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| author | Radim Krčmář <rkrcmar@redhat.com> | 2017-11-08 15:28:34 +0100 |
|---|---|---|
| committer | Radim Krčmář <rkrcmar@redhat.com> | 2017-11-08 15:28:34 +0100 |
| commit | f0d438e4fb35244efc035a0c55ef876cc75a0abb (patch) | |
| tree | 4044e4f4c0908ac9ad916f535044a398c106bbd7 /arch/arm/include/asm/kvm_emulate.h | |
| parent | 6d6ab940dc8b1c84fc86195c0f15a82ef282c8a3 (diff) | |
| parent | a2b83133339067c1b27f902e32506ab2871e2320 (diff) | |
Merge tag 'kvm-arm-for-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into next
KVM/ARM Changes for v4.15
Changes include:
- Optimized arch timer handling for KVM/ARM
- Improvements to the VGIC ITS code and introduction of an ITS reset
ioctl
- Unification of the 32-bit fault injection logic
- More exact external abort matching logic
Diffstat (limited to 'arch/arm/include/asm/kvm_emulate.h')
| -rw-r--r-- | arch/arm/include/asm/kvm_emulate.h | 38 |
1 files changed, 34 insertions, 4 deletions
diff --git a/arch/arm/include/asm/kvm_emulate.h b/arch/arm/include/asm/kvm_emulate.h index 98089ffd91bb..3d22eb87f919 100644 --- a/arch/arm/include/asm/kvm_emulate.h +++ b/arch/arm/include/asm/kvm_emulate.h @@ -25,7 +25,22 @@ #include <asm/kvm_arm.h> #include <asm/cputype.h> +/* arm64 compatibility macros */ +#define COMPAT_PSR_MODE_ABT ABT_MODE +#define COMPAT_PSR_MODE_UND UND_MODE +#define COMPAT_PSR_T_BIT PSR_T_BIT +#define COMPAT_PSR_I_BIT PSR_I_BIT +#define COMPAT_PSR_A_BIT PSR_A_BIT +#define COMPAT_PSR_E_BIT PSR_E_BIT +#define COMPAT_PSR_IT_MASK PSR_IT_MASK + unsigned long *vcpu_reg(struct kvm_vcpu *vcpu, u8 reg_num); + +static inline unsigned long *vcpu_reg32(struct kvm_vcpu *vcpu, u8 reg_num) +{ + return vcpu_reg(vcpu, reg_num); +} + unsigned long *vcpu_spsr(struct kvm_vcpu *vcpu); static inline unsigned long vcpu_get_reg(struct kvm_vcpu *vcpu, @@ -42,10 +57,25 @@ static inline void vcpu_set_reg(struct kvm_vcpu *vcpu, u8 reg_num, bool kvm_condition_valid32(const struct kvm_vcpu *vcpu); void kvm_skip_instr32(struct kvm_vcpu *vcpu, bool is_wide_instr); -void kvm_inject_undefined(struct kvm_vcpu *vcpu); +void kvm_inject_undef32(struct kvm_vcpu *vcpu); +void kvm_inject_dabt32(struct kvm_vcpu *vcpu, unsigned long addr); +void kvm_inject_pabt32(struct kvm_vcpu *vcpu, unsigned long addr); void kvm_inject_vabt(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 kvm_inject_undefined(struct kvm_vcpu *vcpu) +{ + kvm_inject_undef32(vcpu); +} + +static inline void kvm_inject_dabt(struct kvm_vcpu *vcpu, unsigned long addr) +{ + kvm_inject_dabt32(vcpu, addr); +} + +static inline void kvm_inject_pabt(struct kvm_vcpu *vcpu, unsigned long addr) +{ + kvm_inject_pabt32(vcpu, addr); +} static inline bool kvm_condition_valid(const struct kvm_vcpu *vcpu) { @@ -203,7 +233,7 @@ static inline u8 kvm_vcpu_trap_get_fault_type(struct kvm_vcpu *vcpu) static inline bool kvm_vcpu_dabt_isextabt(struct kvm_vcpu *vcpu) { - switch (kvm_vcpu_trap_get_fault_type(vcpu)) { + switch (kvm_vcpu_trap_get_fault(vcpu)) { case FSC_SEA: case FSC_SEA_TTW0: case FSC_SEA_TTW1: |