| /linux/drivers/firmware/efi/libstub/ |
| H A D | arm32-stub.c | 14 static void get_cpu_state(u32 *cpsr, u32 *sctlr) in get_cpu_state() argument
18 asm("mrc p15, 4, %0, c1, c0, 0" : "=r"(*sctlr)); in get_cpu_state()
20 asm("mrc p15, 0, %0, c1, c0, 0" : "=r"(*sctlr)); in get_cpu_state()
26 u32 cpsr, sctlr; in check_platform_features() local
29 get_cpu_state(&cpsr, &sctlr); in check_platform_features()
33 (sctlr & 1) ? "en" : "dis"); in check_platform_features()
44 efi_entry_state->sctlr_before_ebs = sctlr; in check_platform_features()
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| /linux/arch/arm64/kvm/hyp/ |
| H A D | exception.c | 96 unsigned long sctlr, vbar, old, new, mode; in enter_exception64() local
113 sctlr = __vcpu_read_sys_reg(vcpu, SCTLR_EL1); in enter_exception64()
118 sctlr = __vcpu_read_sys_reg(vcpu, SCTLR_EL2); in enter_exception64()
148 if (!(sctlr & SCTLR_EL1_SPAN)) in enter_exception64()
159 if (sctlr & SCTLR_ELx_DSSBS) in enter_exception64()
196 u32 sctlr = __vcpu_read_sys_reg(vcpu, SCTLR_EL1); in get_except32_cpsr() local
216 if (sctlr & BIT(31)) in get_except32_cpsr()
223 if (!(sctlr & BIT(23))) in get_except32_cpsr()
239 if (sctlr & BIT(25)) in get_except32_cpsr()
266 if (sctlr in get_except32_cpsr()
292 u32 sctlr = __vcpu_read_sys_reg(vcpu, SCTLR_EL1); enter_exception32() local
[all...] |
| /linux/arch/arm64/kernel/ |
| H A D | pointer_auth.c | 70 u64 sctlr; in ptrauth_set_enabled_keys() local
82 sctlr = tsk->thread.sctlr_user; in ptrauth_set_enabled_keys()
83 sctlr &= ~arg_to_enxx_mask(keys); in ptrauth_set_enabled_keys()
84 sctlr |= arg_to_enxx_mask(enabled); in ptrauth_set_enabled_keys()
85 tsk->thread.sctlr_user = sctlr; in ptrauth_set_enabled_keys()
87 update_sctlr_el1(sctlr); in ptrauth_set_enabled_keys()
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| H A D | mte.c | 193 unsigned long sctlr = task->thread.sctlr_user; in mte_update_sctlr_user() local
203 sctlr &= ~(SCTLR_EL1_TCF0_MASK | SCTLR_EL1_TCSO0_MASK); in mte_update_sctlr_user()
210 sctlr |= SYS_FIELD_PREP_ENUM(SCTLR_EL1, TCF0, ASYMM); in mte_update_sctlr_user()
212 sctlr |= SYS_FIELD_PREP_ENUM(SCTLR_EL1, TCF0, ASYNC); in mte_update_sctlr_user()
214 sctlr |= SYS_FIELD_PREP_ENUM(SCTLR_EL1, TCF0, SYNC); in mte_update_sctlr_user()
217 sctlr |= SYS_FIELD_PREP(SCTLR_EL1, TCSO0, 1); in mte_update_sctlr_user()
219 task->thread.sctlr_user = sctlr; in mte_update_sctlr_user()
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| H A D | process.c | 689 void update_sctlr_el1(u64 sctlr) in update_sctlr_el1() argument
695 sysreg_clear_set(sctlr_el1, SCTLR_USER_MASK & ~SCTLR_ELx_ENIA, sctlr); in update_sctlr_el1()
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| /linux/drivers/spi/ |
| H A D | spi-sprd.c | 292 struct spi_controller *sctlr = sdev->controller; in sprd_spi_chipselect() local
293 struct sprd_spi *ss = spi_controller_get_devdata(sctlr); in sprd_spi_chipselect()
788 static int sprd_spi_transfer_one(struct spi_controller *sctlr, in sprd_spi_transfer_one() argument
798 if (sctlr->can_dma(sctlr, sdev, t)) in sprd_spi_transfer_one()
809 spi_finalize_current_transfer(sctlr); in sprd_spi_transfer_one()
