[PATCH] mpspec.h: Fix MAX_MP_BUSSES for compliance with MP specification

[achew]

MP specification uses an 8-bit field for bus ID.  Therefore, the highest bus ID is 0xff.
Since the tables allocated and used in mpparse.c are indexed by bus ID, we need to make
sure we allocate 256 entries for these tables.

Note that bus IDs can be noncontiguous, according to the MP specification.  The only
requirement is that they be listed in increasing order.


Signed-off-by: Andrew Chew <achew@xxxxxxxxxx>

---

diff -ru linux-2.4.29/include/asm-i386/mpspec.h linux/include/asm-i386/mpspec.h
--- linux-2.4.29/include/asm-i386/mpspec.h	2004-11-17 03:54:22.000000000 -0800
+++ linux/include/asm-i386/mpspec.h	2005-03-18 15:02:20.000000000 -0800
@@ -191,7 +191,7 @@
#define MAX_IRQ_SOURCES 256
#endif /* CONFIG_MULTIQUAD */

-#define MAX_MP_BUSSES 32
+#define MAX_MP_BUSSES 256
enum mp_bustype {
	MP_BUS_ISA = 1,
	MP_BUS_EISA,


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/