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...
*/ - if (regs->gpr[0] >= NR_syscalls) - goto skip; - - if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT))) - trace_sys_enter(regs, regs->gpr[0]); - - if (!is_32bit_task()) - audit_syscall_entry(regs->gpr[0], regs->gpr[3], regs->gpr[4], - regs->gpr[5],...
entry_64.S entry_64_compat.S entry_64_fred.S entry_fred.c syscall_32.c syscall_64.c syscall_x32.c thunk.S events hyperv ia32 include kernel kvm lib math-emu mm net pci platform power purgatory ras realmode tools um video virt ...
lat_syscall - time simple entry into the operating system SYNOPSIS lat_syscall [ -P <parallelism> ] [ -W <warmups> ] [ -N <repetitions> ] null|read|write|stat|fstat|open [ file ] DESCRIPTION null measures how long it takes to do getppid(). We chose getppid() because in all UN...
内核make生成“ld: arch/x86/entry/syscall_64.o:(.rodata+0xdc0)：未定义的对`__x64_sys_s_...
18.10 -从Makefile安装时出现问题- make[2]：*没有将目标设置为'arch/x86/entry/syscalls/syscall_...
_.. re.. m.. p.. __vfs_read pro.. sc.. pr.. f.. rwsem_down_read_failed k.. schedule systemd-journal m.. down_read w.. __do_page_fault sys_read r.. finish_task_sw.. do_page_fault ret.. wo.. down_read wa.. _.. kwo.. entry_SYSCALL_6.....
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arch/x86/entry/syscalls/syscall_32.tbl'对任何人来说都是一样的。更改的每个示例 ...
String comment; // optional comment string for entry // Android-added: Add dataOffset for internal use. // Used by android.util.jar.StrictJarFile from frameworks. long dataOffset; 注释说明这个类对象是操作ZIP 文件的,App中Zip解压缩操作是最容易出差的地方。 常用的代码格式如下: ...