22.10.2015 14:51, Paolo Bonzini write:
> Whenever the MRU cache hits for the list of RAM blocks, qemu_get_ram_block
> does an unnecessary write that causes a processor cache line to bounce
> from one core to another. This causes a performance hit.
Applied to -trivial. A good one! :)
/mjt
Whenever the MRU cache hits for the list of RAM blocks, qemu_get_ram_block
does an unnecessary write that causes a processor cache line to bounce
from one core to another. This causes a performance hit.
Reported-by: Emilio G. Cota
Signed-off-by: Paolo Bonzini
---
exec.c | 2 +-
1 file changed,