powerpc/64s: Consolidate Program 0x700 interrupt

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index debd02436ed6ab3413af63091b6733295b402ac4..1df0283a5b3ea12e4501ff3bd8167873b8ab9c68 100644 (file)
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -792,8 +792,16 @@ EXC_COMMON_BEGIN(alignment_common)
 
 
 EXC_REAL(program_check, 0x700, 0x800)
-
+EXC_VIRT(program_check, 0x4700, 0x4800, 0x700)
 TRAMP_KVM(PACA_EXGEN, 0x700)
+EXC_COMMON_BEGIN(program_check_common)
+       EXCEPTION_PROLOG_COMMON(0x700, PACA_EXGEN)
+       bl      save_nvgprs
+       RECONCILE_IRQ_STATE(r10, r11)
+       addi    r3,r1,STACK_FRAME_OVERHEAD
+       bl      program_check_exception
+       b       ret_from_except
+
 
 EXC_REAL(fp_unavailable, 0x800, 0x900)
 
@@ -1197,7 +1205,6 @@ EXC_COMMON(altivec_assist_common, 0x1700, unknown_exception)
         * come here.
         */
 
-EXC_VIRT(program_check, 0x4700, 0x4800, 0x700)
 EXC_VIRT(fp_unavailable, 0x4800, 0x4900, 0x800)
 EXC_VIRT_MASKABLE(decrementer, 0x4900, 0x4980, 0x900)
 EXC_VIRT_HV(hdecrementer, 0x4980, 0x4a00, 0x980)
@@ -1281,14 +1288,6 @@ EXC_COMMON_BEGIN(h_data_storage_common)
 
 EXC_COMMON(h_instr_storage_common, 0xe20, unknown_exception)
 
-EXC_COMMON_BEGIN(program_check_common)
-       EXCEPTION_PROLOG_COMMON(0x700, PACA_EXGEN)
-       bl      save_nvgprs
-       RECONCILE_IRQ_STATE(r10, r11)
-       addi    r3,r1,STACK_FRAME_OVERHEAD
-       bl      program_check_exception
-       b       ret_from_except
-
 EXC_COMMON_BEGIN(fp_unavailable_common)
        EXCEPTION_PROLOG_COMMON(0x800, PACA_EXGEN)
        bne     1f                      /* if from user, just load it up */