Merge branch 'dev' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

[pandora-kernel.git] / arch / powerpc / kernel / exceptions-64s.S

diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index 29ddd8b..cf9c69b 100644 (file)
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -267,7 +267,7 @@ vsx_unavailable_pSeries_1:
 
 #ifdef CONFIG_CBE_RAS
        STD_EXCEPTION_HV(0x1200, 0x1202, cbe_system_error)
-       KVM_HANDLER_PR_SKIP(PACA_EXGEN, EXC_HV, 0x1202)
+       KVM_HANDLER_SKIP(PACA_EXGEN, EXC_HV, 0x1202)
 #endif /* CONFIG_CBE_RAS */
 
        STD_EXCEPTION_PSERIES(0x1300, 0x1300, instruction_breakpoint)
@@ -275,7 +275,7 @@ vsx_unavailable_pSeries_1:
 
 #ifdef CONFIG_CBE_RAS
        STD_EXCEPTION_HV(0x1600, 0x1602, cbe_maintenance)
-       KVM_HANDLER_PR_SKIP(PACA_EXGEN, EXC_HV, 0x1602)
+       KVM_HANDLER_SKIP(PACA_EXGEN, EXC_HV, 0x1602)
 #endif /* CONFIG_CBE_RAS */
 
        STD_EXCEPTION_PSERIES(0x1700, 0x1700, altivec_assist)
@@ -283,7 +283,7 @@ vsx_unavailable_pSeries_1:
 
 #ifdef CONFIG_CBE_RAS
        STD_EXCEPTION_HV(0x1800, 0x1802, cbe_thermal)
-       KVM_HANDLER_PR_SKIP(PACA_EXGEN, EXC_HV, 0x1802)
+       KVM_HANDLER_SKIP(PACA_EXGEN, EXC_HV, 0x1802)
 #endif /* CONFIG_CBE_RAS */
 
        . = 0x3000
@@ -1133,7 +1133,7 @@ _GLOBAL(do_stab_bolted)
        rfid
        b       .       /* prevent speculative execution */
 
-#ifdef CONFIG_PPC_PSERIES
+#if defined(CONFIG_PPC_PSERIES) || defined(CONFIG_PPC_POWERNV)
 /*
  * Data area reserved for FWNMI option.
  * This address (0x7000) is fixed by the RPA.
@@ -1141,7 +1141,7 @@ _GLOBAL(do_stab_bolted)
        .= 0x7000
        .globl fwnmi_data_area
 fwnmi_data_area:
-#endif /* CONFIG_PPC_PSERIES */
+#endif /* defined(CONFIG_PPC_PSERIES) || defined(CONFIG_PPC_POWERNV) */
 
        /* iSeries does not use the FWNMI stuff, so it is safe to put
         * this here, even if we later allow kernels that will boot on
@@ -1166,9 +1166,12 @@ xLparMap:
 
 #endif /* CONFIG_PPC_ISERIES */
 
-#ifdef CONFIG_PPC_PSERIES
+#if defined(CONFIG_PPC_PSERIES) || defined(CONFIG_PPC_POWERNV)
+       /* pseries and powernv need to keep the whole page from
+        * 0x7000 to 0x8000 free for use by the firmware
+        */
         . = 0x8000
-#endif /* CONFIG_PPC_PSERIES */
+#endif /* defined(CONFIG_PPC_PSERIES) || defined(CONFIG_PPC_POWERNV) */
 
 /*
  * Space for CPU0's segment table.
@@ -1183,3 +1186,19 @@ xLparMap:
        .globl initial_stab
 initial_stab:
        .space  4096
+#ifdef CONFIG_PPC_POWERNV
+_GLOBAL(opal_mc_secondary_handler)
+       HMT_MEDIUM
+       SET_SCRATCH0(r13)
+       GET_PACA(r13)
+       clrldi  r3,r3,2
+       tovirt(r3,r3)
+       std     r3,PACA_OPAL_MC_EVT(r13)
+       ld      r13,OPAL_MC_SRR0(r3)
+       mtspr   SPRN_SRR0,r13
+       ld      r13,OPAL_MC_SRR1(r3)
+       mtspr   SPRN_SRR1,r13
+       ld      r3,OPAL_MC_GPR3(r3)
+       GET_SCRATCH0(r13)
+       b       machine_check_pSeries
+#endif /* CONFIG_PPC_POWERNV */