X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=blobdiff_plain;f=palacios%2Finclude%2Fpalacios%2Fvmx.h;h=e5fe949975d12b4ae35eb717d96cd148ca263015;hp=7d020535756752d8d125c723154584c835c7b619;hb=cbe9bc8587261deb3aaee94a100594d88bc9765f;hpb=f8b365257743be47363da720f0261f5ed6441c57 diff --git a/palacios/include/palacios/vmx.h b/palacios/include/palacios/vmx.h index 7d02053..e5fe949 100644 --- a/palacios/include/palacios/vmx.h +++ b/palacios/include/palacios/vmx.h @@ -28,10 +28,12 @@ #include #include +#include +#include // Intel VMX Specific MSRs #define VMX_FEATURE_CONTROL_MSR 0x0000003a -#define VMX_BASIC_MSR 0x00000480 +#define VMX_BASIC_MSR 0x00000480 #define VMX_PINBASED_CTLS_MSR 0x00000481 #define VMX_PROCBASED_CTLS_MSR 0x00000482 #define VMX_EXIT_CTLS_MSR 0x00000483 @@ -74,9 +76,50 @@ typedef enum { NORMAL } vmx_state_t; +struct tss_descriptor { + union { + ulong_t value; + struct { + uint16_t limit1; + uint16_t base1; + uint_t base2 : 8; + /* In IA32, type follows the form 10B1b, where B is the busy flag */ + uint_t type : 4; + uint_t zero1 : 1; + uint_t dpl : 2; + uint_t present : 1; + uint_t limit2 : 4; + uint_t available : 1; + uint_t zero2 : 1; + uint_t zero3 : 1; + uint_t granularity : 1; + uint_t base3 : 8; +#ifdef __V3_64BIT__ + uint32_t base4; + uint_t rsvd1 : 8; + uint_t zero4 : 5; + uint_t rsvd2 : 19; +#endif + } __attribute__((packed)); + } __attribute__((packed)); +}__attribute__((packed)); + +struct vmcs_host_state { + struct v3_segment gdtr; + struct v3_segment idtr; + struct v3_segment tr; +}; + struct vmx_data { vmx_state_t state; - struct vmcs_data vmcs; + addr_t vmcs_ptr_phys; + struct vmcs_host_state host_state; + /* VMX Control Fields */ + uint32_t pinbased_ctrls; + uint32_t pri_procbased_ctrls; + uint32_t sec_procbased_ctrls; + uint32_t exit_ctrls; + uint32_t entry_ctrls; }; @@ -94,18 +137,16 @@ struct Instruction { -int is_vmx_capable(); - -VmxOnRegion * Init_VMX(); -VmxOnRegion * CreateVmxOnRegion(); +int v3_is_vmx_capable(); +void v3_init_vmx(struct v3_ctrl_ops* vm_ops); +int v3_update_vmcs_guest_state(struct guest_info * info); +int v3_update_vmcs_ctrl_fields(struct guest_info * info); +int v3_update_vmcs_host_state(struct guest_info * info); -int VMLaunch(struct VMDescriptor *vm); - - -int Do_VMM(struct VMXRegs regs); #endif // ! __V3VEE__ #endif +