[dpdk-dev] [PATCH v3 3/3] mem: improve autodetection of hugepage counts on 32-bit

[Thomas Monjalon]

> > For non-legacy mode, we are preallocating space for hugepages, so we know
> > in advance which pages we will be able to allocate, and which we won't.
> > However, the init procedure was using hugepage counts gathered from sysfs
> > and paid no attention to hugepage sizes that were actually available for
> > reservation, and failed on attempts to reserve unavailable pages.
> > 
> > Fix this by limiting total page counts by number of pages actually
> > preallocated.
> > 
> > Also, VA preallocate procedure only looks at mountpoints that are available,
> > and expects pages to exist if a mountpoint exists. That might not necessarily
> > be the case, so also check if there are hugepages available for a particular
> > page size on a particular NUMA node.
> > 
> > Signed-off-by: Anatoly Burakov <anatoly.burakov at intel.com>
> 
> Tested-by:  Jananee Parthasarathy <jananeex.m.parthasarathy at intel.com>

Series applied, thanks