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authorStefan Reinauer <stepan@openbios.org>2006-07-19 16:58:43 +0000
committerStefan Reinauer <stepan@openbios.org>2006-07-19 16:58:43 +0000
commit87f194dd9e2977b0f3a274706b7f2b4795615c7d (patch)
treed847fb80ef6026a5b6f385d601d316ee425964cd /src/arch/i386/boot
parent4f1cb2342630e806399b2febafc8c215a8bf6059 (diff)
this code is for writing the mp table, so only execute it when
we actually have one. git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2343 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/arch/i386/boot')
-rw-r--r--src/arch/i386/boot/tables.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/arch/i386/boot/tables.c b/src/arch/i386/boot/tables.c
index 8abac2b748..e43d49d124 100644
--- a/src/arch/i386/boot/tables.c
+++ b/src/arch/i386/boot/tables.c
@@ -69,6 +69,7 @@ struct lb_memory *write_tables(void)
/* The smp table must be in 0-1K, 639K-640K, or 960K-1M */
new_low_table_end = write_smp_table(low_table_end);
+#if HAVE_MP_TABLE==1
/* Don't write anything in the traditional x86 BIOS data segment,
* for example the linux kernel smp need to use 0x467 to pass reset vector
*/
@@ -93,6 +94,7 @@ struct lb_memory *write_tables(void)
low_table_end = 0x500 + mptable_size;
}
}
+#endif
/* Don't write anything in the traditional x86 BIOS data segment */
if (low_table_end < 0x500) {