AMD64_X.H

The public symbol file NTKRNLMP.PDB for the original release of 64-bit Windows 10 tells that the kernel is built with the AMD64_X.H header at

d:\th\minkernel\ntos\inc

and draws from it the type definitions that are tabulated below. The header AMD64_X.H is not known in any Device Driver Kit (DDK) or Windows Driver Kit (WDK).

Line Number Type
945 struct _HARDWARE_PTE
1010 union _KGDTENTRY64
1015 unnamed struct Bytes in
struct _KGDTENTRY64
1022 unnamed struct Bits in
struct _KGDTENTRY64
1086 struct _KIDTENTRY64
1145 struct _KTSS64
1181 struct _KDESCRIPTOR
1197 struct _KSPECIAL_REGISTERS
1232 struct _KPROCESSOR_STATE
1264 struct _KPRCB
1907 struct _KPCR
2168 struct _KEXCEPTION_FRAME
2330 struct _KTRAP_FRAME
2504 struct _KUMS_CONTEXT_HEADER
2596 struct _KFLOATING_SAVE
2813 enum _INTERLOCKED_RESULT
3475 union _CPU_INFO

Of these types that the kernel is known to pick up from AMD64_X.H, all but one are defined in the NTOSP.H which is in the “minwin” subdirectory of the Windows 10 WDK for the original release and for Version 1511. Some are defined in one or another of the standard headers WDM.H or NTDDK.H.

Reconstruction

The line numbers on the left are from the unseen I386_X.H but are known from type information in public symbols and statically linked libraries, notably in CLFSMGMT.LIB which MIcrosoft publishes with the Software Development Kit (SDK) for Windows 10. Those on the right are from headers that are readily available in the WDK for Windows 10.

Line Number Type WDM.H NTDDK.H NTOSP.H
945 struct _HARDWARE_PTE     4338
1010 union _KGDTENTRY64     4403
1011 anonymous struct in
union _KGDTENTRY64 		    4404
1014 anonymous union in
anonymous struct in
union _KGDTENTRY64 		    4407
1015 unnamed struct Bytes in
struct _KGDTENTRY64 		    4408
1022 unnamed struct Bits in
struct _KGDTENTRY64 		    4415
1040 anonymous struct in
union _KGDTENTRY64 		    4433
1051 struct _KLDTENTRY     4444
1054 unnamed union HighWord in
struct _KLDTENTRY 		    4447
1055 unnamed struct Bytes in
unnamed union HighWord in
struct _KLDTENTRY 		    4448
1062 unnamed struct Bits in
unnamed union HighWord in
struct _KLDTENTRY 		    4455
1086 struct _KIDTENTRY64     4479
1087 anonymous struct in
struct _KIDTENTRY64 		    4480
1108 union _KGDT_BASE     4501
1109 anonymous struct in
union _KGDT_BASE 		    4502
1121 union _KGDT_LIMIT     4514
1122 anonymous struct in
union _KGDT_LIMIT 		    4515
1145 struct _KTSS64     4538
1181 struct _KDESCRIPTOR     4574
1187 struct _KDESCRIPTOR32     4580
1197 struct _KSPECIAL_REGISTERS     4590
1232 struct _KPROCESSOR_STATE     4625
1245 enum CPU_VENDORS     4638
1264 struct _KPRCB     4657
1282 anonymous union in
struct _KPRCB 		    4675
1284 anonymous struct in
anonymous union in
struct _KPRCB 		    4677
1298 anonymous union in
struct _KPRCB 		    4691
1300 anonymous struct in
anonymous union in
struct _KPRCB 		    4693
1486 anonymous union in
struct _KPRCB 		     
1489 anonymous struct in
anonymous union in
struct _KPRCB 		     
1494 anonymous struct in
anonymous union in
struct _KPRCB 		     
1907 struct _KPCR   5255 4741
1922 anonymous union in
struct _KPCR 		  5270 4756
1924 anonymous struct in
anonymous union in
struct _KPCR 		  5272 4758
2063 union _AMD_L1_CACHE_INFO     4883
2065 anonymous struct in
union _AMD_L1_CACHE_INFO 		    4885
2073 union _AMD_L2_CACHE_INFO     4893
2075 anonymous struct in
union _AMD_L2_CACHE_INFO 		    4895
2083 union _AMD_L3_CACHE_INFO     4903
2085 anonymous struct in
union _AMD_L3_CACHE_INFO 		    4905
2098 union _VIA_L1_CACHE_INFO     4918
2100 anonymous struct in
union _VIA_L1_CACHE_INFO 		    4920
2108 union _VIA_L2_CACHE_INFO     4928
2110 anonymous struct in
union _VIA_L2_CACHE_INFO 		    4930
2123 enum _INTEL_CACHE_TYPE     4943
2132 union INTEL_CACHE_INFO_EAX     4952
2134 anonymous struct in
union INTEL_CACHE_INFO_EAX 		    4954
2145 union INTEL_CACHE_INFO_EBX     4965
2147 anonymous struct in
union INTEL_CACHE_INFO_EBX 		    4967
2168 struct _KEXCEPTION_FRAME   5318 4986
2258 struct _MACHINE_FRAME     5076
2282 struct _KSWITCH_FRAME     5100
2306 struct _KSTART_FRAME     5124
2330 struct _KTRAP_FRAME   5396 5148
2393 anonymous union in
struct _KTRAP_FRAME 		  5459 5211
2417 anonymous union in
struct _KTRAP_FRAME 		  5483 5235
2438 anonymous struct in
struct _KTRAP_FRAME 		  5504 5256
2485 anonymous union in
struct _KTRAP_FRAME 		  5551 5303
2504 struct _KUMS_CONTEXT_HEADER   5570 5322
2516 anonymous union in
struct _KUMS_CONTEXT_HEADER 		  5582 5334
2517 anonymous struct in
anonymous union in
struct _KUMS_CONTEXT_HEADER 		  5583 5335
2578 struct _UCALLOUT_FRAME     5396
2596 struct _KFLOATING_SAVE 17176   5414
2813 enum _INTERLOCKED_RESULT   5662 5593
3059 union _KIDT_HANDLER_ADDRESS      
3060 anonymous struct in
union _KIDT_HANDLER_ADDRESS 		     
3343 struct _FAR_JMP_16      
3348 struct _FAR_TARGET_32      
3353 struct _PSEUDO_DESCRIPTOR_32      
3369 struct _PROCESSOR_START_BLOCK      
3459 struct _KMCE_RECOVERY_CONTEXT      
3475 union _CPU_INFO      
3477 anonymous struct in
union _CPU_INFO 		     
3749 union _PAT_ATTRIBUTES      
3750 unnamed struct hw in
union _PAT_ATTRIBUTES 		     

This page was created on 26th December 2020 but was not published until 29th December 2020. It was last modified on 28th February 2023.

Copyright © 2020-2023. Geoff Chappell. All rights reserved. Conditions apply.