[coreboot] r3998 - trunk/coreboot-v2/src/arch/i386/boot
svn at coreboot.org
svn at coreboot.org
Thu Mar 12 18:42:20 CET 2009
Author: stepan
Date: 2009-03-12 18:42:20 +0100 (Thu, 12 Mar 2009)
New Revision: 3998
Modified:
trunk/coreboot-v2/src/arch/i386/boot/tables.c
Log:
Fix HIGH_TABLES introduced error when compiling without MP table
Signed-off-by: Myles Watson <mylesgw at gmail.com>
Acked-by: Stefan Reinauer <stepan at coresystems.de>
Modified: trunk/coreboot-v2/src/arch/i386/boot/tables.c
===================================================================
--- trunk/coreboot-v2/src/arch/i386/boot/tables.c 2009-03-11 16:20:39 UTC (rev 3997)
+++ trunk/coreboot-v2/src/arch/i386/boot/tables.c 2009-03-12 17:42:20 UTC (rev 3998)
@@ -122,6 +122,8 @@
/* copy the smp block to address 0 */
post_code(0x96);
+#if HAVE_MP_TABLE == 1
+
/* The smp table must be in 0-1K, 639K-640K, or 960K-1M */
#if HAVE_LOW_TABLES == 1
new_low_table_end = write_smp_table(low_table_end); // low_table_end is 0x10 at this point
@@ -133,7 +135,6 @@
}
#endif
-#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
* or use 0x40e/0x413 for EBDA finding...
@@ -160,7 +161,7 @@
smp_write_floating_table_physaddr(low_table_end - SMP_FLOATING_TABLE_LEN, mpc_start);
memset((unsigned char *)low_table_end, '\0', mptable_size);
}
-#endif
+#endif /* HAVE_MP_TABLE */
if (low_table_end < 0x500) {
low_table_end = 0x500;
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