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Lowlevel-Coding / Re: Multitasking in Ring-3
« am: 27. April 2012, 17:21 »
Mit meinem Wissen kann ich da nicht viel über den Sprung ins nichts herauslesen.
Das ist vielleicht was für die Experten
Das ist vielleicht was für die Experten
Code: [Auswählen]
SMM: enter
EAX=00000001 EBX=80000b58 ECX=00000000 EDX=00000cfc
ESI=000e5cbd EDI=0003802d EBP=00000cf8 ESP=00006f00
EIP=000e7a31 EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0010 00000000 ffffffff 00cf9300 DPL=0 DS [-WA]
CS =0008 00000000 ffffffff 00cf9b00 DPL=0 CS32 [-RA]
SS =0010 00000000 ffffffff 00cf9300 DPL=0 DS [-WA]
DS =0010 00000000 ffffffff 00cf9300 DPL=0 DS [-WA]
FS =0010 00000000 ffffffff 00cf9300 DPL=0 DS [-WA]
GS =0010 00000000 ffffffff 00cf9300 DPL=0 DS [-WA]
LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT
TR =0000 00000000 0000ffff 00008b00 DPL=0 TSS32-busy
GDT= 000fce38 00000037
IDT= 000fdcf0 00000000
CR0=00000011 CR2=00000000 CR3=00000000 CR4=00000000
DR0=00000000 DR1=00000000 DR2=00000000 DR3=00000000
DR6=ffff0ff0 DR7=00000400
CCS=000e5c90 CCD=00000001 CCO=LOGICB
EFER=0000000000000000
SMM: after RSM
EAX=00000001 EBX=80000b58 ECX=00000000 EDX=00000cfc
ESI=000e5cbd EDI=0003802d EBP=00000cf8 ESP=00006f00
EIP=000e7a31 EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0010 00000000 ffffffff 00c09300 DPL=0 DS [-WA]
CS =0008 00000000 ffffffff 00c09b00 DPL=0 CS32 [-RA]
SS =0010 00000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0010 00000000 ffffffff 00c09300 DPL=0 DS [-WA]
FS =0010 00000000 ffffffff 00c09300 DPL=0 DS [-WA]
GS =0010 00000000 ffffffff 00c09300 DPL=0 DS [-WA]
LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT
TR =0000 00000000 0000ffff 00008b00 DPL=0 TSS32-busy
GDT= 000fce38 00000037
IDT= 000fdcf0 00000000
CR0=00000011 CR2=00000000 CR3=00000000 CR4=00000000
DR0=00000000 DR1=00000000 DR2=00000000 DR3=00000000
DR6=ffff0ff0 DR7=00000400
CCS=00000000 CCD=ffffff9c CCO=EFLAGS
EFER=0000000000000000
0: v=21 e=0000 i=0 cpl=0 IP=0008:001022fd pc=001022fd SP=0010:00107f40 EAX=000000ed
EAX=000000ed EBX=0002c100 ECX=00000410 EDX=00000060
ESI=0002c276 EDI=0002c27b EBP=00107f78 ESP=00107f40
EIP=001022fd EFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0010 00000000 ffffffff 00cf9300 DPL=0 DS [-WA]
CS =0008 00000000 ffffffff 00cf9a00 DPL=0 CS32 [-R-]
SS =0010 00000000 ffffffff 00cf9300 DPL=0 DS [-WA]
DS =0010 00000000 ffffffff 00cf9300 DPL=0 DS [-WA]
FS =0010 00000000 ffffffff 00cf9300 DPL=0 DS [-WA]
GS =0010 00000000 ffffffff 00cf9300 DPL=0 DS [-WA]
LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT
TR =0028 001041a0 0000007f 0000e900 DPL=3 TSS32-avl
GDT= 0010c8c0 0000002f
IDT= 00108000 000007f7
CR0=00000011 CR2=00000000 CR3=00000000 CR4=00000000
DR0=00000000 DR1=00000000 DR2=00000000 DR3=00000000
DR6=ffff0ff0 DR7=00000400
CCS=00000008 CCD=00107f30 CCO=SUBL
EFER=0000000000000000
1: v=21 e=0000 i=0 cpl=0 IP=0008:00102091 pc=00102091 SP=0010:00107fb0 EAX=00000000
EAX=00000000 EBX=0002c100 ECX=00000410 EDX=00000060
ESI=0002c276 EDI=0002c27b EBP=00107fc8 ESP=00107fb0
