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| author | kmacy <kmacy@FreeBSD.org> | 2007-02-02 05:00:21 +0000 |
|---|---|---|
| committer | kmacy <kmacy@FreeBSD.org> | 2007-02-02 05:00:21 +0000 |
| commit | bcdd0af22de2dbd82c69a8bd5407fefcd56fea3e (patch) | |
| tree | ea849460886fa7a7ef21bb29fde785b44eb77e54 /sys/sun4v/include | |
| parent | efb054426a289fed831fa455155054250177ff35 (diff) | |
| download | FreeBSD-src-bcdd0af22de2dbd82c69a8bd5407fefcd56fea3e.zip FreeBSD-src-bcdd0af22de2dbd82c69a8bd5407fefcd56fea3e.tar.gz | |
Add support for IPI_PREEMPT in order to enable use of the ULE scheduler
Diffstat (limited to 'sys/sun4v/include')
| -rw-r--r-- | sys/sun4v/include/intr_machdep.h | 1 | ||||
| -rw-r--r-- | sys/sun4v/include/smp.h | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/sys/sun4v/include/intr_machdep.h b/sys/sun4v/include/intr_machdep.h index 4c8111c..9788e39 100644 --- a/sys/sun4v/include/intr_machdep.h +++ b/sys/sun4v/include/intr_machdep.h @@ -46,6 +46,7 @@ #define PIL_RENDEZVOUS 3 /* smp rendezvous ipi */ #define PIL_AST 4 /* ast ipi */ #define PIL_STOP 5 /* stop cpu ipi */ +#define PIL_PREEMPT 6 /* preempt idle thread cpu ipi */ #define PIL_FAST 13 /* fast interrupts */ #define PIL_TICK 14 diff --git a/sys/sun4v/include/smp.h b/sys/sun4v/include/smp.h index b562c2b..7335981 100644 --- a/sys/sun4v/include/smp.h +++ b/sys/sun4v/include/smp.h @@ -44,6 +44,8 @@ #define IPI_AST PIL_AST #define IPI_RENDEZVOUS PIL_RENDEZVOUS #define IPI_STOP PIL_STOP +#define IPI_PREEMPT PIL_PREEMPT + #define IPI_RETRIES 5000 @@ -79,6 +81,7 @@ void cpu_ipi_send(u_int mid, u_long d0, u_long d1, u_long d2); void cpu_ipi_ast(struct trapframe *tf); void cpu_ipi_stop(struct trapframe *tf); +void cpu_ipi_preempt(struct trapframe *tf); void ipi_selected(u_int cpus, u_int ipi); void ipi_all(u_int ipi); |
