kernel api determine ipv6 address type
2023-9-14
__ipv6_addr_type()可以返回地址的类型net/ipv6/addrconf_core.cint __ipv6_addr_type(const struct in6_addr *addr){ __be32 st; st = addr->s6_addr32[0
build kernel with debug info in object file
2023-12-9
最近在移植zynqmpsoc, 是6.1.0的内核,编译个内核模块后,出现了kernel panic,反汇编的时候,提示没有符号信息:$ ~/toolchain/crosstool-mpsoc/bin/aarch64-linux-gnu-gdb vdma_function.oGNU gdb (cro
DAC & LSM
2025-7-15
DAC Discretionary Access Control传统的Linux安全就是DAC,Traditional Linux security is based on a Discretionary Access Control (DAC) policy,Linux文件系统权限检查就是这个DA
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