Merge remote-tracking branch 'remotes/awilliam/tags/vfio-updates-20190311.0' into...

[mirror_qemu.git] / target / i386 / cpu.h

diff --git a/target/i386/cpu.h b/target/i386/cpu.h
index b572a8e4aa41603b4f21326007e919c999fccb74..83fb522554725faf4f5949f97b2573cc270dbc77 100644 (file)
--- a/target/i386/cpu.h
+++ b/target/i386/cpu.h
@@ -171,7 +171,7 @@ typedef enum X86Seg {
 #define HF_AC_SHIFT         18 /* must be same as eflags */
 #define HF_SMM_SHIFT        19 /* CPU in SMM mode */
 #define HF_SVME_SHIFT       20 /* SVME enabled (copy of EFER.SVME) */
-#define HF_SVMI_SHIFT       21 /* SVM intercepts are active */
+#define HF_GUEST_SHIFT      21 /* SVM intercepts are active */
 #define HF_OSFXSR_SHIFT     22 /* CR4.OSFXSR */
 #define HF_SMAP_SHIFT       23 /* CR4.SMAP */
 #define HF_IOBPT_SHIFT      24 /* an io breakpoint enabled */
@@ -196,7 +196,7 @@ typedef enum X86Seg {
 #define HF_AC_MASK           (1 << HF_AC_SHIFT)
 #define HF_SMM_MASK          (1 << HF_SMM_SHIFT)
 #define HF_SVME_MASK         (1 << HF_SVME_SHIFT)
-#define HF_SVMI_MASK         (1 << HF_SVMI_SHIFT)
+#define HF_GUEST_MASK        (1 << HF_GUEST_SHIFT)
 #define HF_OSFXSR_MASK       (1 << HF_OSFXSR_SHIFT)
 #define HF_SMAP_MASK         (1 << HF_SMAP_SHIFT)
 #define HF_IOBPT_MASK        (1 << HF_IOBPT_SHIFT)
@@ -497,11 +497,14 @@ typedef enum FeatureWord {
     FEAT_HYPERV_EAX,    /* CPUID[4000_0003].EAX */
     FEAT_HYPERV_EBX,    /* CPUID[4000_0003].EBX */
     FEAT_HYPERV_EDX,    /* CPUID[4000_0003].EDX */
+    FEAT_HV_RECOMM_EAX, /* CPUID[4000_0004].EAX */
+    FEAT_HV_NESTED_EAX, /* CPUID[4000_000A].EAX */
     FEAT_SVM,           /* CPUID[8000_000A].EDX */
     FEAT_XSAVE,         /* CPUID[EAX=0xd,ECX=1].EAX */
     FEAT_6_EAX,         /* CPUID[6].EAX */
     FEAT_XSAVE_COMP_LO, /* CPUID[EAX=0xd,ECX=0].EAX */
     FEAT_XSAVE_COMP_HI, /* CPUID[EAX=0xd,ECX=0].EDX */
+    FEAT_ARCH_CAPABILITIES,
     FEATURE_WORDS,
 } FeatureWord;
 
@@ -686,10 +689,11 @@ typedef uint32_t FeatureWordArray[FEATURE_WORDS];
 #define CPUID_7_0_ECX_LA57     (1U << 16)
 #define CPUID_7_0_ECX_RDPID    (1U << 22)
 #define CPUID_7_0_ECX_CLDEMOTE (1U << 25)  /* CLDEMOTE Instruction */
+#define CPUID_7_0_ECX_MOVDIRI  (1U << 27)  /* MOVDIRI Instruction */
+#define CPUID_7_0_ECX_MOVDIR64B (1U << 28) /* MOVDIR64B Instruction */
 
 #define CPUID_7_0_EDX_AVX512_4VNNIW (1U << 2) /* AVX512 Neural Network Instructions */
 #define CPUID_7_0_EDX_AVX512_4FMAPS (1U << 3) /* AVX512 Multiply Accumulation Single Precision */
-#define CPUID_7_0_EDX_PCONFIG (1U << 18)       /* Platform Configuration */
 #define CPUID_7_0_EDX_SPEC_CTRL     (1U << 26) /* Speculation Control */
 #define CPUID_7_0_EDX_ARCH_CAPABILITIES (1U << 29)  /*Arch Capabilities*/
 #define CPUID_7_0_EDX_SPEC_CTRL_SSBD  (1U << 31) /* Speculative Store Bypass Disable */
@@ -730,6 +734,13 @@ typedef uint32_t FeatureWordArray[FEATURE_WORDS];
 #define CPUID_TOPOLOGY_LEVEL_SMT      (1U << 8)
 #define CPUID_TOPOLOGY_LEVEL_CORE     (2U << 8)
 
+/* MSR Feature Bits */
+#define MSR_ARCH_CAP_RDCL_NO    (1U << 0)
+#define MSR_ARCH_CAP_IBRS_ALL   (1U << 1)
+#define MSR_ARCH_CAP_RSBA       (1U << 2)
+#define MSR_ARCH_CAP_SKIP_L1DFL_VMENTRY (1U << 3)
+#define MSR_ARCH_CAP_SSB_NO     (1U << 4)
+
 #ifndef HYPERV_SPINLOCK_NEVER_RETRY
 #define HYPERV_SPINLOCK_NEVER_RETRY             0xFFFFFFFF
 #endif
@@ -1327,7 +1338,9 @@ typedef struct CPUX86State {
     bool tsc_valid;
     int64_t tsc_khz;
     int64_t user_tsc_khz; /* for sanity check only */
-    void *kvm_xsave_buf;
+#if defined(CONFIG_KVM) || defined(CONFIG_HVF)
+    void *xsave_buf;
+#endif
 #if defined(CONFIG_HVF)
     HVFX86EmulatorState *hvf_emul;
 #endif
@@ -1376,10 +1389,13 @@ struct X86CPU {
     bool hyperv_vpindex;
     bool hyperv_runtime;
     bool hyperv_synic;
+    bool hyperv_synic_kvm_only;
     bool hyperv_stimer;
     bool hyperv_frequencies;
     bool hyperv_reenlightenment;
     bool hyperv_tlbflush;
+    bool hyperv_evmcs;
+    bool hyperv_ipi;
     bool check_cpuid;
     bool enforce_cpuid;
     bool expose_kvm;
@@ -1438,12 +1454,18 @@ struct X86CPU {
     /* Enable auto level-increase for all CPUID leaves */
     bool full_cpuid_auto_level;
 
+    /* Enable auto level-increase for Intel Processor Trace leave */
+    bool intel_pt_auto_level;
+
     /* if true fill the top bits of the MTRR_PHYSMASKn variable range */
     bool fill_mtrr_mask;
 
     /* if true override the phys_bits value with a value read from the host */
     bool host_phys_bits;
 
+    /* if set, limit maximum value for phys_bits when host_phys_bits is true */
+    uint8_t host_phys_bits_limit;
+
     /* Stop SMI delivery for migration compatibility with old machines */
     bool kvm_no_smi_migration;
 
@@ -1485,6 +1507,7 @@ extern struct VMStateDescription vmstate_x86_cpu;
  */
 void x86_cpu_do_interrupt(CPUState *cpu);
 bool x86_cpu_exec_interrupt(CPUState *cpu, int int_req);
+int x86_cpu_pending_interrupt(CPUState *cs, int interrupt_request);
 
 int x86_cpu_write_elf64_note(WriteCoreDumpFunction f, CPUState *cpu,
                              int cpuid, void *opaque);