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Searched refs:lpcr (Results 1 - 25 of 37) sorted by relevance

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/kernel/linux/linux-5.10/arch/powerpc/kernel/
H A Ddt_cpu_ftrs.c71 u64 lpcr; member
82 u64 lpcr; in __restore_cpu_cpufeatures() local
96 lpcr = mfspr(SPRN_LPCR); in __restore_cpu_cpufeatures()
97 lpcr |= system_registers.lpcr; in __restore_cpu_cpufeatures()
98 lpcr &= ~system_registers.lpcr_clear; in __restore_cpu_cpufeatures()
99 mtspr(SPRN_LPCR, lpcr); in __restore_cpu_cpufeatures()
231 u64 lpcr; in feat_enable_hv() local
240 lpcr = mfspr(SPRN_LPCR); in feat_enable_hv()
241 lpcr in feat_enable_hv()
264 u64 lpcr; feat_enable_idle_nap() local
285 u64 lpcr; feat_enable_idle_stop() local
299 u64 lpcr; feat_enable_mmu_hash() local
318 u64 lpcr; feat_enable_mmu_hash_v3() local
347 u64 lpcr; feat_enable_dscr() local
551 u64 lpcr; feat_enable_dbell() local
567 u64 lpcr; feat_enable_hvi() local
[all...]
H A Dcpu_setup_power.c29 static void init_LPCR_ISA300(u64 lpcr, u64 lpes) in init_LPCR_ISA300() argument
32 lpcr |= (lpes << LPCR_LPES_SH) & LPCR_LPES; in init_LPCR_ISA300()
33 lpcr |= LPCR_PECE0|LPCR_PECE1|LPCR_PECE2; in init_LPCR_ISA300()
34 lpcr |= (4ull << LPCR_DPFD_SH) & LPCR_DPFD; in init_LPCR_ISA300()
35 lpcr &= ~LPCR_HDICE; /* clear HDICE */ in init_LPCR_ISA300()
36 lpcr |= (4ull << LPCR_VC_SH); in init_LPCR_ISA300()
37 mtspr(SPRN_LPCR, lpcr); in init_LPCR_ISA300()
54 static void init_LPCR_ISA206(u64 lpcr, u64 lpes) in init_LPCR_ISA206() argument
56 lpcr |= (0x10ull << LPCR_VRMASD_SH) & LPCR_VRMASD; in init_LPCR_ISA206()
57 init_LPCR_ISA300(lpcr, lpe in init_LPCR_ISA206()
[all...]
H A Dsetup_64.c235 unsigned long lpcr = mfspr(SPRN_LPCR); in cpu_ready_for_interrupts() local
236 unsigned long new_lpcr = lpcr; in cpu_ready_for_interrupts()
249 if (new_lpcr != lpcr) in cpu_ready_for_interrupts()
/kernel/linux/linux-6.6/arch/powerpc/kernel/
H A Ddt_cpu_ftrs.c70 u64 lpcr; member
80 mtspr(SPRN_LPCR, system_registers.lpcr); in __restore_cpu_cpufeatures()
211 u64 lpcr; in feat_enable_hv() local
221 lpcr = mfspr(SPRN_LPCR); in feat_enable_hv()
222 lpcr &= ~LPCR_LPES0; /* HV external interrupts */ in feat_enable_hv()
223 mtspr(SPRN_LPCR, lpcr); in feat_enable_hv()
245 u64 lpcr; in feat_enable_idle_nap() local
248 lpcr = mfspr(SPRN_LPCR); in feat_enable_idle_nap()
249 lpcr |= LPCR_PECE0; in feat_enable_idle_nap()
250 lpcr | in feat_enable_idle_nap()
259 u64 lpcr; feat_enable_idle_stop() local
273 u64 lpcr; feat_enable_mmu_hash() local
295 u64 lpcr; feat_enable_mmu_hash_v3() local
326 u64 lpcr; feat_enable_dscr() local
527 u64 lpcr; feat_enable_dbell() local
543 u64 lpcr; feat_enable_hvi() local
[all...]