889 static bool sprd_spi_can_dma(struct spi_controller *sctlr, in sprd_spi_can_dma() argument
892 struct sprd_spi *ss = spi_controller_get_devdata(sctlr); in sprd_spi_can_dma()
920 struct spi_controller *sctlr; in sprd_spi_probe() local
926 sctlr in sprd_spi_probe()
1004 struct spi_controller *sctlr = platform_get_drvdata(pdev); sprd_spi_remove() local
1025 struct spi_controller *sctlr = dev_get_drvdata(dev); sprd_spi_runtime_suspend() local
1038 struct spi_controller *sctlr = dev_get_drvdata(dev); sprd_spi_runtime_resume() local
[all...] |
| /linux/arch/arm64/kvm/hyp/nvhe/ |
| H A D | tlb.c | 16 u64 sctlr; member
92 val = cxt->sctlr = read_sysreg_el1(SYS_SCTLR); in enter_vmid_context()
100 cxt->sctlr = SCTLR_ELx_M; in enter_vmid_context()
139 if (!(cxt->sctlr & SCTLR_ELx_M)) { in exit_vmid_context()
140 write_sysreg_el1(cxt->sctlr, SYS_SCTLR); in exit_vmid_context()
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| /linux/arch/arm64/kvm/ |
| H A D | pauth.c | 158 u64 sctlr = vcpu_read_sys_reg(vcpu, SCTLR_EL2); in kvm_auth_eretax() local
167 if (!(sctlr & SCTLR_EL1_EnIB)) in kvm_auth_eretax()
173 if (!(sctlr & SCTLR_EL1_EnIA)) in kvm_auth_eretax()
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| H A D | at.c | 101 u64 hcr, sctlr, tcr, tg, ps, ia_bits, ttbr; in setup_s1_walk() local
116 sctlr = vcpu_read_sys_reg(vcpu, SCTLR_EL1); in setup_s1_walk()
124 sctlr = vcpu_read_sys_reg(vcpu, SCTLR_EL2); in setup_s1_walk()
167 if (!(sctlr & SCTLR_ELx_M)) in setup_s1_walk()
180 wi->be = sctlr & SCTLR_ELx_EE; in setup_s1_walk()
464 u64 sctlr; member
486 config->sctlr = read_sysreg_el1(SYS_SCTLR); in __mmu_config_save()
514 write_sysreg_el1(config->sctlr, SYS_SCTLR); in __mmu_config_restore()
779 u64 mair, sctlr; in compute_par_s1() local
791 sctlr in compute_par_s1()
811 u64 sctlr; pan3_enabled() local
[all...] |
| /linux/drivers/iommu/arm/arm-smmu/ |
| H A D | arm-smmu-qcom-debug.c | 145 u32 sctlr_orig, sctlr; in qcom_tbu_halt() local
154 sctlr = sctlr_orig & ~(ARM_SMMU_SCTLR_CFCFG | ARM_SMMU_SCTLR_CFIE); in qcom_tbu_halt()
155 arm_smmu_cb_write(smmu, idx, ARM_SMMU_CB_SCTLR, sctlr); in qcom_tbu_halt()
270 u32 sctlr_orig, sctlr; in qcom_iova_to_phys() local
297 sctlr = sctlr_orig & ~(ARM_SMMU_SCTLR_CFCFG | ARM_SMMU_SCTLR_CFIE); in qcom_iova_to_phys()
298 arm_smmu_cb_write(smmu, idx, ARM_SMMU_CB_SCTLR, sctlr); in qcom_iova_to_phys()
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| /linux/arch/arm64/kernel/pi/ |
| H A D | map_kernel.c | 137 u64 sctlr = read_sysreg(sctlr_el1); in set_ttbr0_for_lpa2() local
156 :: "r"(sctlr & ~SCTLR_ELx_M), "r"(ttbr), "r"(tcr), "r"(sctlr)); in set_ttbr0_for_lpa2()
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| /linux/arch/arm64/include/asm/ |
| H A D | kvm_emulate.h | 514 u64 sctlr = vcpu_read_sys_reg(vcpu, SCTLR_EL1); in kvm_vcpu_set_be() local
515 sctlr |= SCTLR_ELx_EE; in kvm_vcpu_set_be()
516 vcpu_write_sys_reg(vcpu, sctlr, SCTLR_EL1); in kvm_vcpu_set_be()
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| H A D | processor.h | 372 void update_sctlr_el1(u64 sctlr);
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