Searched hist:f92f5da1 (Results 1 – 1 of 1) sorted by relevance
| /openbmc/qemu/hw/ppc/ |
| H A D | spapr.c | f92f5da1 Thu Jul 10 10:03:42 CDT 2014 Alexey Kardashevskiy <aik@ozlabs.ru> spapr: Enable use of huge pages
0b183fc87 "memory: move mem_path handling to
memory_region_allocate_system_memory" disabled -mempath use for all
machines that do not use memory_region_allocate_system_memory() to
register RAM. Since SPAPR uses memory_region_init_ram(), the huge pages
support was disabled for it.
This replaces memory_region_init_ram()+vmstate_register_ram_global() with
memory_region_allocate_system_memory() to get huge pages back.
This changes RAM size from (ram_limit - rma_alloc_size) to ram_limit as
the previous patch moved RMA memory region allocation after RAM allocation
and therefore this change does not have immediate effect but simplifies
the code.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Alexander Graf <agraf@suse.de>
|