Le 09/02/2016 11:23, Christophe Leroy a écrit :
The main purpose of this patchset is to dramatically reduce the time
spent in DTLB miss handler. This is achieved by:
1/ Mapping RAM with 8M pages
2/ Mapping IMMR with a fixed 512K page
Change in v7:
* Don't include x_block_mapped() from compila
The main purpose of this patchset is to dramatically reduce the time
spent in DTLB miss handler. This is achieved by:
1/ Mapping RAM with 8M pages
2/ Mapping IMMR with a fixed 512K page
On a live running system (VoIP gateway for Air Trafic Control), over
a 10 minutes period (with 277s idle), we ge