[coreboot] New patch to review for coreboot: ef80d93 Fix APIC cpu_index
Kyösti Mälkki (kyosti.malkki@gmail.com)
gerrit at coreboot.org
Tue Jul 10 09:33:14 CEST 2012
Kyösti Mälkki (kyosti.malkki at gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/1199
-gerrit
commit ef80d93df0878bb61325ebee312614263660d9aa
Author: Kyösti Mälkki <kyosti.malkki at gmail.com>
Date: Tue Jul 10 10:19:40 2012 +0300
Fix APIC cpu_index
If a CPU was pre-allocated, cpu_path is not copied and thus
index would not be updated. This breaks cpu_index() and AMD
model_fxx is possibly broken without this patch.
Change-Id: I77483181cf0bca31423c655942c022bffab3c7ea
Signed-off-by: Kyösti Mälkki <kyosti.malkki at gmail.com>
---
src/arch/x86/lib/cpu.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/src/arch/x86/lib/cpu.c b/src/arch/x86/lib/cpu.c
index 5214abe..7cd955e 100644
--- a/src/arch/x86/lib/cpu.c
+++ b/src/arch/x86/lib/cpu.c
@@ -249,9 +249,10 @@ void cpu_initialize(struct bus *cpu_bus, int index)
cpu_path.type = DEVICE_PATH_APIC;
cpu_path.apic.apic_id = id;
- cpu_path.apic.index = index;
cpu = alloc_find_dev(cpu_bus, &cpu_path);
+ cpu->path.apic.index = index;
+
printk(BIOS_DEBUG, "Initializing CPU #%d\n", id);
/* Find what type of cpu we are dealing with */
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