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Diffstat (limited to 'arch/arm/include/asm/kvm_emulate.h')
-rw-r--r--arch/arm/include/asm/kvm_emulate.h27
1 files changed, 24 insertions, 3 deletions
diff --git a/arch/arm/include/asm/kvm_emulate.h b/arch/arm/include/asm/kvm_emulate.h
index 9b118516d2db..3944305e81df 100644
--- a/arch/arm/include/asm/kvm_emulate.h
+++ b/arch/arm/include/asm/kvm_emulate.h
@@ -9,18 +9,29 @@
#include <linux/kvm_host.h>
#include <asm/kvm_asm.h>
-#include <asm/kvm_mmio.h>
#include <asm/kvm_arm.h>
#include <asm/cputype.h>
/* arm64 compatibility macros */
+#define PSR_AA32_MODE_FIQ FIQ_MODE
+#define PSR_AA32_MODE_SVC SVC_MODE
#define PSR_AA32_MODE_ABT ABT_MODE
#define PSR_AA32_MODE_UND UND_MODE
#define PSR_AA32_T_BIT PSR_T_BIT
+#define PSR_AA32_F_BIT PSR_F_BIT
#define PSR_AA32_I_BIT PSR_I_BIT
#define PSR_AA32_A_BIT PSR_A_BIT
#define PSR_AA32_E_BIT PSR_E_BIT
#define PSR_AA32_IT_MASK PSR_IT_MASK
+#define PSR_AA32_GE_MASK 0x000f0000
+#define PSR_AA32_DIT_BIT 0x00200000
+#define PSR_AA32_PAN_BIT 0x00400000
+#define PSR_AA32_SSBS_BIT 0x00800000
+#define PSR_AA32_Q_BIT PSR_Q_BIT
+#define PSR_AA32_V_BIT PSR_V_BIT
+#define PSR_AA32_C_BIT PSR_C_BIT
+#define PSR_AA32_Z_BIT PSR_Z_BIT
+#define PSR_AA32_N_BIT PSR_N_BIT
unsigned long *vcpu_reg(struct kvm_vcpu *vcpu, u8 reg_num);
@@ -41,6 +52,11 @@ static inline void vcpu_write_spsr(struct kvm_vcpu *vcpu, unsigned long v)
*__vcpu_spsr(vcpu) = v;
}
+static inline unsigned long host_spsr_to_spsr32(unsigned long spsr)
+{
+ return spsr;
+}
+
static inline unsigned long vcpu_get_reg(struct kvm_vcpu *vcpu,
u8 reg_num)
{
@@ -182,6 +198,11 @@ static inline bool kvm_vcpu_dabt_issext(struct kvm_vcpu *vcpu)
return kvm_vcpu_get_hsr(vcpu) & HSR_SSE;
}
+static inline bool kvm_vcpu_dabt_issf(const struct kvm_vcpu *vcpu)
+{
+ return false;
+}
+
static inline int kvm_vcpu_dabt_get_rd(struct kvm_vcpu *vcpu)
{
return (kvm_vcpu_get_hsr(vcpu) & HSR_SRT_MASK) >> HSR_SRT_SHIFT;
@@ -198,7 +219,7 @@ static inline bool kvm_vcpu_dabt_is_cm(struct kvm_vcpu *vcpu)
}
/* Get Access Size from a data abort */
-static inline int kvm_vcpu_dabt_get_as(struct kvm_vcpu *vcpu)
+static inline unsigned int kvm_vcpu_dabt_get_as(struct kvm_vcpu *vcpu)
{
switch ((kvm_vcpu_get_hsr(vcpu) >> 22) & 0x3) {
case 0:
@@ -209,7 +230,7 @@ static inline int kvm_vcpu_dabt_get_as(struct kvm_vcpu *vcpu)
return 4;
default:
kvm_err("Hardware is weird: SAS 0b11 is reserved\n");
- return -EFAULT;
+ return 4;
}
}