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-rw-r--r--arch/powerpc/include/asm/reg.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index b779f3ccd412..e6c7eadf6bce 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -312,7 +312,6 @@
DSISR_BAD_EXT_CTRL)
#define DSISR_BAD_FAULT_64S (DSISR_BAD_FAULT_32S | \
DSISR_ATTR_CONFLICT | \
- DSISR_KEYFAULT | \
DSISR_UNSUPP_MMU | \
DSISR_PRTABLE_FAULT | \
DSISR_ICSWX_NO_CT | \
@@ -432,8 +431,9 @@
#define SPRN_LPID 0x13F /* Logical Partition Identifier */
#endif
#define LPID_RSVD 0x3ff /* Reserved LPID for partn switching */
-#define SPRN_HMER 0x150 /* Hardware m? error recovery */
-#define SPRN_HMEER 0x151 /* Hardware m? enable error recovery */
+#define SPRN_HMER 0x150 /* Hypervisor maintenance exception reg */
+#define HMER_DEBUG_TRIG (1ul << (63 - 17)) /* Debug trigger */
+#define SPRN_HMEER 0x151 /* Hyp maintenance exception enable reg */
#define SPRN_PCR 0x152 /* Processor compatibility register */
#define PCR_VEC_DIS (1ul << (63-0)) /* Vec. disable (bit NA since POWER8) */
#define PCR_VSX_DIS (1ul << (63-1)) /* VSX disable (bit NA since POWER8) */