> A disassembly of the calling function, i.e.: > > [<c1024524>] ? run_timer_softirq+0x150/0x165 > > ... would be a good idea, at least.
Here you go. Note that the machine isn't doing anything of interest, so after a quick search for residual personal data I could give you a root login on it. (Just send ssh key.) kernel/timer.o: file format elf32-i386 Disassembly of section .text: [snip...] 00000289 <run_timer_softirq>: 289: 55 push %ebp 28a: 57 push %edi 28b: 56 push %esi 28c: 53 push %ebx 28d: 83 ec 24 sub $0x24,%esp 290: 8b 1d 00 00 00 00 mov 0x0,%ebx 296: e8 fc ff ff ff call 297 <run_timer_softirq+0xe> 29b: a1 00 00 00 00 mov 0x0,%eax 2a0: 3b 43 04 cmp 0x4(%ebx),%eax 2a3: 0f 88 3d 01 00 00 js 3e6 <run_timer_softirq+0x15d> 2a9: fa cli 2aa: 8d 83 10 08 00 00 lea 0x810(%ebx),%eax 2b0: 89 44 24 14 mov %eax,0x14(%esp) 2b4: 8d 83 10 0a 00 00 lea 0xa10(%ebx),%eax 2ba: 89 44 24 18 mov %eax,0x18(%esp) 2be: a1 00 00 00 00 mov 0x0,%eax 2c3: 8b 4b 04 mov 0x4(%ebx),%ecx 2c6: 39 c8 cmp %ecx,%eax 2c8: 0f 88 11 01 00 00 js 3df <run_timer_softirq+0x156> 2ce: 0f b6 f1 movzbl %cl,%esi 2d1: 85 f6 test %esi,%esi 2d3: 75 5a jne 32f <run_timer_softirq+0xa6> 2d5: 8b 54 24 14 mov 0x14(%esp),%edx 2d9: c1 e9 08 shr $0x8,%ecx 2dc: 89 d8 mov %ebx,%eax 2de: 83 e1 3f and $0x3f,%ecx 2e1: e8 e3 fe ff ff call 1c9 <cascade> 2e6: 85 c0 test %eax,%eax 2e8: 75 45 jne 32f <run_timer_softirq+0xa6> 2ea: 8b 4b 04 mov 0x4(%ebx),%ecx 2ed: 8b 54 24 18 mov 0x18(%esp),%edx 2f1: 89 d8 mov %ebx,%eax 2f3: c1 e9 0e shr $0xe,%ecx 2f6: 83 e1 3f and $0x3f,%ecx 2f9: e8 cb fe ff ff call 1c9 <cascade> 2fe: 85 c0 test %eax,%eax 300: 75 2d jne 32f <run_timer_softirq+0xa6> 302: 8b 4b 04 mov 0x4(%ebx),%ecx 305: 8d 93 10 0c 00 00 lea 0xc10(%ebx),%edx 30b: 89 d8 mov %ebx,%eax 30d: c1 e9 14 shr $0x14,%ecx 310: 83 e1 3f and $0x3f,%ecx 313: e8 b1 fe ff ff call 1c9 <cascade> 318: 85 c0 test %eax,%eax 31a: 75 13 jne 32f <run_timer_softirq+0xa6> 31c: 8b 4b 04 mov 0x4(%ebx),%ecx 31f: 8d 93 10 0e 00 00 lea 0xe10(%ebx),%edx 325: 89 d8 mov %ebx,%eax 327: c1 e9 1a shr $0x1a,%ecx 32a: e8 9a fe ff ff call 1c9 <cascade> 32f: 8d 0c f3 lea (%ebx,%esi,8),%ecx 332: ff 43 04 incl 0x4(%ebx) 335: 8d 54 24 1c lea 0x1c(%esp),%edx 339: 8b 71 10 mov 0x10(%ecx),%esi 33c: 8d 41 10 lea 0x10(%ecx),%eax 33f: 89 54 24 10 mov %edx,0x10(%esp) 343: 89 56 04 mov %edx,0x4(%esi) 346: 89 74 24 1c mov %esi,0x1c(%esp) 34a: 8b 71 14 mov 0x14(%ecx),%esi 34d: 89 74 24 20 mov %esi,0x20(%esp) 351: 89 16 mov %edx,(%esi) 353: 89 41 10 mov %eax,0x10(%ecx) 356: 89 40 04 mov %eax,0x4(%eax) 359: 8b 74 24 1c mov 0x1c(%esp),%esi 35d: 3b 74 24 10 cmp 0x10(%esp),%esi 361: 0f 84 57 ff ff ff je 2be <run_timer_softirq+0x35> 367: 8b 46 0c mov 0xc(%esi),%eax 36a: 8b 4e 20 mov 0x20(%esi),%ecx 36d: 8b 7e 10 mov 0x10(%esi),%edi 370: 8b 6e 14 mov 0x14(%esi),%ebp 373: 89 c2 mov %eax,%edx 375: 83 e2 02 and $0x2,%edx 378: 85 c9 test %ecx,%ecx 37a: 89 54 24 0c mov %edx,0xc(%esp) 37e: 74 1b je 39b <run_timer_softirq+0x112> 380: 83 e0 01 and $0x1,%eax 383: 8b 56 1c mov 0x1c(%esi),%edx 386: 89 3c 24 mov %edi,(%esp) 389: 89 44 24 08 mov %eax,0x8(%esp) 38d: 8d 46 24 lea 0x24(%esi),%eax 390: 89 44 24 04 mov %eax,0x4(%esp) 394: 89 f0 mov %esi,%eax 396: e8 fc ff ff ff call 397 <run_timer_softirq+0x10e> 39b: 89 33 mov %esi,(%ebx) 39d: 8b 16 mov (%esi),%edx 39f: 8b 46 04 mov 0x4(%esi),%eax 3a2: 89 42 04 mov %eax,0x4(%edx) 3a5: 89 10 mov %edx,(%eax) 3a7: f6 46 0c 01 testb $0x1,0xc(%esi) 3ab: c7 06 00 00 00 00 movl $0x0,(%esi) 3b1: c7 46 04 00 02 20 00 movl $0x200200,0x4(%esi) 3b8: 75 03 jne 3bd <run_timer_softirq+0x134> 3ba: ff 4b 0c decl 0xc(%ebx) 3bd: 83 7c 24 0c 00 cmpl $0x0,0xc(%esp) 3c2: 74 0b je 3cf <run_timer_softirq+0x146> 3c4: 89 ea mov %ebp,%edx 3c6: 89 f8 mov %edi,%eax 3c8: e8 4f fe ff ff call 21c <call_timer_fn.isra.37> 3cd: eb 0b jmp 3da <run_timer_softirq+0x151> 3cf: fb sti 3d0: 89 ea mov %ebp,%edx 3d2: 89 f8 mov %edi,%eax 3d4: e8 43 fe ff ff call 21c <call_timer_fn.isra.37> 3d9: fa cli 3da: e9 7a ff ff ff jmp 359 <run_timer_softirq+0xd0> 3df: c7 03 00 00 00 00 movl $0x0,(%ebx) 3e5: fb sti 3e6: 83 c4 24 add $0x24,%esp 3e9: 5b pop %ebx 3ea: 5e pop %esi 3eb: 5f pop %edi 3ec: 5d pop %ebp 3ed: c3 ret -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
