MSR information returned for MSR index MSR_XEON_5600_FEATURE_CONFIG
UINT32 MSR_XEON_5600_FEATURE_CONFIG_REGISTER::AESConfiguration |
[Bits 1:0] AES Configuration (RW-L) Upon a successful read of this MSR, the configuration of AES instruction set availability is as follows: 11b: AES instructions are not available until next RESET. otherwise, AES instructions are available. Note, AES instruction set is not available if read is unsuccessful. If the configuration is not 01b, AES instruction can be mis-configured if a privileged agent unintentionally writes 11b.
struct { ... } MSR_XEON_5600_FEATURE_CONFIG_REGISTER::Bits |
UINT32 MSR_XEON_5600_FEATURE_CONFIG_REGISTER::Reserved1 |
UINT32 MSR_XEON_5600_FEATURE_CONFIG_REGISTER::Reserved2 |
UINT32 MSR_XEON_5600_FEATURE_CONFIG_REGISTER::Uint32 |
All bit fields as a 32-bit value
UINT64 MSR_XEON_5600_FEATURE_CONFIG_REGISTER::Uint64 |
All bit fields as a 64-bit value