diff options
author | Bharata B Rao <bharata@linux.vnet.ibm.com> | 2015-06-29 14:14:30 +0530 |
---|---|---|
committer | David Gibson <david@gibson.dropbear.id.au> | 2015-09-23 10:51:10 +1000 |
commit | ce881f774d69d941eb999c25f0cb1f72cd228795 (patch) | |
tree | 92220d42452ac71351abb1c8aef9626d1a4753ec | |
parent | 03d196b7c57f22f796197f221f9d95336debee9e (diff) | |
download | qemu-ce881f774d69d941eb999c25f0cb1f72cd228795.zip qemu-ce881f774d69d941eb999c25f0cb1f72cd228795.tar.gz qemu-ce881f774d69d941eb999c25f0cb1f72cd228795.tar.bz2 |
spapr: Make hash table size a factor of maxram_size
The hash table size is dependent on ram_size, but since with hotplug
the memory can grow till maxram_size. Hence make hash table size dependent
on maxram_size.
This allows to hotplug huge amounts of memory to the guest.
Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
-rw-r--r-- | hw/ppc/spapr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 2f49f97..d21e95c 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -1715,7 +1715,7 @@ static void ppc_spapr_init(MachineState *machine) * more than needed for the Linux guests we support. */ spapr->htab_shift = 18; /* Minimum architected size */ while (spapr->htab_shift <= 46) { - if ((1ULL << (spapr->htab_shift + 7)) >= machine->ram_size) { + if ((1ULL << (spapr->htab_shift + 7)) >= machine->maxram_size) { break; } spapr->htab_shift++; |