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| author | mav <mav@FreeBSD.org> | 2009-05-02 12:20:43 +0000 |
|---|---|---|
| committer | mav <mav@FreeBSD.org> | 2009-05-02 12:20:43 +0000 |
| commit | baf55d1d06ec21028f521e2a0594294a49bc3bce (patch) | |
| tree | f18d346c3109119beca341888aa2edfe43eac759 /sys/amd64/include/apicvar.h | |
| parent | a5dcb177014ca524da48b6cd1ecdbde4e6b42789 (diff) | |
| download | FreeBSD-src-baf55d1d06ec21028f521e2a0594294a49bc3bce.zip FreeBSD-src-baf55d1d06ec21028f521e2a0594294a49bc3bce.tar.gz | |
Add support for using i8254 and rtc timers as event sources for amd64 SMP
system. Redistribute hard-/stat-/profclock events to other CPUs using IPIs.
Diffstat (limited to 'sys/amd64/include/apicvar.h')
| -rw-r--r-- | sys/amd64/include/apicvar.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/amd64/include/apicvar.h b/sys/amd64/include/apicvar.h index 3cc028d..84ba3b8 100644 --- a/sys/amd64/include/apicvar.h +++ b/sys/amd64/include/apicvar.h @@ -126,7 +126,10 @@ /* IPIs handled by IPI_BITMAPED_VECTOR (XXX ups is there a better place?) */ #define IPI_AST 0 /* Generate software trap. */ #define IPI_PREEMPT 1 -#define IPI_BITMAP_LAST IPI_PREEMPT +#define IPI_HARDCLOCK 2 +#define IPI_STATCLOCK 3 +#define IPI_PROFCLOCK 4 +#define IPI_BITMAP_LAST IPI_PROFCLOCK #define IPI_IS_BITMAPED(x) ((x) <= IPI_BITMAP_LAST) #define IPI_STOP (APIC_IPI_INTS + 7) /* Stop CPU until restarted. */ |
