diff options
Diffstat (limited to 'arch/powerpc/kernel/exceptions-64s.S')
| -rw-r--r-- | arch/powerpc/kernel/exceptions-64s.S | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index a0515cb829c2..358cd4b0c08e 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S @@ -2549,11 +2549,16 @@ EXC_REAL_NONE(0x1200, 0x100) EXC_VIRT_NONE(0x5200, 0x100) #endif - +/** + * Interrupt 0x1300 - Instruction Address Breakpoint Interrupt. + * This has been removed from the ISA before 2.01, which is the earliest + * 64-bit BookS ISA supported, however the G5 / 970 implements this + * interrupt with a non-architected feature available through the support + * processor interface. + */ INT_DEFINE_BEGIN(instruction_breakpoint) IVEC=0x1300 #ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE - IKVM_SKIP=1 IKVM_REAL=1 #endif INT_DEFINE_END(instruction_breakpoint) |