diff options
author | Kevin Hilman <khilman@linaro.org> | 2015-08-04 12:25:55 -0700 |
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committer | Kevin Hilman <khilman@linaro.org> | 2015-08-04 12:25:55 -0700 |
commit | faefdddc4f71cd099a82ac24055a51438b1ee66a (patch) | |
tree | 5fafda6ea8c4cd128b8d1980184238cbb69f0688 /arch/arm64/include | |
parent | 0c9561b6f843fad1954e32ed780842f9b6750938 (diff) | |
parent | 69483e398f196d87ca3289f31ad3291bad94af60 (diff) |
Merge branch 'linux-linaro-lsk-v3.14' into linux-linaro-lsk-v3.14-androidlinux-linaro-lsk-v3.14-android-test
Diffstat (limited to 'arch/arm64/include')
-rw-r--r-- | arch/arm64/include/asm/kvm_arm.h | 15 | ||||
-rw-r--r-- | arch/arm64/include/asm/kvm_emulate.h | 7 | ||||
-rw-r--r-- | arch/arm64/include/asm/kvm_mmu.h | 4 |
3 files changed, 19 insertions, 7 deletions
diff --git a/arch/arm64/include/asm/kvm_arm.h b/arch/arm64/include/asm/kvm_arm.h index 7fd3e27e3ccc..1f711ed4fa80 100644 --- a/arch/arm64/include/asm/kvm_arm.h +++ b/arch/arm64/include/asm/kvm_arm.h @@ -18,6 +18,7 @@ #ifndef __ARM64_KVM_ARM_H__ #define __ARM64_KVM_ARM_H__ +#include <asm/memory.h> #include <asm/types.h> /* Hyp Configuration Register (HCR) bits */ @@ -185,13 +186,13 @@ /* Exception Syndrome Register (ESR) bits */ #define ESR_EL2_EC_SHIFT (26) -#define ESR_EL2_EC (0x3fU << ESR_EL2_EC_SHIFT) -#define ESR_EL2_IL (1U << 25) +#define ESR_EL2_EC (UL(0x3f) << ESR_EL2_EC_SHIFT) +#define ESR_EL2_IL (UL(1) << 25) #define ESR_EL2_ISS (ESR_EL2_IL - 1) #define ESR_EL2_ISV_SHIFT (24) -#define ESR_EL2_ISV (1U << ESR_EL2_ISV_SHIFT) +#define ESR_EL2_ISV (UL(1) << ESR_EL2_ISV_SHIFT) #define ESR_EL2_SAS_SHIFT (22) -#define ESR_EL2_SAS (3U << ESR_EL2_SAS_SHIFT) +#define ESR_EL2_SAS (UL(3) << ESR_EL2_SAS_SHIFT) #define ESR_EL2_SSE (1 << 21) #define ESR_EL2_SRT_SHIFT (16) #define ESR_EL2_SRT_MASK (0x1f << ESR_EL2_SRT_SHIFT) @@ -205,16 +206,16 @@ #define ESR_EL2_FSC_TYPE (0x3c) #define ESR_EL2_CV_SHIFT (24) -#define ESR_EL2_CV (1U << ESR_EL2_CV_SHIFT) +#define ESR_EL2_CV (UL(1) << ESR_EL2_CV_SHIFT) #define ESR_EL2_COND_SHIFT (20) -#define ESR_EL2_COND (0xfU << ESR_EL2_COND_SHIFT) +#define ESR_EL2_COND (UL(0xf) << ESR_EL2_COND_SHIFT) #define FSC_FAULT (0x04) #define FSC_PERM (0x0c) /* Hyp Prefetch Fault Address Register (HPFAR/HDFAR) */ -#define HPFAR_MASK (~0xFUL) +#define HPFAR_MASK (~UL(0xf)) #define ESR_EL2_EC_UNKNOWN (0x00) #define ESR_EL2_EC_WFI (0x01) diff --git a/arch/arm64/include/asm/kvm_emulate.h b/arch/arm64/include/asm/kvm_emulate.h index 5674a55b5518..865a7e28ea2d 100644 --- a/arch/arm64/include/asm/kvm_emulate.h +++ b/arch/arm64/include/asm/kvm_emulate.h @@ -38,6 +38,13 @@ void kvm_inject_undefined(struct kvm_vcpu *vcpu); void kvm_inject_dabt(struct kvm_vcpu *vcpu, unsigned long addr); void kvm_inject_pabt(struct kvm_vcpu *vcpu, unsigned long addr); +static inline void vcpu_reset_hcr(struct kvm_vcpu *vcpu) +{ + vcpu->arch.hcr_el2 = HCR_GUEST_FLAGS; + if (test_bit(KVM_ARM_VCPU_EL1_32BIT, vcpu->arch.features)) + vcpu->arch.hcr_el2 &= ~HCR_RW; +} + static inline unsigned long *vcpu_pc(const struct kvm_vcpu *vcpu) { return (unsigned long *)&vcpu_gp_regs(vcpu)->regs.pc; diff --git a/arch/arm64/include/asm/kvm_mmu.h b/arch/arm64/include/asm/kvm_mmu.h index 84bfe94f43c3..15a8a861264a 100644 --- a/arch/arm64/include/asm/kvm_mmu.h +++ b/arch/arm64/include/asm/kvm_mmu.h @@ -69,11 +69,14 @@ #define PTRS_PER_S2_PGD (1 << (KVM_PHYS_SHIFT - PGDIR_SHIFT)) #define S2_PGD_ORDER get_order(PTRS_PER_S2_PGD * sizeof(pgd_t)) +#define kvm_pgd_index(addr) (((addr) >> PGDIR_SHIFT) & (PTRS_PER_S2_PGD - 1)) + int create_hyp_mappings(void *from, void *to); int create_hyp_io_mappings(void *from, void *to, phys_addr_t); void free_boot_hyp_pgd(void); void free_hyp_pgds(void); +void stage2_unmap_vm(struct kvm *kvm); int kvm_alloc_stage2_pgd(struct kvm *kvm); void kvm_free_stage2_pgd(struct kvm *kvm); int kvm_phys_addr_ioremap(struct kvm *kvm, phys_addr_t guest_ipa, @@ -125,6 +128,7 @@ static inline bool kvm_page_empty(void *ptr) #endif #define kvm_pud_table_empty(pudp) (0) + struct kvm; #define kvm_flush_dcache_to_poc(a,l) __flush_dcache_area((a), (l)) |