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Searched refs:SPRN_PURR (Results 1 – 8 of 8) sorted by relevance

/linux/arch/powerpc/include/asm/
H A Didle.h14 *this_cpu_ptr(&idle_entry_purr_snap) = mfspr(SPRN_PURR); in snapshot_purr_idle_entry()
28 wait_cycles += mfspr(SPRN_PURR) - in_purr; in update_idle_purr_accounting()
H A Dreg.h742 #define SPRN_PURR 0x135 /* Processor Utilization of Resources Reg */ macro
/linux/arch/powerpc/platforms/pseries/
H A DhvCall_inst.c95 h->purr_start = mfspr(SPRN_PURR); in probe_hcall_entry()
109 h->purr_total += mfspr(SPRN_PURR) - h->purr_start; in probe_hcall_exit()
H A Dlparcfg.c57 atomic64_add(mfspr(SPRN_PURR), sum); in cpu_get_purr()
/linux/arch/powerpc/kvm/
H A Dbook3s_hv_p9_entry.c582 local_paca->kvm_hstate.host_purr = mfspr(SPRN_PURR); in kvmhv_vcpu_entry_p9()
608 mtspr(SPRN_PURR, vcpu->arch.purr); in kvmhv_vcpu_entry_p9()
823 purr = mfspr(SPRN_PURR); in kvmhv_vcpu_entry_p9()
878 mtspr(SPRN_PURR, local_paca->kvm_hstate.host_purr); in kvmhv_vcpu_entry_p9()
H A Dbook3s_emulate.c918 case SPRN_PURR: in kvmppc_core_emulate_mfspr_pr()
/linux/arch/powerpc/platforms/powernv/
H A Didle.c354 sprs.purr = mfspr(SPRN_PURR); in power7_idle_insn()
488 mtspr(SPRN_PURR, sprs.purr); in power7_idle_insn()
668 sprs.purr = mfspr(SPRN_PURR); in power9_idle_stop()
784 mtspr(SPRN_PURR, sprs.purr); in power9_idle_stop()
/linux/arch/powerpc/kernel/
H A Dtime.c162 return mfspr(SPRN_PURR); in read_spurr()