./qemu-system-aarch64 -machine virt -cpu cortex-a57 -machine type=virt -nographic -m 4096 -kernel /home/Image -initrd /home/minifs.cpio.gz --append console=ttyAMA0 -S -gdb tcp::8889 这里解释一下一些特殊的参数: -S 是等待gdb的启动信号后,再继续启动 -gdb tcp::8889 这里是指定gdb 链...
adb forward tcp: <tcp_port_id> tcp: <tcp_port_id> 2、 进入gdb配置架构为aarch64 set architecture aarch64 3、 (可选)代码目录路径,在debug时可以同步打印出代码 directory <code_dir> 4、 与设备端对接,开始调试 target remote :<tcp_port_id> 这几步完成后就能像本地gdb一样调试代码了。
目标文件是源代码编译但未链接的中间文件（Windows的.obj和Linux的.o），Windows的.obj采用 PE 格式，...
warning: /lib/libc.so.6': Shared library architecture unknown is not compatible with target architecture aarch64. warning: Could not load shared library symbols for /lib/ld-linux-aarch64.so.1. Do you need "set solib-search-path" or "set sysroot"? varning: Loadable section ",note.gnu....
出现这次bug的指令是在linux内核启动时,从32位兼容模式进入64位长模式时的一条指令。 源代码在 linux-3.0.0/arch/x86/boot/compressed/head_64.S 里面: 37__HEAD38.code3239ENTRY(startup_32)40+---111lines: cld---151/* EnableLongmodeinEFER (Extended Feature Enable Register) */152movl $MSR_EFER...
warning: /lib/libc.so.6': Shared library architecture unknown is not compatible with target architecture aarch64.warning: Could not load shared library symbols for /lib/ld-linux-aarch64.so.1.Do you need "set solib-search-path" or "set sysroot"?varning: Loadable section ",note.gnu....
set architecture mips:isa64r2 3、定位错误 info line *0x我们上述oops的epc地址 info line *0xffffffff804c120c 定位结果:第293行 Line 293 of "drivers/tl_modules/xlp_module/command_kernel/command_kernel.c" starts at address 0xffffffff804c1204 <command_kernel_write+300> and ends at 0xffffffff...
{"version":"0.2.0","configurations":[{"name":"Debug Linux Kernel","type":"gdb","request":"attach","executable":"<path_to_vmlinux>","target":"localhost:1234","remote":true,"cwd":"${workspaceRoot}","gdbpath":"/usr/bin/gdb-multiarch","autorun":["set architecture aarch64","symbo...
(gdb) set architecture Requires an argument. Valid arguments are i386, i386:x86-64, i386:x64-32, i8086, i386:intel, i386:x86-64:intel, i386:x64-32:intel, i386:nacl, i386:x86-64:nacl, i386:x64-32:nacl, arm, armv2, armv2a, armv3, armv3m, armv4, armv4t, armv5, armv5t, ...
aarch64-sme-svcr.html /usr/share/doc/gdb-doc/html/gdb/add_002dauto_002dload_002dsafe_002dpath.html /usr/share/doc/gdb-doc/html/gdb/add_002dauto_002dload_002dscripts_002ddirectory.html /usr/share/doc/gdb-doc/html/gdb/add_005finferior_005fcli.html /usr/share/doc/gdb-doc/html/...