On 24/07/2017 23:03, Pranith Kumar wrote: > This patch increases the number of entries we allow in the TLB. I went > over a few architectures to see if increasing it is problematic. Only > armv6 seems to have a limitation that only 8 bits can be used for > indexing these entries. For other architectures, I increased the > number of TLB entries to a 4K-sized cache. > > Signed-off-by: Pranith Kumar <bobby.pr...@gmail.com>
How did you benchmark this, and can you plot (at least for x86 hosts) the results as CPU_TLB_BITS_MAX grows from 8 to 12? Thanks, Paolo