EIP=00102091 EFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0023 00000000 ffffffff 00cff300 DPL=3 DS [-WA]
CS =0008 00000000 ffffffff 00cf9a00 DPL=0 CS32 [-R-]
SS =0010 00000000 ffffffff 00cf9300 DPL=0 DS [-WA]
DS =0023 00000000 ffffffff 00cff300 DPL=3 DS [-WA]
FS =0010 00000000 ffffffff 00cf9300 DPL=0 DS [-WA]
GS =0010 00000000 ffffffff 00cf9300 DPL=0 DS [-WA]
LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT
TR =0028 001041a0 0000007f 0000e900 DPL=3 TSS32-avl
GDT= 0010c8c0 0000002f
IDT= 00108000 000007f7
CR0=00000011 CR2=00000000 CR3=00000000 CR4=00000000
DR0=00000000 DR1=00000000 DR2=00000000 DR3=00000000
DR6=ffff0ff0 DR7=00000400
CCS=00000008 CCD=00107fa0 CCO=SUBL
EFER=0000000000000000
2: v=21 e=0000 i=0 cpl=0 IP=0008:001022fd pc=001022fd SP=0010:00107f40 EAX=000000f3
EAX=000000f3 EBX=0002c100 ECX=00000410 EDX=00000060
ESI=0002c276 EDI=0002c27b EBP=00107f78 ESP=00107f40
EIP=001022fd EFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0023 00000000 ffffffff 00cff300 DPL=3 DS [-WA]
CS =0008 00000000 ffffffff 00cf9a00 DPL=0 CS32 [-R-]
SS =0010 00000000 ffffffff 00cf9300 DPL=0 DS [-WA]
DS =0023 00000000 ffffffff 00cff300 DPL=3 DS [-WA]
FS =0010 00000000 ffffffff 00cf9300 DPL=0 DS [-WA]
GS =0010 00000000 ffffffff 00cf9300 DPL=0 DS [-WA]
LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT
TR =0028 001041a0 0000007f 0000e900 DPL=3 TSS32-avl
GDT= 0010c8c0 0000002f
IDT= 00108000 000007f7
CR0=00000011 CR2=00000000 CR3=00000000 CR4=00000000
DR0=00000000 DR1=00000000 DR2=00000000 DR3=00000000
DR6=ffff0ff0 DR7=00000400
CCS=00000008 CCD=00107f30 CCO=SUBL
EFER=0000000000000000
3: v=21 e=0000 i=0 cpl=0 IP=0008:001020b1 pc=001020b1 SP=0010:00107fb0 EAX=00000000
EAX=00000000 EBX=0002c100 ECX=00000410 EDX=00000060
ESI=0002c276 EDI=0002c27b EBP=00107fc8 ESP=00107fb0
EIP=001020b1 EFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0023 00000000 ffffffff 00cff300 DPL=3 DS [-WA]
CS =0008 00000000 ffffffff 00cf9a00 DPL=0 CS32 [-R-]
SS =0010 00000000 ffffffff 00cf9300 DPL=0 DS [-WA]
DS =0023 00000000 ffffffff 00cff300 DPL=3 DS [-WA]
FS =0010 00000000 ffffffff 00cf9300 DPL=0 DS [-WA]
GS =0010 00000000 ffffffff 00cf9300 DPL=0 DS [-WA]
LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT
TR =0028 001041a0 0000007f 0000e900 DPL=3 TSS32-avl
GDT= 0010c8c0 0000002f
IDT= 00108000 000007f7
CR0=00000011 CR2=00000000 CR3=00000000 CR4=00000000
DR0=00000000 DR1=00000000 DR2=00000000 DR3=00000000
DR6=ffff0ff0 DR7=00000400
CCS=00000008 CCD=00107fa0 CCO=SUBL
EFER=0000000000000000
4: v=21 e=0000 i=0 cpl=0 IP=0008:001022fd pc=001022fd SP=0010:00107f40 EAX=000000f4
EAX=000000f4 EBX=0002c100 ECX=00000410 EDX=00000060
ESI=0002c276 EDI=0002c27b EBP=00107f78 ESP=00107f40
EIP=001022fd EFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0023 00000000 ffffffff 00cff300 DPL=3 DS [-WA]
CS =0008 00000000 ffffffff 00cf9a00 DPL=0 CS32 [-R-]
SS =0010 00000000 ffffffff 00cf9300 DPL=0 DS [-WA]
DS =0023 00000000 ffffffff 00cff300 DPL=3 DS [-WA]
FS =0010 00000000 ffffffff 00cf9300 DPL=0 DS [-WA]
GS =0010 00000000 ffffffff 00cf9300 DPL=0 DS [-WA]
LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT
TR =0028 001041a0 0000007f 0000e900 DPL=3 TSS32-avl
