From: Kenji Kaneshige <kaneshige.kenji@xxxxxxxxxxxxxx>
In the current seabios MP table description, NMI is connected only to
BSP's LINT1. But usually NMI is connected to all the CPUs' LINT1 as
indicated in MP specification. This patch changes seabios MP table to
describe NMI is connected to all the CPUs' LINT1.
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@xxxxxxxxxxxxxx>
Reviewed-by: Lai Jiangshan <laijs@xxxxxxxxxxxxxx>
---
src/mptable.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: seabios/src/mptable.c
===================================================================
--- seabios.orig/src/mptable.c
+++ seabios/src/mptable.c
@@ -169,7 +169,7 @@ mptable_init(void)
intsrc->irqflag = 0; /* PO, EL default */
intsrc->srcbus = isabusid; /* ISA */
intsrc->srcbusirq = 0;
- intsrc->dstapic = 0; /* BSP == APIC #0 */
+ intsrc->dstapic = 0xff; /* to all local APICs */
intsrc->dstirq = 1; /* LINTIN1 */
intsrc++;
entrycount += intsrc - intsrcs;
--
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