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| author | fsmp <fsmp@FreeBSD.org> | 1997-07-20 19:40:34 +0000 |
|---|---|---|
| committer | fsmp <fsmp@FreeBSD.org> | 1997-07-20 19:40:34 +0000 |
| commit | 96b8d788122aa88b00cf3fc289aaa70ac4869a5e (patch) | |
| tree | 88b2d74f4a40dffcd2c2bcb81b5757ad506f049a /sys/i386/include/smptests.h | |
| parent | 8fe3123e9455013d6080335989f94c212fd5df1f (diff) | |
| download | FreeBSD-src-96b8d788122aa88b00cf3fc289aaa70ac4869a5e.zip FreeBSD-src-96b8d788122aa88b00cf3fc289aaa70ac4869a5e.tar.gz | |
Developed a new strategy for handling the 8254/8259/APIC issue.
Enabled (by default) with "#define NEW_STRATEGY".
Diffstat (limited to 'sys/i386/include/smptests.h')
| -rw-r--r-- | sys/i386/include/smptests.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/sys/i386/include/smptests.h b/sys/i386/include/smptests.h index 89a6c5f..d971ad6 100644 --- a/sys/i386/include/smptests.h +++ b/sys/i386/include/smptests.h @@ -22,7 +22,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: smptests.h,v 1.12 1997/07/18 21:26:09 fsmp Exp $ + * $Id: smptests.h,v 1.16 1997/07/20 18:10:28 smp Exp smp $ */ #ifndef _MACHINE_SMPTESTS_H_ @@ -43,6 +43,14 @@ /* + * 1st attempt to use ExtInt connected 8259 to attach 8254 timer. + * failing that, attempt to attach 8254 timer via direct APIC pin. + * failing that, panic! + * This overrides both APIC_PIN0_TIMER & TEST_ALTTIMER + */ +#define NEW_STRATEGY + +/* * Use 'regular Int' method to connect external 8254 timer via IO APIC pin 0. * See "Intel I486 Microprocessors and Related Products", page 4-292: * 82489DX/8259A DUAL MODE CONNECTION |
