tree 8d97ed94ddd5915443c1a2cf599ae860ddc9172e
parent 9f9499ae8e6415cefc4fe0a96ad0e27864353c89
author Chris Metcalf <cmetcalf@ezchip.com> 1450805331 -0500
committer Chris Metcalf <cmetcalf@ezchip.com> 1451999769 -0500

tile: provide CONFIG_PAGE_SIZE_64KB etc for tilepro

This allows the build system to know that it can't attempt to
configure the Lustre virtual block device, for example, when tilepro
is using 64KB pages (as it does by default).  The tilegx build
already provided those symbols.

Previously we required that the tilepro hypervisor be rebuilt with
a different hardcoded page size in its headers, and then Linux be
rebuilt using the updated hypervisor header.  Now we allow each of
the hypervisor and Linux to be built independently.  We still check
at boot time to ensure that the page size provided by the hypervisor
matches what Linux expects.

Signed-off-by: Chris Metcalf <cmetcalf@ezchip.com>
Cc: stable@vger.kernel.org [3.19+]