H A Dcpu_setup_power.c29 static void init_LPCR_ISA300(u64 lpcr, u64 lpes) in init_LPCR_ISA300() argument
32 lpcr |= (lpes << LPCR_LPES_SH) & LPCR_LPES; in init_LPCR_ISA300()
33 lpcr |= LPCR_PECE0|LPCR_PECE1|LPCR_PECE2; in init_LPCR_ISA300()
34 lpcr |= (4ull << LPCR_DPFD_SH) & LPCR_DPFD; in init_LPCR_ISA300()
35 lpcr &= ~LPCR_HDICE; /* clear HDICE */ in init_LPCR_ISA300()
36 lpcr |= (4ull << LPCR_VC_SH); in init_LPCR_ISA300()
37 mtspr(SPRN_LPCR, lpcr); in init_LPCR_ISA300()
54 static void init_LPCR_ISA206(u64 lpcr, u64 lpes) in init_LPCR_ISA206() argument
56 lpcr |= (0x10ull << LPCR_VRMASD_SH) & LPCR_VRMASD; in init_LPCR_ISA206()
57 init_LPCR_ISA300(lpcr, lpe in init_LPCR_ISA206()
[all...]
H A Dsetup_64.c276 unsigned long lpcr = mfspr(SPRN_LPCR); in cpu_ready_for_interrupts() local
277 unsigned long new_lpcr = lpcr; in cpu_ready_for_interrupts()
290 if (new_lpcr != lpcr) in cpu_ready_for_interrupts()
/kernel/linux/linux-6.6/arch/powerpc/kvm/
H A Dbook3s_hv.c480 pr_err("lpcr = %.16lx sdr1 = %.16lx last_inst = %.16lx\n", in kvmppc_dump_regs()
481 vcpu->arch.vcore->lpcr, vcpu->kvm->arch.sdr1, in kvmppc_dump_regs()
2104 unsigned long kvmppc_filter_lpcr_hv(struct kvm *kvm, unsigned long lpcr) in kvmppc_filter_lpcr_hv() argument
2108 lpcr &= ~LPCR_TC; in kvmppc_filter_lpcr_hv()
2112 lpcr &= ~LPCR_AIL; in kvmppc_filter_lpcr_hv()
2113 if ((lpcr & LPCR_AIL) != LPCR_AIL_3) in kvmppc_filter_lpcr_hv()
2114 lpcr &= ~LPCR_AIL; /* LPCR[AIL]=1/2 is disallowed */ in kvmppc_filter_lpcr_hv()
2122 lpcr &= ~LPCR_AIL; in kvmppc_filter_lpcr_hv()
2129 lpcr &= ~LPCR_LD; in kvmppc_filter_lpcr_hv()
2131 return lpcr; in kvmppc_filter_lpcr_hv()
2134 verify_lpcr(struct kvm *kvm, unsigned long lpcr) verify_lpcr() argument
4047 kvmhv_vcpu_entry_p9_nested(struct kvm_vcpu *vcpu, u64 time_limit, unsigned long lpcr, u64 *tb) kvmhv_vcpu_entry_p9_nested() argument
4143 kvmhv_p9_guest_entry(struct kvm_vcpu *vcpu, u64 time_limit, unsigned long lpcr, u64 *tb) kvmhv_p9_guest_entry() argument
4594 kvmhv_run_single_vcpu(struct kvm_vcpu *vcpu, u64 time_limit, unsigned long lpcr) kvmhv_run_single_vcpu() argument
5128 kvmppc_update_lpcr(struct kvm *kvm, unsigned long lpcr, unsigned long mask) kvmppc_update_lpcr() argument
5184 unsigned long lpcr = 0, senc; kvmppc_hv_setup_htab_rma() local
5269 unsigned long lpcr, lpcr_mask; kvmppc_switch_mmu_to_hpt() local
5296 unsigned long lpcr, lpcr_mask; kvmppc_switch_mmu_to_radix() local
5407 unsigned long lpcr, lpid; kvmppc_core_init_vm_hv() local
5930 unsigned long lpcr; kvmhv_configure_mmu() local
[all...]
