This can avoid crashes caused by uninitialized accesses to initialized variables in non-chip memory.
Signed-off-by: wangmingrong1 <wangmingrong1@xiaomi.com>
1. Add hw_tags.c, which will call arm64_mte to implement tagging of memory blocks by operating registers
2. It has been able to run normally on the default NX memory allocator, excluding mempool and tlsf
3. On more complex configurations, memory tests such as memstress can run normally without system crashes
Signed-off-by: wangmingrong1 <wangmingrong1@xiaomi.com>
Renaming "modlib" to "libelf" is more in line with the implementation content,
which makes it easier for individual developers to understand the capabilities of this module.
CONFIG_LIBC_MODLIB -> CONFIG_LIBC_ELF
Signed-off-by: chao an <anchao.archer@bytedance.com>
It will be used to distinguish between hardware KASan and software KASan. Hardware KASan does not need to use plug-in
Signed-off-by: wangmingrong1 <wangmingrong1@xiaomi.com>
