X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Finclude%2Fpalacios%2Fvmx.h;h=2b50a04890cc60d9553660c4689b119bde0a33c0;hb=3dd047dc0f70231ea93e5b3b40a9142a391bf507;hp=278622fdf06a12e415c765a436bb01d4ee61c84b;hpb=5db3136d5331c355c188537c68005db8d2cb4eac;p=palacios-OLD.git diff --git a/palacios/include/palacios/vmx.h b/palacios/include/palacios/vmx.h index 278622f..2b50a04 100644 --- a/palacios/include/palacios/vmx.h +++ b/palacios/include/palacios/vmx.h @@ -28,77 +28,56 @@ #include #include - -#define IA32_FEATURE_CONTROL_MSR ((unsigned int)0x3a) -#define IA32_VMX_BASIC_MSR ((unsigned int)0x480) -#define IA32_VMX_PINBASED_CTLS_MSR ((unsigned int)0x481) -#define IA32_VMX_PROCBASED_CTLS_MSR ((unsigned int)0x482) -#define IA32_VMX_EXIT_CTLS_MSR ((unsigned int)0x483) -#define IA32_VMX_ENTRY_CTLS_MSR ((unsigned int)0x484) -#define IA32_VMX_MISC_MSR ((unsigned int)0x485) -#define IA32_VMX_CR0_FIXED0_MSR ((unsigned int)0x486) -#define IA32_VMX_CR0_FIXED1_MSR ((unsigned int)0x487) -#define IA32_VMX_CR4_FIXED0_MSR ((unsigned int)0x488) -#define IA32_VMX_CR4_FIXED1_MSR ((unsigned int)0x489) -#define IA32_VMX_VMCS_ENUM_MSR ((unsigned ing)0x48A) - -#define VMX_SUCCESS 0 +#include + +// Intel VMX Specific MSRs +#define VMX_FEATURE_CONTROL_MSR 0x0000003a +#define VMX_BASIC_MSR 0x00000480 +#define VMX_PINBASED_CTLS_MSR 0x00000481 +#define VMX_PROCBASED_CTLS_MSR 0x00000482 +#define VMX_EXIT_CTLS_MSR 0x00000483 +#define VMX_ENTRY_CTLS_MSR 0x00000484 +#define VMX_MISC_MSR 0x00000485 +#define VMX_CR0_FIXED0_MSR 0x00000486 +#define VMX_CR0_FIXED1_MSR 0x00000487 +#define VMX_CR4_FIXED0_MSR 0x00000488 +#define VMX_CR4_FIXED1_MSR 0x00000489 +#define VMX_VMCS_ENUM_MSR 0x0000048A + +#define VMX_SUCCESS 0 #define VMX_FAIL_INVALID 1 #define VMX_FAIL_VALID 2 #define VMM_ERROR 3 -#define FEATURE_CONTROL_LOCK (1) -#define FEATURE_CONTROL_VMXON (1<<2) -#define FEATURE_CONTROL_VALID ( FEATURE_CONTROL_LOCK | FEATURE_CONTROL_VMXON) - - -#define CPUID_1_ECX_VTXFLAG (1<<5) - - +#define FEATURE_CONTROL_LOCK 0x00000001 +#define FEATURE_CONTROL_VMXON 0x00000004 +#define FEATURE_CONTROL_VALID ( FEATURE_CONTROL_LOCK | FEATURE_CONTROL_VMXON ) +#define CPUID_1_ECX_VTXFLAG 0x00000020 -typedef void VmxOnRegion; - -struct MSR_REGS { - uint_t low; - uint_t high; -} __attribute__((packed)); - -struct VMX_BASIC { - uint_t revision; - uint_t regionSize : 13; - uint_t rsvd1 : 4; // Always 0 - uint_t physWidth : 1; - uint_t smm : 1; // Always 1 - uint_t memType : 4; - uint_t rsvd2 : 10; // Always 0 -} __attribute__((packed)); - -union VMX_MSR { - struct MSR_REGS regs; - struct VMX_BASIC vmxBasic; +struct vmx_basic_msr { + uint32_t revision; + uint_t regionSize : 13; + uint_t rsvd1 : 4; // Always 0 + uint_t physWidth : 1; + uint_t smm : 1; // Always 1 + uint_t memType : 4; + uint_t rsvd2 : 10; // Always 0 } __attribute__((packed)); +typedef enum { + VMXASSIST_STARTUP, + VMXASSIST_V8086_BIOS, + VMXASSIST_V8086, + NORMAL +} vmx_state_t; -struct VMDescriptor { - uint_t entry_ip; - uint_t exit_eip; - uint_t guest_esp; -} __attribute__((packed)); - - -enum VMState { VM_VMXASSIST_STARTUP, VM_VMXASSIST_V8086_BIOS, VM_VMXASSIST_V8086, VM_NORMAL }; - -struct VM { - enum VMState state; - struct VMXRegs registers; - struct VMDescriptor descriptor; - struct VMCSData vmcs; - struct VMCS *vmcsregion; - struct VmxOnRegion *vmxonregion; +struct vmx_data { + vmx_state_t state; + addr_t vmcs_ptr_phys; }; @@ -114,20 +93,14 @@ struct Instruction { }; -void DecodeCurrentInstruction(struct VM *vm, struct Instruction *out); -int is_vmx_capable(); +int v3_is_vmx_capable(); +void v3_init_vmx(struct v3_ctrl_ops* vm_ops); -VmxOnRegion * Init_VMX(); -VmxOnRegion * CreateVmxOnRegion(); - -int VMLaunch(struct VMDescriptor *vm); - - -int Do_VMM(struct VMXRegs regs); #endif // ! __V3VEE__ #endif +