1 files changed, 13 insertions, 0 deletions

diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h
index 4525c784dfd..528ef183c22 100644
--- a/include/asm-powerpc/cputable.h
+++ b/include/asm-powerpc/cputable.h
@@ -57,6 +57,14 @@ enum powerpc_pmc_type {
         PPC_PMC_PA6T = 2,
 };
 
+struct pt_regs;
+
+extern int machine_check_generic(struct pt_regs *regs);
+extern int machine_check_4xx(struct pt_regs *regs);
+extern int machine_check_440A(struct pt_regs *regs);
+extern int machine_check_e500(struct pt_regs *regs);
+extern int machine_check_e200(struct pt_regs *regs);
+
 /* NOTE WELL: Update identify_cpu() if fields are added or removed! */
 struct cpu_spec {
         /* CPU is matched via (PVR & pvr_mask) == pvr_value */
@@ -97,6 +105,11 @@ struct cpu_spec {
 
         /* Name of processor class, for the ELF AT_PLATFORM entry */
         char            *platform;
+
+        /* Processor specific machine check handling. Return negative
+         * if the error is fatal, 1 if it was fully recovered and 0 to
+         * pass up (not CPU originated) */
+        int             (*machine_check)(struct pt_regs *regs);
 };
 
 extern struct cpu_spec          *cur_cpu_spec;