H A Dbook3s_hv_p9_entry.c301 static void switch_mmu_to_guest_radix(struct kvm *kvm, struct kvm_vcpu *vcpu, u64 lpcr) in switch_mmu_to_guest_radix() argument
318 mtspr(SPRN_LPCR, lpcr); in switch_mmu_to_guest_radix()
326 static void switch_mmu_to_guest_hpt(struct kvm *kvm, struct kvm_vcpu *vcpu, u64 lpcr) in switch_mmu_to_guest_hpt() argument
343 mtspr(SPRN_LPCR, lpcr); in switch_mmu_to_guest_hpt()
356 u64 lpcr = kvm->arch.host_lpcr; in switch_mmu_to_host() local
368 mtspr(SPRN_LPCR, lpcr); in switch_mmu_to_host()
532 int kvmhv_vcpu_entry_p9(struct kvm_vcpu *vcpu, u64 time_limit, unsigned long lpcr, u64 *tb) in kvmhv_vcpu_entry_p9() argument
698 switch_mmu_to_guest_radix(kvm, vcpu, lpcr); in kvmhv_vcpu_entry_p9()
700 switch_mmu_to_guest_hpt(kvm, vcpu, lpcr); in kvmhv_vcpu_entry_p9()
846 if (!(lpcr in kvmhv_vcpu_entry_p9()
[all...]
H A Dbook3s_hv_builtin.c543 (vcpu->arch.vcore->lpcr & LPCR_AIL) == LPCR_AIL_3 && in inject_interrupt()
569 unsigned long lpcr; in kvmppc_guest_entry_inject_int() local
575 lpcr = mfspr(SPRN_LPCR); in kvmppc_guest_entry_inject_int()
576 lpcr |= ext << LPCR_MER_SH; in kvmppc_guest_entry_inject_int()
577 mtspr(SPRN_LPCR, lpcr); in kvmppc_guest_entry_inject_int()
585 if (!(lpcr & LPCR_LD)) in kvmppc_guest_entry_inject_int()
H A Dbook3s_hv_nested.c72 hr->lpcr = swab64(hr->lpcr); in byteswap_hv_regs()
255 const struct hv_guest_state *l1_hv, u64 *lpcr) in load_l2_hv_regs()
271 *lpcr = kvmppc_filter_lpcr_hv(vcpu->kvm, in load_l2_hv_regs()
272 (vc->lpcr & ~mask) | (*lpcr & mask)); in load_l2_hv_regs()
297 u64 hdec_exp, lpcr; in kvmhv_enter_nested_guest() local
372 lpcr = l2_hv.lpcr; in kvmhv_enter_nested_guest()
373 load_l2_hv_regs(vcpu, &l2_hv, &saved_l1_hv, &lpcr); in kvmhv_enter_nested_guest()
253 load_l2_hv_regs(struct kvm_vcpu *vcpu, const struct hv_guest_state *l2_hv, const struct hv_guest_state *l1_hv, u64 *lpcr) load_l2_hv_regs() argument
[all...]
/kernel/linux/linux-5.10/arch/powerpc/kvm/
H A Dbook3s_hv.c436 pr_err("lpcr = %.16lx sdr1 = %.16lx last_inst = %.8x\n", in kvmppc_dump_regs()
437 vcpu->arch.vcore->lpcr, vcpu->kvm->arch.sdr1, in kvmppc_dump_regs()
1622 if ((new_lpcr & LPCR_ILE) != (vc->lpcr & LPCR_ILE)) { in kvmppc_set_lpcr()
1654 vc->lpcr = (vc->lpcr & ~mask) | (new_lpcr & mask); in kvmppc_set_lpcr()
1805 *val = get_reg_val(id, vcpu->arch.vcore->lpcr); in kvmppc_get_one_reg_hv()
2176 vcore->lpcr = kvm->arch.lpcr; in kvmppc_vcore_create()
3234 split_info.lpcr_req = vc->lpcr; in kvmppc_run_core()
3450 unsigned long lpcr) in kvmhv_load_hv_regs_and_go()
3449 kvmhv_load_hv_regs_and_go(struct kvm_vcpu *vcpu, u64 time_limit, unsigned long lpcr) kvmhv_load_hv_regs_and_go() argument
3596 kvmhv_p9_guest_entry(struct kvm_vcpu *vcpu, u64 time_limit, unsigned long lpcr) kvmhv_p9_guest_entry() argument
4138 kvmhv_run_single_vcpu(struct kvm_vcpu *vcpu, u64 time_limit, unsigned long lpcr) kvmhv_run_single_vcpu() argument
4662 kvmppc_update_lpcr(struct kvm *kvm, unsigned long lpcr, unsigned long mask) kvmppc_update_lpcr() argument
4716 unsigned long lpcr = 0, senc; kvmppc_hv_setup_htab_rma() local
4919 unsigned long lpcr, lpid; kvmppc_core_init_vm_hv() local
5432 unsigned long lpcr; kvmhv_configure_mmu() local
[all...]
