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第二次运行ACPI!ACPIBuildProcessQueueList函数链表内的buildRequest-＞TargetListEntry都是ACPI!AcpiBuildRunMethodList

news 2026/3/27 3:56:38

第二次运行ACPI!ACPIBuildProcessQueueList函数链表内的buildRequest->TargetListEntry都是ACPI!AcpiBuildRunMethodList

VOID
ACPIBuildDeviceDpc(
IN PKDPC Dpc,
IN PVOID DpcContext,
IN PVOID SystemArgument1,
IN PVOID SystemArgument2
)
{

do {

//
// Assume that we won't do any work
//
AcpiBuildWorkDone = FALSE;

//
// If there are items in the Request Queue, then move them to the
// proper list
//
if (!IsListEmpty( &AcpiBuildQueueList ) ) {

//
// Sort the list
//
ACPIBuildProcessQueueList();

}

0: kd> t
eax=00000002 ebx=80afae90 ecx=f743b898 edx=00000000 esi=f743b898 edi=00000000
eip=f73fbad0 esp=f789ef90 ebp=f789eff4 iopl=0 nv up ei ng nz na po cy
cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00000283
ACPI!ACPIBuildProcessQueueList:
f73fbad0 56 push esi
0: kd> kc
#
00 ACPI!ACPIBuildProcessQueueList
01 ACPI!ACPIBuildDeviceDpc
02 nt!KiRetireDpcList
03 nt!KiDispatchInterrupt
WARNING: Frame IP not in any known module. Following frames may be wrong.
04 0x0
0: kd> x
0: kd> dv
0: kd> x acpi!AcpiBuildQueueList
f743b890 ACPI!AcpiBuildQueueList = struct _LIST_ENTRY [ 0x89906d70 - 0x89906aa0 ]
0: kd> dx -r1 (*((ACPI!_LIST_ENTRY *)0xf743b890))
(*((ACPI!_LIST_ENTRY *)0xf743b890)) [Type: _LIST_ENTRY]
[+0x000] Flink : 0x89906d70 [Type: _LIST_ENTRY *]
[+0x004] Blink : 0x89906aa0 [Type: _LIST_ENTRY *]
0: kd> dx -r1 ((ACPI!_LIST_ENTRY *)0x89906d70)
((ACPI!_LIST_ENTRY *)0x89906d70) : 0x89906d70 [Type: _LIST_ENTRY *]
[+0x000] Flink : 0x89906d20 [Type: _LIST_ENTRY *]
[+0x004] Blink : 0xf743b890 [Type: _LIST_ENTRY *]
0: kd> dx -r1 ((ACPI!_LIST_ENTRY *)0x89906d20)
((ACPI!_LIST_ENTRY *)0x89906d20) : 0x89906d20 [Type: _LIST_ENTRY *]
[+0x000] Flink : 0x89906cd0 [Type: _LIST_ENTRY *]
[+0x004] Blink : 0x89906d70 [Type: _LIST_ENTRY *]
0: kd> dx -r1 ((ACPI!_LIST_ENTRY *)0x89906cd0)
((ACPI!_LIST_ENTRY *)0x89906cd0) : 0x89906cd0 [Type: _LIST_ENTRY *]
[+0x000] Flink : 0x89906c80 [Type: _LIST_ENTRY *]
[+0x004] Blink : 0x89906d20 [Type: _LIST_ENTRY *]
0: kd> dx -r1 ((ACPI!_LIST_ENTRY *)0x89906c80)
((ACPI!_LIST_ENTRY *)0x89906c80) : 0x89906c80 [Type: _LIST_ENTRY *]
[+0x000] Flink : 0x89906c30 [Type: _LIST_ENTRY *]
[+0x004] Blink : 0x89906cd0 [Type: _LIST_ENTRY *]
0: kd> dx -r1 ((ACPI!_LIST_ENTRY *)0x89906c30)
