} else if (show_unhandled_signals &&
unhandled_signal(current, signr) &&
printk_ratelimit()) {
- printk(regs->msr & MSR_SF ? fmt64 : fmt32,
+ printk(regs->msr & MSR_64BIT ? fmt64 : fmt32,
current->comm, current->pid, signr,
addr, regs->nip, regs->link, code);
}
}
#ifdef CONFIG_KEXEC
- cpu_set(smp_processor_id(), cpus_in_sr);
+ cpumask_set_cpu(smp_processor_id(), &cpus_in_sr);
#endif
die("System Reset", regs, SIGABRT);
return emulate_isel(regs, instword);
}
+#ifdef CONFIG_PPC64
+ /* Emulate the mfspr rD, DSCR. */
+ if (((instword & PPC_INST_MFSPR_DSCR_MASK) == PPC_INST_MFSPR_DSCR) &&
+ cpu_has_feature(CPU_FTR_DSCR)) {
+ PPC_WARN_EMULATED(mfdscr, regs);
+ rd = (instword >> 21) & 0x1f;
+ regs->gpr[rd] = mfspr(SPRN_DSCR);
+ return 0;
+ }
+ /* Emulate the mtspr DSCR, rD. */
+ if (((instword & PPC_INST_MTSPR_DSCR_MASK) == PPC_INST_MTSPR_DSCR) &&
+ cpu_has_feature(CPU_FTR_DSCR)) {
+ PPC_WARN_EMULATED(mtdscr, regs);
+ rd = (instword >> 21) & 0x1f;
+ mtspr(SPRN_DSCR, regs->gpr[rd]);
+ current->thread.dscr_inherit = 1;
+ return 0;
+ }
+#endif
+
return -EINVAL;
}
#ifdef CONFIG_VSX
WARN_EMULATED_SETUP(vsx),
#endif
+#ifdef CONFIG_PPC64
+ WARN_EMULATED_SETUP(mfdscr),
+ WARN_EMULATED_SETUP(mtdscr),
+#endif
};
u32 ppc_warn_emulated;