diff options
Diffstat (limited to 'arch/powerpc/kernel/process.c')
-rw-r--r-- | arch/powerpc/kernel/process.c | 60 |
1 files changed, 21 insertions, 39 deletions
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index ce6dc61b15b2..5dd056df0baa 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -1051,14 +1051,6 @@ static inline void save_sprs(struct thread_struct *t) */ t->tar = mfspr(SPRN_TAR); } - - if (cpu_has_feature(CPU_FTR_ARCH_300)) { - /* Conditionally save Load Monitor registers, if enabled */ - if (t->fscr & FSCR_LM) { - t->lmrr = mfspr(SPRN_LMRR); - t->lmser = mfspr(SPRN_LMSER); - } - } #endif } @@ -1094,16 +1086,6 @@ static inline void restore_sprs(struct thread_struct *old_thread, if (old_thread->tar != new_thread->tar) mtspr(SPRN_TAR, new_thread->tar); } - - if (cpu_has_feature(CPU_FTR_ARCH_300)) { - /* Conditionally restore Load Monitor registers, if enabled */ - if (new_thread->fscr & FSCR_LM) { - if (old_thread->lmrr != new_thread->lmrr) - mtspr(SPRN_LMRR, new_thread->lmrr); - if (old_thread->lmser != new_thread->lmser) - mtspr(SPRN_LMSER, new_thread->lmser); - } - } #endif } @@ -1215,7 +1197,7 @@ static void show_instructions(struct pt_regs *regs) int instr; if (!(i % 8)) - printk("\n"); + pr_cont("\n"); #if !defined(CONFIG_BOOKE) /* If executing with the IMMU off, adjust pc rather @@ -1227,18 +1209,18 @@ static void show_instructions(struct pt_regs *regs) if (!__kernel_text_address(pc) || probe_kernel_address((unsigned int __user *)pc, instr)) { - printk(KERN_CONT "XXXXXXXX "); + pr_cont("XXXXXXXX "); } else { if (regs->nip == pc) - printk(KERN_CONT "<%08x> ", instr); + pr_cont("<%08x> ", instr); else - printk(KERN_CONT "%08x ", instr); + pr_cont("%08x ", instr); } pc += sizeof(int); } - printk("\n"); + pr_cont("\n"); } struct regbit { @@ -1282,7 +1264,7 @@ static void print_bits(unsigned long val, struct regbit *bits, const char *sep) for (; bits->bit; ++bits) if (val & bits->bit) { - printk("%s%s", s, bits->name); + pr_cont("%s%s", s, bits->name); s = sep; } } @@ -1305,9 +1287,9 @@ static void print_tm_bits(unsigned long val) * T: Transactional (bit 34) */ if (val & (MSR_TM | MSR_TS_S | MSR_TS_T)) { - printk(",TM["); + pr_cont(",TM["); print_bits(val, msr_tm_bits, ""); - printk("]"); + pr_cont("]"); } } #else @@ -1316,10 +1298,10 @@ static void print_tm_bits(unsigned long val) {} static void print_msr_bits(unsigned long val) { - printk("<"); + pr_cont("<"); print_bits(val, msr_bits, ","); print_tm_bits(val); - printk(">"); + pr_cont(">"); } #ifdef CONFIG_PPC64 @@ -1347,29 +1329,29 @@ void show_regs(struct pt_regs * regs) printk(" CR: %08lx XER: %08lx\n", regs->ccr, regs->xer); trap = TRAP(regs); if ((regs->trap != 0xc00) && cpu_has_feature(CPU_FTR_CFAR)) - printk("CFAR: "REG" ", regs->orig_gpr3); + pr_cont("CFAR: "REG" ", regs->orig_gpr3); if (trap == 0x200 || trap == 0x300 || trap == 0x600) #if defined(CONFIG_4xx) || defined(CONFIG_BOOKE) - printk("DEAR: "REG" ESR: "REG" ", regs->dar, regs->dsisr); + pr_cont("DEAR: "REG" ESR: "REG" ", regs->dar, regs->dsisr); #else - printk("DAR: "REG" DSISR: %08lx ", regs->dar, regs->dsisr); + pr_cont("DAR: "REG" DSISR: %08lx ", regs->dar, regs->dsisr); #endif #ifdef CONFIG_PPC64 - printk("SOFTE: %ld ", regs->softe); + pr_cont("SOFTE: %ld ", regs->softe); #endif #ifdef CONFIG_PPC_TRANSACTIONAL_MEM if (MSR_TM_ACTIVE(regs->msr)) - printk("\nPACATMSCRATCH: %016llx ", get_paca()->tm_scratch); + pr_cont("\nPACATMSCRATCH: %016llx ", get_paca()->tm_scratch); #endif for (i = 0; i < 32; i++) { if ((i % REGS_PER_LINE) == 0) - printk("\nGPR%02d: ", i); - printk(REG " ", regs->gpr[i]); + pr_cont("\nGPR%02d: ", i); + pr_cont(REG " ", regs->gpr[i]); if (i == LAST_VOLATILE && !FULL_REGS(regs)) break; } - printk("\n"); + pr_cont("\n"); #ifdef CONFIG_KALLSYMS /* * Lookup NIP late so we have the best change of getting the @@ -1900,14 +1882,14 @@ void show_stack(struct task_struct *tsk, unsigned long *stack) printk("["REG"] ["REG"] %pS", sp, ip, (void *)ip); #ifdef CONFIG_FUNCTION_GRAPH_TRACER if ((ip == rth) && curr_frame >= 0) { - printk(" (%pS)", + pr_cont(" (%pS)", (void *)current->ret_stack[curr_frame].ret); curr_frame--; } #endif if (firstframe) - printk(" (unreliable)"); - printk("\n"); + pr_cont(" (unreliable)"); + pr_cont("\n"); } firstframe = 0; |