On Tue, 2018-01-23 at 13:22:50 UTC, Christophe Leroy wrote: > Most of the time, flush_tlb_range() is called on single pages. > At the time being, flush_tlb_range() inconditionnaly calls > flush_tlb_mm() which flushes at least the entire PID pages and on > older CPUs like 4xx or 8xx it flushes the entire TLB table. > > This patch calls flush_tlb_page() instead of flush_tlb_mm() when > the range is a single page. > > Signed-off-by: Christophe Leroy <christophe.le...@c-s.fr>
Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/5c8136fa1af7c0e9b4aec89cf2832f cheers