CVSROOT: /cvs Module name: src Changes by: [email protected] 2021/07/02 02:53:28
Modified files:
sys/arch/riscv64/riscv64: pmap.c
Log message:
Only do TLB shootdown on CPUs where a pmap is active. Only make SBI calls
that do a remote SFENCE.VMA or FENCE.I if the set of hart IDs isn't empty.
This significantly speeds things up.
ok jsg@
