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 <[EMAIL PROTECTED]>
---
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,
-
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