diff options
Diffstat (limited to 'arch/arm64/include')
| -rw-r--r-- | arch/arm64/include/asm/acpi.h | 19 | ||||
| -rw-r--r-- | arch/arm64/include/asm/cputype.h | 2 | ||||
| -rw-r--r-- | arch/arm64/include/asm/hugetlb.h | 2 | ||||
| -rw-r--r-- | arch/arm64/include/asm/kvm_arm.h | 4 |
4 files changed, 24 insertions, 3 deletions
diff --git a/arch/arm64/include/asm/acpi.h b/arch/arm64/include/asm/acpi.h index 4d537d56eb84..6792a1f83f2a 100644 --- a/arch/arm64/include/asm/acpi.h +++ b/arch/arm64/include/asm/acpi.h @@ -9,6 +9,7 @@ #ifndef _ASM_ACPI_H #define _ASM_ACPI_H +#include <linux/cpuidle.h> #include <linux/efi.h> #include <linux/memblock.h> #include <linux/psci.h> @@ -44,6 +45,24 @@ #define ACPI_MADT_GICC_TRBE (offsetof(struct acpi_madt_generic_interrupt, \ trbe_interrupt) + sizeof(u16)) +/* + * Arm® Functional Fixed Hardware Specification Version 1.2. + * Table 2: Arm Architecture context loss flags + */ +#define CPUIDLE_CORE_CTXT BIT(0) /* Core context Lost */ + +static inline unsigned int arch_get_idle_state_flags(u32 arch_flags) +{ + if (arch_flags & CPUIDLE_CORE_CTXT) + return CPUIDLE_FLAG_TIMER_STOP; + + return 0; +} +#define arch_get_idle_state_flags arch_get_idle_state_flags + +#define CPUIDLE_TRACE_CTXT BIT(1) /* Trace context loss */ +#define CPUIDLE_GICR_CTXT BIT(2) /* GICR */ +#define CPUIDLE_GICD_CTXT BIT(3) /* GICD */ /* Basic configuration for ACPI */ #ifdef CONFIG_ACPI diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h index 5f6f84837a49..74d00feb62f0 100644 --- a/arch/arm64/include/asm/cputype.h +++ b/arch/arm64/include/asm/cputype.h @@ -79,6 +79,7 @@ #define ARM_CPU_PART_CORTEX_A78AE 0xD42 #define ARM_CPU_PART_CORTEX_X1 0xD44 #define ARM_CPU_PART_CORTEX_A510 0xD46 +#define ARM_CPU_PART_CORTEX_A520 0xD80 #define ARM_CPU_PART_CORTEX_A710 0xD47 #define ARM_CPU_PART_CORTEX_A715 0xD4D #define ARM_CPU_PART_CORTEX_X2 0xD48 @@ -148,6 +149,7 @@ #define MIDR_CORTEX_A78AE MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A78AE) #define MIDR_CORTEX_X1 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X1) #define MIDR_CORTEX_A510 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A510) +#define MIDR_CORTEX_A520 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A520) #define MIDR_CORTEX_A710 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A710) #define MIDR_CORTEX_A715 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A715) #define MIDR_CORTEX_X2 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X2) diff --git a/arch/arm64/include/asm/hugetlb.h b/arch/arm64/include/asm/hugetlb.h index f43a38ac1779..2ddc33d93b13 100644 --- a/arch/arm64/include/asm/hugetlb.h +++ b/arch/arm64/include/asm/hugetlb.h @@ -28,7 +28,7 @@ pte_t arch_make_huge_pte(pte_t entry, unsigned int shift, vm_flags_t flags); #define arch_make_huge_pte arch_make_huge_pte #define __HAVE_ARCH_HUGE_SET_HUGE_PTE_AT extern void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, - pte_t *ptep, pte_t pte); + pte_t *ptep, pte_t pte, unsigned long sz); #define __HAVE_ARCH_HUGE_PTEP_SET_ACCESS_FLAGS extern int huge_ptep_set_access_flags(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep, diff --git a/arch/arm64/include/asm/kvm_arm.h b/arch/arm64/include/asm/kvm_arm.h index 5882b2415596..1095c6647e96 100644 --- a/arch/arm64/include/asm/kvm_arm.h +++ b/arch/arm64/include/asm/kvm_arm.h @@ -344,14 +344,14 @@ */ #define __HFGRTR_EL2_RES0 (GENMASK(63, 56) | GENMASK(53, 51)) #define __HFGRTR_EL2_MASK GENMASK(49, 0) -#define __HFGRTR_EL2_nMASK (GENMASK(55, 54) | BIT(50)) +#define __HFGRTR_EL2_nMASK (GENMASK(58, 57) | GENMASK(55, 54) | BIT(50)) #define __HFGWTR_EL2_RES0 (GENMASK(63, 56) | GENMASK(53, 51) | \ BIT(46) | BIT(42) | BIT(40) | BIT(28) | \ GENMASK(26, 25) | BIT(21) | BIT(18) | \ GENMASK(15, 14) | GENMASK(10, 9) | BIT(2)) #define __HFGWTR_EL2_MASK GENMASK(49, 0) -#define __HFGWTR_EL2_nMASK (GENMASK(55, 54) | BIT(50)) +#define __HFGWTR_EL2_nMASK (GENMASK(58, 57) | GENMASK(55, 54) | BIT(50)) #define __HFGITR_EL2_RES0 GENMASK(63, 57) #define __HFGITR_EL2_MASK GENMASK(54, 0) |