GDT= 0010c8c0 0000002f
IDT= 00108000 000007f7
CR0=00000011 CR2=00000000 CR3=00000000 CR4=00000000
DR0=00000000 DR1=00000000 DR2=00000000 DR3=00000000
DR6=ffff0ff0 DR7=00000400
CCS=00000008 CCD=00107f30 CCO=SUBL
EFER=0000000000000000
5: v=20 e=0000 i=0 cpl=0 IP=0008:001019cf pc=001019cf SP=0010:00107f90 EAX=00000001
EAX=00000001 EBX=0002c100 ECX=000006e0 EDX=000003d5
ESI=0002c276 EDI=0002c27b EBP=00107fc8 ESP=00107f90
EIP=001019cf EFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0023 00000000 ffffffff 00cff300 DPL=3 DS [-WA]
CS =0008 00000000 ffffffff 00cf9a00 DPL=0 CS32 [-R-]
SS =0010 00000000 ffffffff 00cf9300 DPL=0 DS [-WA]
DS =0023 00000000 ffffffff 00cff300 DPL=3 DS [-WA]
FS =0010 00000000 ffffffff 00cf9300 DPL=0 DS [-WA]
GS =0010 00000000 ffffffff 00cf9300 DPL=0 DS [-WA]
LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT
TR =0028 001041a0 0000007f 0000e900 DPL=3 TSS32-avl
GDT= 0010c8c0 0000002f
IDT= 00108000 000007f7
CR0=00000011 CR2=00000000 CR3=00000000 CR4=00000000
DR0=00000000 DR1=00000000 DR2=00000000 DR3=00000000
DR6=ffff0ff0 DR7=00000400
CCS=00000004 CCD=0010caa0 CCO=EFLAGS
EFER=0000000000000000
6: v=20 e=0000 i=0 cpl=3 IP=001b:001013ba pc=001013ba SP=0023:0010b814 EAX=00000372
EAX=00000372 EBX=00000371 ECX=000b8000 EDX=000b8371
ESI=00000000 EDI=00000000 EBP=0010b84c ESP=0010b814
EIP=001013ba EFL=00000202 [-------] CPL=3 II=0 A20=1 SMM=0 HLT=0
ES =0023 00000000 ffffffff 00cff300 DPL=3 DS [-WA]
CS =001b 00000000 ffffffff 00cffa00 DPL=3 CS32 [-R-]
SS =0023 00000000 ffffffff 00cff300 DPL=3 DS [-WA]
DS =0023 00000000 ffffffff 00cff300 DPL=3 DS [-WA]
FS =0000 00000000 00000000 00000000
GS =0000 00000000 00000000 00000000
LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT
TR =0028 001041a0 0000007f 0000e900 DPL=3 TSS32-avl
GDT= 0010c8c0 0000002f
IDT= 00108000 000007f7
CR0=00000011 CR2=00000000 CR3=00000000 CR4=00000000
DR0=00000000 DR1=00000000 DR2=00000000 DR3=00000000
DR6=ffff0ff0 DR7=00000400
CCS=00000085 CCD=fffff472 CCO=EFLAGS
EFER=0000000000000000
qemu: fatal: Trying to execute code outside RAM or ROM at 0x665b6620
EAX=00000010 EBX=00000371 ECX=000b8000 EDX=000b8371
ESI=00000000 EDI=00000000 EBP=0010b84c ESP=ffffffc0
EIP=665b6620 EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0010 00000000 ffffffff 00cf9300 DPL=0 DS [-WA]
CS =0008 00000000 ffffffff 00cf9a00 DPL=0 CS32 [-R-]
SS =0010 00000000 ffffffff 00cf9300 DPL=0 DS [-WA]
DS =0010 00000000 ffffffff 00cf9300 DPL=0 DS [-WA]
FS =0000 00000000 00000000 00000000
GS =0000 00000000 00000000 00000000
LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT
TR =0028 001041a0 0000007f 0000e900 DPL=3 TSS32-avl
GDT= 0010c8c0 0000002f
IDT= 00108000 000007f7
CR0=00000011 CR2=00000000 CR3=00000000 CR4=00000000
DR0=00000000 DR1=00000000 DR2=00000000 DR3=00000000
DR6=ffff0ff0 DR7=00000400
CCS=00000085 CCD=fffff472 CCO=EFLAGS
EFER=0000000000000000
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000
XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000
XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000
XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000