diff options
Diffstat (limited to 'arch/powerpc/include/asm/processor.h')
| -rw-r--r-- | arch/powerpc/include/asm/processor.h | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index 68e3bf57b027..1ba814436c73 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -147,7 +147,7 @@ typedef struct { } mm_segment_t; #define TS_FPR(i) fp_state.fpr[i][TS_FPROFFSET] -#define TS_TRANS_FPR(i) transact_fp.fpr[i][TS_FPROFFSET] +#define TS_CKFPR(i) ckfp_state.fpr[i][TS_FPROFFSET] /* FP and VSX 0-31 register set */ struct thread_fp_state { @@ -257,6 +257,7 @@ struct thread_struct { int used_spe; /* set if process has used spe */ #endif /* CONFIG_SPE */ #ifdef CONFIG_PPC_TRANSACTIONAL_MEM + u8 load_tm; u64 tm_tfhar; /* Transaction fail handler addr */ u64 tm_texasr; /* Transaction exception & summary */ u64 tm_tfiar; /* Transaction fail instr address reg */ @@ -267,20 +268,17 @@ struct thread_struct { unsigned long tm_dscr; /* - * Transactional FP and VSX 0-31 register set. - * NOTE: the sense of these is the opposite of the integer ckpt_regs! + * Checkpointed FP and VSX 0-31 register set. * * When a transaction is active/signalled/scheduled etc., *regs is the * most recent set of/speculated GPRs with ckpt_regs being the older * checkpointed regs to which we roll back if transaction aborts. * - * However, fpr[] is the checkpointed 'base state' of FP regs, and - * transact_fpr[] is the new set of transactional values. - * VRs work the same way. + * These are analogous to how ckpt_regs and pt_regs work */ - struct thread_fp_state transact_fp; - struct thread_vr_state transact_vr; - unsigned long transact_vrsave; + struct thread_fp_state ckfp_state; /* Checkpointed FP state */ + struct thread_vr_state ckvr_state; /* Checkpointed VR state */ + unsigned long ckvrsave; /* Checkpointed VRSAVE */ #endif /* CONFIG_PPC_TRANSACTIONAL_MEM */ #ifdef CONFIG_KVM_BOOK3S_32_HANDLER void* kvm_shadow_vcpu; /* KVM internal data */ @@ -314,8 +312,6 @@ struct thread_struct { unsigned long mmcr2; unsigned mmcr0; unsigned used_ebb; - unsigned long lmrr; - unsigned long lmser; #endif }; @@ -406,8 +402,6 @@ static inline unsigned long __pack_fe01(unsigned int fpmode) #define cpu_relax() barrier() #endif -#define cpu_relax_lowlatency() cpu_relax() - /* Check that a certain kernel stack pointer is valid in task_struct p */ int validate_sp(unsigned long sp, struct task_struct *p, unsigned long nbytes); |
