[SPARC]: When sun4c OOPSes, do not watchdog reset by accident.

322d9100 · Pete Zaitcev · David S. Miller · 4c365135 · 322d9100
Commit 322d9100 authored Nov 29, 2003 by Pete Zaitcev Committed by David S. Miller Nov 29, 2003
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arch/sparc/mm/fault.c arch/sparc/mm/fault.c +6 -0

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--- a/arch/sparc/mm/fault.c
+++ b/arch/sparc/mm/fault.c
@@ -422,6 +422,12 @@ asmlinkage void do_sun4c_fault(struct pt_regs *regs, int text_fault, int write,
 		}
 	}

+	if (!mm) {
+		/* We are oopsing. */
+		do_sparc_fault(regs, text_fault, write, address);
+		BUG();	/* P3 Oops already, you bitch */
+	}
+
 	pgdp = pgd_offset(mm, address);
 	ptep = sun4c_pte_offset_kernel((pmd_t *) pgdp, address);