查阅内核代码,发现entry_SYSCALL_64_after_hwframe是从entry_SYSCALL_64开始执行的代码中的标号。因为从entry_SYSCALL_64到entry_SYSCALL_64_after_hwframe的过程中并没有类似于call这样的调用指令,这么说系统调用的入口是从netry_SYSCALL_64开始的。 继续用qemu打个断点看看,毕竟可以看到entry_SYSCALL_64_safe_stack...
[xfs] [49754.048916] new_sync_read+0x10f/0x160 [49754.048920] vfs_read+0x91/0x150 [49754.048923] ksys_read+0x4f/0xb0 [49754.048925] do_syscall_64+0x5b/0x1b0 [49754.048929] entry_SYSCALL_64_after_hwframe+0x61/0xc6 ... [49779.501420] watchdog: BUG: soft lockup - CPU#5 stuck for...
(cpu_tss_rw + TSS_sp2) /* pt_regs->sp */ pushq %r11 /* pt_regs->flags */ pushq $__USER_CS /* pt_regs->cs */ pushq %rcx /* pt_regs->ip */ SYM_INNER_LABEL(entry_SYSCALL_64_after_hwframe, SYM_L_GLOBAL) pushq %rax /* pt_regs->orig_ax */ PUSH_AND_CLEAR_REGS rax...
GLOBAL(entry_SYSCALL_64_after_hwframe) //rax 保存着系统调用号 pushq %rax/* pt_regs->orig_ax */ PUSH_AND_CLEAR_REGS rax =$-ENOSYS TRACE_IRQS_OFF /* 保存参数到寄存器,调用do_syscall_64函数 */ movq %rax, %rdi movq %rsp, %rsi call do_syscall_64/* returns with IRQs disabled */ ...
entry_64_compat.S syscall_32.c syscall_64.c thunk_32.S thunk_64.S events hyperv ia32 include kernel kvm lguest lib math-emu mm net oprofile pci platform power purgatory ras realmode tools um video xen .gitignore Kbuild Kconfig Kconfig.cpu ...
D3D10DDIARG_STREAM_OUTPUT_DECLARATION_ENTRY結構描述幾何著色器的數據流輸出部分。 語法 C++ typedefstructD3D10DDIARG_STREAM_OUTPUT_DECLARATION_ENTRY{[in] UINT OutputSlot; [in] UINT RegisterIndex; [in] BYTE RegisterMask; } D3D10DDIARG_STREAM_OUTPUT_DECLARATION_ENTRY; ...
[4816637.612850] __x64_sys_unshare+0xe/0x20 [4816637.612857] do_syscall_64+0x5b/0x1a0 [4816637.612864] entry_SYSCALL_64_after_hwframe+0x65/0xca [4816637.612867] RIP: 0033:0x7fa603bcbc0b [4816637.612870] Code: 73 01 c3 48 8b 0d 7d f2 2b 00 f7 d8 64 89 01 48 83 c8 ff c3 66...
DXGKARG_CREATEHWQUEUE结构 DXGKARG_CREATEMEMORYBASIS 结构 DXGKARG_CREATENATIVEFENCE 结构 DXGKARG_CREATENATIVEFENCE_FLAGS 结构 DXGKARG_CREATEOVERLAY结构 DXGKARG_CREATEPERIODICFRAMENOTIFICATION 结构 DXGKARG_CREATEPROCESS结构 DXGKARG_CREATEPROTECTEDSESSION 结构 DXGKARG_DESCRIBEALLOCATION 结构 DXGKARG_DESTROY...
主题 登录 消除警报 2.2.3 Registry Keys 2.2.4 Error Codes 2.2.5 REMRAS Common Messages 3 Protocol Details 4 Protocol Examples 5 Security 6 Appendix A: Full IDL 7 Appendix B: Product Behavior 8 Change Tracking 9 Index 下载PDF Learn
A set of consecutive digit time slots in which the position or timing of each digit time slot can be identified by reference to a frame alignment signal, which need not necessarily occur in whole or in part in every frame. See also consecutive , digit , digit position , digit time slot ...