mirror of
https://github.com/torvalds/linux.git
synced 2024-10-26 15:02:39 +00:00
4cb699d044
It fails to boot the v5.8-rc4 kernel with CONFIG_KASAN because kasan_init and kasan_early_init use uninitialized __sbi_rfence as executing the tlb_flush_all(). Actually, at this moment, only the CPU which is responsible for the system initialization enables the MMU. Other CPUs are parking at the .Lsecondary_start. Hence the tlb_flush_all() is able to be replaced by local_tlb_flush_all() to avoid using uninitialized __sbi_rfence. Signed-off-by: Vincent Chen <vincent.chen@sifive.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com> |
||
---|---|---|
.. | ||
boot | ||
configs | ||
include | ||
kernel | ||
lib | ||
mm | ||
net | ||
Kbuild | ||
Kconfig | ||
Kconfig.debug | ||
Kconfig.socs | ||
Makefile |