X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Finclude%2Fpalacios%2Fvmx.h;h=eebd289d64fa92c262ff49a84dd6b18994bb523f;hb=61597ea2c5ccace036d8a65e429e32b8f8a7ed4a;hp=5da660969f381db7913c09c892197a933639e86e;hpb=26807ca4c1fd7ea21a615b29626e73a75873bead;p=palacios.git diff --git a/palacios/include/palacios/vmx.h b/palacios/include/palacios/vmx.h index 5da6609..eebd289 100644 --- a/palacios/include/palacios/vmx.h +++ b/palacios/include/palacios/vmx.h @@ -33,7 +33,7 @@ // 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 @@ -70,33 +70,36 @@ struct vmx_basic_msr { } __attribute__((packed)); typedef enum { - VMXASSIST_STARTUP, - VMXASSIST_V8086_BIOS, - VMXASSIST_V8086, - NORMAL + VMXASSIST_DISABLED, + VMXASSIST_ENABLED } vmx_state_t; struct tss_descriptor { - uint16_t limit1; - uint16_t base1; - uint_t base2 : 8; - /* In 32 bit 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; + 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; + 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 { @@ -109,6 +112,12 @@ struct vmx_data { vmx_state_t state; 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; }; @@ -128,6 +137,9 @@ struct Instruction { 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);