((ACPI!_LIST_ENTRY *)0x89906c30) : 0x89906c30 [Type: _LIST_ENTRY *]
[+0x000] Flink : 0x89906be0 [Type: _LIST_ENTRY *]
[+0x004] Blink : 0x89906c80 [Type: _LIST_ENTRY *]
0: kd> dx -r1 ((ACPI!_LIST_ENTRY *)0x89906be0)
((ACPI!_LIST_ENTRY *)0x89906be0) : 0x89906be0 [Type: _LIST_ENTRY *]
[+0x000] Flink : 0x89906b90 [Type: _LIST_ENTRY *]
[+0x004] Blink : 0x89906c30 [Type: _LIST_ENTRY *]
0: kd> dx -r1 ((ACPI!_LIST_ENTRY *)0x89906b90)
((ACPI!_LIST_ENTRY *)0x89906b90) : 0x89906b90 [Type: _LIST_ENTRY *]
[+0x000] Flink : 0x89906b40 [Type: _LIST_ENTRY *]
[+0x004] Blink : 0x89906be0 [Type: _LIST_ENTRY *]
0: kd> dx -r1 ((ACPI!_LIST_ENTRY *)0x89906b40)
((ACPI!_LIST_ENTRY *)0x89906b40) : 0x89906b40 [Type: _LIST_ENTRY *]
[+0x000] Flink : 0x89906af0 [Type: _LIST_ENTRY *]
[+0x004] Blink : 0x89906b90 [Type: _LIST_ENTRY *]
0: kd> dx -r1 ((ACPI!_LIST_ENTRY *)0x89906af0)
((ACPI!_LIST_ENTRY *)0x89906af0) : 0x89906af0 [Type: _LIST_ENTRY *]
[+0x000] Flink : 0x89906aa0 [Type: _LIST_ENTRY *]
[+0x004] Blink : 0x89906b40 [Type: _LIST_ENTRY *]
0: kd> dx -r1 ((ACPI!_LIST_ENTRY *)0x89906aa0)
((ACPI!_LIST_ENTRY *)0x89906aa0) : 0x89906aa0 [Type: _LIST_ENTRY *]
[+0x000] Flink : 0xf743b890 [Type: _LIST_ENTRY *]
[+0x004] Blink : 0x89906af0 [Type: _LIST_ENTRY *]
0: kd> dt ACPI_BUILD_REQUEST 0x89906d70
+0x000 ListEntry : _LIST_ENTRY [ 0x89906d20 - 0xf743b890 ]
+0x008 Signature : 0x5f534750
+0x00c Flags : 0x100c
+0x00c UFlags : __unnamed
+0x010 WorkDone : 3
+0x014 CurrentWorkDone : 0
+0x018 NextWorkDone : 0
+0x01c BuildContext : 0x899c0d58 Void
+0x020 Status : 0n0
+0x024 CurrentObject : (null)
+0x028 CallBack : (null)
+0x02c CallBackContext : (null)
+0x030 DeviceRequest : __unnamed
+0x030 RunRequest : __unnamed
+0x030 SynchronizeRequest : __unnamed
+0x044 Integer : 0xf743b870
+0x044 String : 0xf743b870 "p???"
+0x044 TargetListEntry : 0xf743b870 _LIST_ENTRY [ 0xf743b870 - 0xf743b870 ]
0: kd> dx -id 0,0,899a2278 -r1 ((ACPI!_LIST_ENTRY *)0xf743b870)
((ACPI!_LIST_ENTRY *)0xf743b870) : 0xf743b870 [Type: _LIST_ENTRY *]
[+0x000] Flink : 0xf743b870 [Type: _LIST_ENTRY *]
[+0x004] Blink : 0xf743b870 [Type: _LIST_ENTRY *]
0: kd> u 0xf743b870
ACPI!AcpiBuildRunMethodList:
f743b870 70b8 jo ACPI!BuildRequestLookAsideList+0x4a (f743b82a)
f743b872 43 inc ebx
f743b873 f770b8 div eax,dword ptr [eax-48h]
f743b876 43 inc ebx
f743b877 f778b8 idiv eax,dword ptr [eax-48h]
f743b87a 43 inc ebx
f743b87b f778b8 idiv eax,dword ptr [eax-48h]
f743b87e 43 inc ebx

