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Searched refs:sctlr (Results 1 – 9 of 9) sorted by relevance

/Linux-v5.15/arch/arm64/kvm/hyp/
Dexception.c80 unsigned long sctlr, vbar, old, new, mode; in enter_exception64() local
97 sctlr = __vcpu_read_sys_reg(vcpu, SCTLR_EL1); in enter_exception64()
127 if (!(sctlr & SCTLR_EL1_SPAN)) in enter_exception64()
138 if (sctlr & SCTLR_ELx_DSSBS) in enter_exception64()
175 u32 sctlr = __vcpu_read_sys_reg(vcpu, SCTLR_EL1); in get_except32_cpsr() local
195 if (sctlr & BIT(31)) in get_except32_cpsr()
202 if (!(sctlr & BIT(23))) in get_except32_cpsr()
218 if (sctlr & BIT(25)) in get_except32_cpsr()
245 if (sctlr & BIT(30)) in get_except32_cpsr()
271 u32 sctlr = __vcpu_read_sys_reg(vcpu, SCTLR_EL1); in enter_exception32() local
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/Linux-v5.15/drivers/firmware/efi/libstub/
Darm32-stub.c14 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()
/Linux-v5.15/arch/arm64/kernel/
Dpointer_auth.c70 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()
Dmte.c168 unsigned long sctlr = task->thread.sctlr_user; in mte_update_sctlr_user() local
174 sctlr &= ~SCTLR_EL1_TCF0_MASK; in mte_update_sctlr_user()
176 sctlr |= SCTLR_EL1_TCF0_ASYNC; in mte_update_sctlr_user()
178 sctlr |= SCTLR_EL1_TCF0_SYNC; in mte_update_sctlr_user()
179 task->thread.sctlr_user = sctlr; in mte_update_sctlr_user()
Dprocess.c478 void update_sctlr_el1(u64 sctlr) in update_sctlr_el1() argument
484 sysreg_clear_set(sctlr_el1, SCTLR_USER_MASK & ~SCTLR_ELx_ENIA, sctlr); in update_sctlr_el1()
/Linux-v5.15/drivers/spi/
Dspi-sprd.c293 struct spi_controller *sctlr = sdev->controller; in sprd_spi_chipselect() local
294 struct sprd_spi *ss = spi_controller_get_devdata(sctlr); in sprd_spi_chipselect()
789 static int sprd_spi_transfer_one(struct spi_controller *sctlr, in sprd_spi_transfer_one() argument
799 if (sctlr->can_dma(sctlr, sdev, t)) in sprd_spi_transfer_one()
810 spi_finalize_current_transfer(sctlr); in sprd_spi_transfer_one()
890 static bool sprd_spi_can_dma(struct spi_controller *sctlr, in sprd_spi_can_dma() argument
893 struct sprd_spi *ss = spi_controller_get_devdata(sctlr); in sprd_spi_can_dma()
921 struct spi_controller *sctlr; in sprd_spi_probe() local
927 sctlr = spi_alloc_master(&pdev->dev, sizeof(*ss)); in sprd_spi_probe()
928 if (!sctlr) in sprd_spi_probe()
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/Linux-v5.15/arch/arm64/kvm/hyp/vhe/
Dtlb.c16 u64 sctlr; member
39 val = cxt->sctlr = read_sysreg_el1(SYS_SCTLR); in __tlb_switch_to_guest()
76 write_sysreg_el1(cxt->sctlr, SYS_SCTLR); in __tlb_switch_to_host()
/Linux-v5.15/arch/arm64/include/asm/
Dkvm_emulate.h388 u64 sctlr = vcpu_read_sys_reg(vcpu, SCTLR_EL1); in kvm_vcpu_set_be() local
389 sctlr |= (1 << 25); in kvm_vcpu_set_be()
390 vcpu_write_sys_reg(vcpu, sctlr, SCTLR_EL1); in kvm_vcpu_set_be()
Dprocessor.h262 void update_sctlr_el1(u64 sctlr);