kdb: Add support for external NMI handler to call KGDB/KDB

[~andy/linux] / kernel / debug / kdb / kdb_main.c

diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c
index 00eb8f7fbf41c49e1deb4b09e6858858064ae9e9..0b097c8a1e50e0b0a0a299f6c1df240f15468b3f 100644 (file)
--- a/kernel/debug/kdb/kdb_main.c
+++ b/kernel/debug/kdb/kdb_main.c
@@ -1200,6 +1200,9 @@ static int kdb_local(kdb_reason_t reason, int error, struct pt_regs *regs,
                           instruction_pointer(regs));
                kdb_dumpregs(regs);
                break;
+       case KDB_REASON_SYSTEM_NMI:
+               kdb_printf("due to System NonMaskable Interrupt\n");
+               break;
        case KDB_REASON_NMI:
                kdb_printf("due to NonMaskable Interrupt @ "
                           kdb_machreg_fmt "\n",