分类转入ACPI!AcpiBuildRunMethodList列表

第二部分：

0: kd> gu
Breakpoint 24 hit
eax=00000000 ebx=80afae90 ecx=f743b870 edx=89906af0 esi=f743b898 edi=00000000
eip=f73fc5f9 esp=f789ef94 ebp=f789eff4 iopl=0 nv up ei pl zr na pe nc
cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00000246
ACPI!ACPIBuildDeviceDpc+0x47:
f73fc5f9 8bce mov ecx,esi
0: kd> x acpi!AcpiBuildQueueList
f743b890 ACPI!AcpiBuildQueueList = struct _LIST_ENTRY [ 0xf743b890 - 0xf743b890 ]
0: kd> dx -r1 (*((ACPI!_LIST_ENTRY *)0xf743b890))
(*((ACPI!_LIST_ENTRY *)0xf743b890)) [Type: _LIST_ENTRY]
[+0x000] Flink : 0xf743b890 [Type: _LIST_ENTRY *]
[+0x004] Blink : 0xf743b890 [Type: _LIST_ENTRY *]

acpi!AcpiBuildQueueList链表内没有节点了

0: kd> x ACPI!AcpiBuildRunMethodList
f743b870 ACPI!AcpiBuildRunMethodList = struct _LIST_ENTRY [ 0x89906d70 - 0x89906aa0 ]
0: kd> dx -r1 (*((ACPI!_LIST_ENTRY *)0xf743b870))
(*((ACPI!_LIST_ENTRY *)0xf743b870)) [Type: _LIST_ENTRY]
[+0x000] Flink : 0x89906d70 [Type: _LIST_ENTRY *]
[+0x004] Blink : 0x89906aa0 [Type: _LIST_ENTRY *]
0: kd> dx -r1 ((ACPI!_LIST_ENTRY *)0x89906d70)
((ACPI!_LIST_ENTRY *)0x89906d70) : 0x89906d70 [Type: _LIST_ENTRY *]
[+0x000] Flink : 0x89906d20 [Type: _LIST_ENTRY *]
[+0x004] Blink : 0xf743b870 [Type: _LIST_ENTRY *]
0: kd> dx -r1 ((ACPI!_LIST_ENTRY *)0x89906d20)
((ACPI!_LIST_ENTRY *)0x89906d20) : 0x89906d20 [Type: _LIST_ENTRY *]
[+0x000] Flink : 0x89906cd0 [Type: _LIST_ENTRY *]
[+0x004] Blink : 0x89906d70 [Type: _LIST_ENTRY *]
0: kd> dx -r1 ((ACPI!_LIST_ENTRY *)0x89906cd0)
((ACPI!_LIST_ENTRY *)0x89906cd0) : 0x89906cd0 [Type: _LIST_ENTRY *]
[+0x000] Flink : 0x89906c80 [Type: _LIST_ENTRY *]
[+0x004] Blink : 0x89906d20 [Type: _LIST_ENTRY *]
0: kd> dx -r1 ((ACPI!_LIST_ENTRY *)0x89906c80)
((ACPI!_LIST_ENTRY *)0x89906c80) : 0x89906c80 [Type: _LIST_ENTRY *]
[+0x000] Flink : 0x89906c30 [Type: _LIST_ENTRY *]
[+0x004] Blink : 0x89906cd0 [Type: _LIST_ENTRY *]
0: kd> dx -r1 ((ACPI!_LIST_ENTRY *)0x89906c30)
((ACPI!_LIST_ENTRY *)0x89906c30) : 0x89906c30 [Type: _LIST_ENTRY *]
[+0x000] Flink : 0x89906be0 [Type: _LIST_ENTRY *]
[+0x004] Blink : 0x89906c80 [Type: _LIST_ENTRY *]
0: kd> dx -r1 ((ACPI!_LIST_ENTRY *)0x89906be0)
((ACPI!_LIST_ENTRY *)0x89906be0) : 0x89906be0 [Type: _LIST_ENTRY *]
[+0x000] Flink : 0x89906b90 [Type: _LIST_ENTRY *]
[+0x004] Blink : 0x89906c30 [Type: _LIST_ENTRY *]
0: kd> dx -r1 ((ACPI!_LIST_ENTRY *)0x89906b90)
((ACPI!_LIST_ENTRY *)0x89906b90) : 0x89906b90 [Type: _LIST_ENTRY *]
[+0x000] Flink : 0x89906b40 [Type: _LIST_ENTRY *]
[+0x004] Blink : 0x89906be0 [Type: _LIST_ENTRY *]
0: kd> dx -r1 ((ACPI!_LIST_ENTRY *)0x89906b40)
((ACPI!_LIST_ENTRY *)0x89906b40) : 0x89906b40 [Type: _LIST_ENTRY *]
[+0x000] Flink : 0x89906af0 [Type: _LIST_ENTRY *]
[+0x004] Blink : 0x89906b90 [Type: _LIST_ENTRY *]
0: kd> dx -r1 ((ACPI!_LIST_ENTRY *)0x89906af0)
((ACPI!_LIST_ENTRY *)0x89906af0) : 0x89906af0 [Type: _LIST_ENTRY *]
[+0x000] Flink : 0x89906aa0 [Type: _LIST_ENTRY *]
[+0x004] Blink : 0x89906b40 [Type: _LIST_ENTRY *]
0: kd> dx -r1 ((ACPI!_LIST_ENTRY *)0x89906aa0)
((ACPI!_LIST_ENTRY *)0x89906aa0) : 0x89906aa0 [Type: _LIST_ENTRY *]
[+0x000] Flink : 0xf743b870 [Type: _LIST_ENTRY *]
[+0x004] Blink : 0x89906af0 [Type: _LIST_ENTRY *]