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花瓣官网设计网站,html网站制作答辩问题,网页版企业邮箱,桂林北站到象鼻山景区怎么坐车nt!KiDeferredReadyThread抢占的一个例子和nt!KiExitDispatcher调用nt!KiProcessDeferredReadyList后调用nt!SwapContext的一个例子
背景：0号处理器运行nt!KiDeferredReadyThread处理一个延迟就绪线程，放到1号处理器的
NextThread中。
此时1号处理器也在运行nt!KiDeferred…nt!KiDeferredReadyThread抢占的一个例子和nt!KiExitDispatcher调用nt!KiProcessDeferredReadyList后调用nt!SwapContext的一个例子背景：0号处理器运行nt!KiDeferredReadyThread处理一个延迟就绪线程，放到1号处理器的NextThread中。此时1号处理器也在运行nt!KiDeferredReadyThread函数，把线程0x89575080-60优先级夜为15，比1号处理器的CurrentThread=0x89555268的优先级为15，所以放到就绪队列了。第一部分：1: kd peax=89555268 ebx=f7737120 ecx=0000000f edx=0000000e esi=89804020 edi=80a059f8eip=80a425aa esp=f789ece4 ebp=f789ed04 iopl=0 nv up ei pl nz na po nccs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00000202nt!KiDeferredReadyThread+0x982:80a425aa 897308 mov dword ptr [ebx+8],esi ds:0023:f7737128=000000000: kd peax=89555268 ebx=f7737120 ecx=0000000f edx=0000000e esi=89804020 edi=80a059f8eip=80a425ad esp=f789ece4 ebp=f789ed04 iopl=0 nv up ei pl nz na po nccs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00000202nt!KiDeferredReadyThread+0x985:80a425ad ff150831a080 call dword ptr [nt!_imp__KeGetCurrentIrql (80a03108)] ds:0023:80a03108={hal!KeGetCurrentIrql (804edc6c)}0: kd dx -id 0,0,8954e020 -r1 ((ntkrnlmp!_KPRCB *)0xf7737120)((ntkrnlmp!_KPRCB *)0xf7737120) : 0xf7737120 [Type: _KPRCB *] [+0x000] MinorVersion : 0x1 [Type: unsigned short] [+0x002] MajorVersion : 0x1 [Type: unsigned short] [+0x004] CurrentThread : 0x89555268 [Type: _KTHREAD *] [+0x008] NextThread : 0x89804020 [Type: _KTHREAD *] [+0x00c] IdleThread : 0xf7739fa0 [Type: _KTHREAD *] [+0x010] Number : 1 [Type: char] [+0x011] Reserved : 0 [Type: char] [+0x012] BuildType : 0x1 [Type: unsigned short] [+0x014] SetMember : 0x2 [Type: unsigned long] } else { Thread1 = TargetPrcb-CurrentThread; if (ThreadPriority Thread1-Priority) { Thread1-Preempted = TRUE; Thread-State = Standby; TargetPrcb-NextThread = Thread; KiReleaseTwoPrcbLocks(CurrentPrcb, TargetPrcb); KiRequestDispatchInterrupt(Thread-NextProcessor); return; } } KiRequestDispatchInterrupt(Thread-NextProcessor);1: kd pBreakpoint 16 hiteax=00000001 ebx=00000102 ecx=00000002 edx=00000000 esi=f7737120 edi=00000000eip=804ee4f8 esp=f75d692c ebp=f75d6950 iopl=0 nv up ei pl nz na po nccs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00000202hal!HalRequestSoftwareInterrupt:804ee4f8 643a0d95000000 cmp cl,byte ptr fs:[95h] fs:0030:00000095=001: kd kc 4#00 hal!HalRequestSoftwareInterrupt01 nt!KiIpiServiceRoutine02 hal!HalpIpiHandler03 nt!KiDeferredReadyThreadrsi10: mov PCR[PcHal.DpcPending], 1 fstRET HalRequestSoftwareInterruptfstENDP HalRequestSoftwareInterruptPcHal equ 00094HPcrE struc PcrNumber db 0 ; Processor's number ShortDpc db 0 ; Short circut dpc interrupt DpcPending db 0 ; Dpc interrupt pending1: kd db 0030:950030:00000095 00 00 00 a0 62 ef 03 00-00 00 00 a0 62 ef 03 70 ....b.......b..p0030:000000a5 26 97 d6 00 00 00 00 5c-e9 b2 d6 00 00 00 00 00 ......\........0030:000000b5 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 ................1: kd db 0030:960030:00000096 00 00 a0 62 ef 03 00 00-00 00 a0 62 ef 03 70 26 ...b.......b..p1: kd dx -id 0,0,8954e020 -r1 ((ntkrnlmp!_KPRCB *)0xf7737120)((ntkrnlmp!_KPRCB *)0xf7737120) : 0xf7737120 [Type: _KPRCB *] [+0x000] MinorVersion : 0x1 [Type: unsigned short] [+0x002] MajorVersion : 0x1 [Type: unsigned short] [+0x004] CurrentThread : 0x89555268 [Type: _KTHREAD *] [+0x008] NextThread : 0x89804020 [Type: _KTHREAD *] Thread-NextProcessor = (UCHAR)Processor; if ((Thread1 = TargetPrcb-NextThread) != NULL) { ASSERT(Thread1-State == Standby); if (ThreadPriority Thread1-Priority) { Thread1-Preempted = TRUE; Thread-State = Standb