H A Dbook3s_hv_builtin.c796 (vcpu->arch.vcore->lpcr & LPCR_AIL) == LPCR_AIL_3 && in inject_interrupt()
822 unsigned long lpcr; in kvmppc_guest_entry_inject_int() local
826 lpcr = mfspr(SPRN_LPCR); in kvmppc_guest_entry_inject_int()
827 lpcr |= ext << LPCR_MER_SH; in kvmppc_guest_entry_inject_int()
828 mtspr(SPRN_LPCR, lpcr); in kvmppc_guest_entry_inject_int()
836 if (!(lpcr & LPCR_LD)) in kvmppc_guest_entry_inject_int()
H A Dbook3s_hv_nested.c68 hr->lpcr = swab64(hr->lpcr); in byteswap_hv_regs()
230 unsigned long lpcr; in kvmhv_enter_nested_guest() local
303 lpcr = (vc->lpcr & ~mask) | (l2_hv.lpcr & mask); in kvmhv_enter_nested_guest()
315 r = kvmhv_run_single_vcpu(vcpu, hdec_exp, lpcr); in kvmhv_enter_nested_guest()
/kernel/linux/linux-5.10/arch/powerpc/mm/book3s64/
H A Dradix_pgtable.c636 unsigned long lpcr; in radix__early_init_mmu() local
691 lpcr = mfspr(SPRN_LPCR); in radix__early_init_mmu()
692 mtspr(SPRN_LPCR, lpcr | LPCR_UPRT | LPCR_HR); in radix__early_init_mmu()
708 unsigned long lpcr; in radix__early_init_mmu_secondary() local
713 lpcr = mfspr(SPRN_LPCR); in radix__early_init_mmu_secondary()
714 mtspr(SPRN_LPCR, lpcr | LPCR_UPRT | LPCR_HR); in radix__early_init_mmu_secondary()
728 unsigned long lpcr; in radix__mmu_cleanup_all() local
731 lpcr = mfspr(SPRN_LPCR); in radix__mmu_cleanup_all()
732 mtspr(SPRN_LPCR, lpcr & ~LPCR_UPRT); in radix__mmu_cleanup_all()
/kernel/linux/linux-6.6/drivers/gpu/drm/imx/lcdc/
H A Dimx-lcdc.c144 u32 lpcr, lvcr, lhcr; in imx_lcdc_update_hw_registers() local
176 lpcr = readl(lcdc->base + IMX21LCDC_LPCR); in imx_lcdc_update_hw_registers()
177 lpcr &= ~IMX21LCDC_LPCR_BPIX; in imx_lcdc_update_hw_registers()
178 lpcr |= FIELD_PREP(IMX21LCDC_LPCR_BPIX, imx_lcdc_get_format(fb->format->format)); in imx_lcdc_update_hw_registers()
179 writel(lpcr, lcdc->base + IMX21LCDC_LPCR); in imx_lcdc_update_hw_registers()
/kernel/linux/linux-6.6/arch/powerpc/mm/book3s64/
H A Dradix_pgtable.c532 unsigned long lpcr; in radix__early_init_mmu() local
578 lpcr = mfspr(SPRN_LPCR); in radix__early_init_mmu()
579 mtspr(SPRN_LPCR, lpcr | LPCR_UPRT | LPCR_HR); in radix__early_init_mmu()
594 unsigned long lpcr; in radix__early_init_mmu_secondary() local
599 lpcr = mfspr(SPRN_LPCR); in radix__early_init_mmu_secondary()
600 mtspr(SPRN_LPCR, lpcr | LPCR_UPRT | LPCR_HR); in radix__early_init_mmu_secondary()
616 unsigned long lpcr; in radix__mmu_cleanup_all() local
619 lpcr = mfspr(SPRN_LPCR); in radix__mmu_cleanup_all()
620 mtspr(SPRN_LPCR, lpcr & ~LPCR_UPRT); in radix__mmu_cleanup_all()
