGT, SEL_KPL, GSEL(GCODE_SEL, SEL_KPL)); +#endif + /* install an inter-CPU IPI for all-CPU rendezvous */ setidt(XRENDEZVOUS_OFFSET, Xrendezvous, SDT_SYS386IGT, SEL_KPL, GSEL(GCODE_SEL, SEL_KPL)); @@ -2598,7 +2605,7 @@ ap_init(void) binuptime(PCPU_PTR(switchtime)); PCPU_SET(switchticks, ticks); - cpu_throw(); /* doesn't return */ + cpu_throw(NULL, choosethread()); /* doesn't return */ panic("scheduler returned us to %s", __func__); } |
