diff options
Diffstat (limited to 'target/i386/cpu.h')
| -rw-r--r-- | target/i386/cpu.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/target/i386/cpu.h b/target/i386/cpu.h index 6c50d3ab4f..71ae3141c3 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -203,6 +203,7 @@ typedef enum X86Seg { #define HF2_MPX_PR_SHIFT 5 /* BNDCFGx.BNDPRESERVE */ #define HF2_NPT_SHIFT 6 /* Nested Paging enabled */ #define HF2_IGNNE_SHIFT 7 /* Ignore CR0.NE=0 */ +#define HF2_VGIF_SHIFT 8 /* Can take VIRQ*/ #define HF2_GIF_MASK (1 << HF2_GIF_SHIFT) #define HF2_HIF_MASK (1 << HF2_HIF_SHIFT) @@ -212,6 +213,7 @@ typedef enum X86Seg { #define HF2_MPX_PR_MASK (1 << HF2_MPX_PR_SHIFT) #define HF2_NPT_MASK (1 << HF2_NPT_SHIFT) #define HF2_IGNNE_MASK (1 << HF2_IGNNE_SHIFT) +#define HF2_VGIF_MASK (1 << HF2_VGIF_SHIFT) #define CR0_PE_SHIFT 0 #define CR0_MP_SHIFT 1 @@ -257,6 +259,7 @@ typedef enum X86Seg { | CR4_DE_MASK | CR4_PSE_MASK | CR4_PAE_MASK \ | CR4_MCE_MASK | CR4_PGE_MASK | CR4_PCE_MASK \ | CR4_OSFXSR_MASK | CR4_OSXMMEXCPT_MASK |CR4_UMIP_MASK \ + | CR4_LA57_MASK \ | CR4_FSGSBASE_MASK | CR4_PCIDE_MASK | CR4_OSXSAVE_MASK \ | CR4_SMEP_MASK | CR4_SMAP_MASK | CR4_PKE_MASK | CR4_PKS_MASK)) @@ -1577,6 +1580,7 @@ typedef struct CPUX86State { uint64_t nested_cr3; uint32_t nested_pg_mode; uint8_t v_tpr; + uint32_t int_ctl; /* KVM states, automatically cleared on reset */ uint8_t nmi_injected; @@ -1954,6 +1958,8 @@ typedef struct PropValue { } PropValue; void x86_cpu_apply_props(X86CPU *cpu, PropValue *props); +uint32_t cpu_x86_virtual_addr_width(CPUX86State *env); + /* cpu.c other functions (cpuid) */ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count, uint32_t *eax, uint32_t *ebx, @@ -2240,6 +2246,23 @@ static inline uint64_t cr4_reserved_bits(CPUX86State *env) return reserved_bits; } +static inline bool ctl_has_irq(CPUX86State *env) +{ + uint32_t int_prio; + uint32_t tpr; + + int_prio = (env->int_ctl & V_INTR_PRIO_MASK) >> V_INTR_PRIO_SHIFT; + tpr = env->int_ctl & V_TPR_MASK; + + if (env->int_ctl & V_IGN_TPR_MASK) { + return (env->int_ctl & V_IRQ_MASK); + } + + return (env->int_ctl & V_IRQ_MASK) && (int_prio >= tpr); +} + +hwaddr get_hphys(CPUState *cs, hwaddr gphys, MMUAccessType access_type, + int *prot); #if defined(TARGET_X86_64) && \ defined(CONFIG_USER_ONLY) && \ defined(CONFIG_LINUX) |