ReactOS 0.4.16-dev-251-ga17b6e9
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#include <ArchitecturalMsr.h>
Public Attributes | |
struct { | |
UINT32 Enable: 1 | |
UINT32 Reserved1: 29 | |
UINT32 Lock: 1 | |
UINT32 DebugOccurred: 1 | |
UINT32 Reserved2: 32 | |
} | Bits |
UINT32 | Uint32 |
UINT64 | Uint64 |
MSR information returned for MSR index MSR_IA32_DEBUG_INTERFACE
Definition at line 5809 of file ArchitecturalMsr.h.
struct { ... } MSR_IA32_DEBUG_INTERFACE_REGISTER::Bits |
Individual bit fields
UINT32 MSR_IA32_DEBUG_INTERFACE_REGISTER::DebugOccurred |
[Bit 31] Debug Occurred (R/O): This "sticky bit" is set by hardware to indicate the status of bit 0. Default is 0. If CPUID.01H:ECX.[11] = 1.
Definition at line 5830 of file ArchitecturalMsr.h.
UINT32 MSR_IA32_DEBUG_INTERFACE_REGISTER::Enable |
[Bit 0] Enable (R/W) BIOS set 1 to enable Silicon debug features. Default is 0. If CPUID.01H:ECX.[11] = 1.
Definition at line 5818 of file ArchitecturalMsr.h.
UINT32 MSR_IA32_DEBUG_INTERFACE_REGISTER::Lock |
[Bit 30] Lock (R/W): If 1, locks any further change to the MSR. The lock bit is set automatically on the first SMI assertion even if not explicitly set by BIOS. Default is 0. If CPUID.01H:ECX.[11] = 1.
Definition at line 5825 of file ArchitecturalMsr.h.
UINT32 MSR_IA32_DEBUG_INTERFACE_REGISTER::Reserved1 |
Definition at line 5819 of file ArchitecturalMsr.h.
UINT32 MSR_IA32_DEBUG_INTERFACE_REGISTER::Reserved2 |
Definition at line 5831 of file ArchitecturalMsr.h.
UINT32 MSR_IA32_DEBUG_INTERFACE_REGISTER::Uint32 |
All bit fields as a 32-bit value
Definition at line 5836 of file ArchitecturalMsr.h.
UINT64 MSR_IA32_DEBUG_INTERFACE_REGISTER::Uint64 |
All bit fields as a 64-bit value
Definition at line 5840 of file ArchitecturalMsr.h.