diff options
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/emulated_ops.h | 4 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/ppc-opcode.h | 4 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/processor.h | 4 |
3 files changed, 12 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/emulated_ops.h b/arch/powerpc/include/asm/emulated_ops.h index f0fb4fc1f6e6..45921672b97a 100644 --- a/arch/powerpc/include/asm/emulated_ops.h +++ b/arch/powerpc/include/asm/emulated_ops.h @@ -52,6 +52,10 @@ extern struct ppc_emulated { #ifdef CONFIG_VSX struct ppc_emulated_entry vsx; #endif +#ifdef CONFIG_PPC64 + struct ppc_emulated_entry mfdscr; + struct ppc_emulated_entry mtdscr; +#endif } ppc_emulated; extern u32 ppc_warn_emulated; diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h index 3e25b258568e..e472659d906c 100644 --- a/arch/powerpc/include/asm/ppc-opcode.h +++ b/arch/powerpc/include/asm/ppc-opcode.h @@ -41,6 +41,10 @@ #define PPC_INST_RFCI 0x4c000066 #define PPC_INST_RFDI 0x4c00004e #define PPC_INST_RFMCI 0x4c00004c +#define PPC_INST_MFSPR_DSCR 0x7c1102a6 +#define PPC_INST_MFSPR_DSCR_MASK 0xfc1fffff +#define PPC_INST_MTSPR_DSCR 0x7c1103a6 +#define PPC_INST_MTSPR_DSCR_MASK 0xfc1fffff #define PPC_INST_STRING 0x7c00042a #define PPC_INST_STRING_MASK 0xfc0007fe diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index de1967a1ff57..d50c2b6d9bc3 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -238,6 +238,10 @@ struct thread_struct { #ifdef CONFIG_KVM_BOOK3S_32_HANDLER void* kvm_shadow_vcpu; /* KVM internal data */ #endif /* CONFIG_KVM_BOOK3S_32_HANDLER */ +#ifdef CONFIG_PPC64 + unsigned long dscr; + int dscr_inherit; +#endif }; #define ARCH_MIN_TASKALIGN 16 |