/kernel/linux/linux-6.6/arch/powerpc/include/asm/
H A Dkvm_book3s.h89 ulong lpcr; member
262 unsigned long lpcr);
263 extern void kvmppc_update_lpcr(struct kvm *kvm, unsigned long lpcr,
311 u64 time_limit, unsigned long lpcr);
H A Dpnv-ocxl.h79 uint64_t lpcr, void __iomem **arva);
/kernel/linux/linux-5.10/drivers/rtc/
H A Drtc-snvs.c137 u32 lpcr; in snvs_rtc_enable() local
143 regmap_read(data->regmap, data->offset + SNVS_LPCR, &lpcr); in snvs_rtc_enable()
146 if (lpcr & SNVS_LPCR_SRTC_ENV) in snvs_rtc_enable()
149 if (!(lpcr & SNVS_LPCR_SRTC_ENV)) in snvs_rtc_enable()
/kernel/linux/linux-6.6/drivers/rtc/
H A Drtc-snvs.c137 u32 lpcr; in snvs_rtc_enable() local
143 regmap_read(data->regmap, data->offset + SNVS_LPCR, &lpcr); in snvs_rtc_enable()
146 if (lpcr & SNVS_LPCR_SRTC_ENV) in snvs_rtc_enable()
149 if (!(lpcr & SNVS_LPCR_SRTC_ENV)) in snvs_rtc_enable()
/kernel/linux/linux-5.10/arch/powerpc/platforms/powernv/
H A Didle.c70 * hid0, hid1, hid4, hid5, hmeer and lpcr values are symmetric across in pnv_save_sprs_for_deep_states()
297 u64 lpcr; member
347 sprs.lpcr = mfspr(SPRN_LPCR); in power7_idle_insn()
482 mtspr(SPRN_LPCR, sprs.lpcr); in power7_idle_insn()
584 u64 lpcr; member
663 sprs.lpcr = mfspr(SPRN_LPCR); in power9_idle_stop()
780 mtspr(SPRN_LPCR, sprs.lpcr); in power9_idle_stop()
H A Dvas-window.c275 u64 lpcr, val; in init_xlate_regs() local
290 lpcr = mfspr(SPRN_LPCR); in init_xlate_regs()
300 val = SET_FIELD(VAS_XLATE_LPCR_ISL, val, lpcr & LPCR_ISL); in init_xlate_regs()
301 val = SET_FIELD(VAS_XLATE_LPCR_TC, val, lpcr & LPCR_TC); in init_xlate_regs()
/kernel/linux/linux-6.6/arch/powerpc/platforms/powernv/
H A Didle.c70 * hid0, hid1, hid4, hid5, hmeer and lpcr values are symmetric across in pnv_save_sprs_for_deep_states()
299 u64 lpcr; member
349 sprs.lpcr = mfspr(SPRN_LPCR); in power7_idle_insn()
483 mtspr(SPRN_LPCR, sprs.lpcr); in power7_idle_insn()
587 u64 lpcr; member
664 sprs.lpcr = mfspr(SPRN_LPCR); in power9_idle_stop()
780 mtspr(SPRN_LPCR, sprs.lpcr); in power9_idle_stop()
H A Docxl.c487 uint64_t lpcr, void __iomem **arva) in pnv_ocxl_map_lpar()
509 lparid, lpcr); in pnv_ocxl_map_lpar()
486 pnv_ocxl_map_lpar(struct pci_dev *dev, uint64_t lparid, uint64_t lpcr, void __iomem **arva) pnv_ocxl_map_lpar() argument
/kernel/linux/linux-5.10/arch/powerpc/include/asm/
H A Dkvm_book3s.h89 ulong lpcr; member
261 extern void kvmppc_update_lpcr(struct kvm *kvm, unsigned long lpcr,
302 u64 time_limit, unsigned long lpcr);

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