dmi_intel_vpro_bios_caps

Synopsis

#include <opendmi/entity/intel/vpro.h>

typedef union dmi_intel_vpro_bios_caps {
    dmi_dword_t __value;
    struct {
        dmi_dword_t is_vtx_configurable  : 1;
        dmi_dword_t is_vtd_configurable  : 1;
        dmi_dword_t is_txt_configurable  : 1;
        dmi_dword_t is_tpm_configurable  : 1;
        dmi_dword_t is_me_configurable   : 1;
        dmi_dword_t is_va_supported      : 1;
        dmi_dword_t is_spi_data_reserved : 1;
        dmi_dword_t va_version           : 3;
        dmi_dword_t __reserved           : 22;
    };
} dmi_intel_vpro_bios_caps_t;

Description

The dmi_intel_vpro_bios_caps_t union holds the capabilities of the BIOS, as Intel vPro information gives them. It is the type of the bios_capabilities field of dmi_intel_vpro_t.

The union is packed into a double word: the bits can be read either one by one, as bit fields, or all together, as __value.

Fields

__value

All the bits, as the double word the structure carries them in, is_vtx_configurable being bit 0.

is_vtx_configurable, is_vtd_configurable, is_txt_configurable, is_tpm_configurable, is_me_configurable

Set if VT-x, VT-d, Trusted Execution Technology, the TPM or the Management Engine can be set in the setup of the BIOS.

is_va_supported

Set if the BIOS supports the extensions of the Virtual Appliance, the ACPI operation region.

is_spi_data_reserved

Set if the platform data area of the SPI flash is reserved.

va_version

Highest version of the Virtual Appliance the BIOS supports: 0 for 2.6, 1 for 3.0, the other values being reserved. The structure holds it in the va_version field of dmi_intel_vpro_t as well.

__reserved

Reserved bits, zero.

See also

dmi_intel_vpro

Standards

Not part of the SMBIOS specification. Defined by Intel, as the vPro verification table of the Intel AMT implementation and reference guide.