powerpc uses CONFIG_FORCE_MAX_ZONEORDER, and some things depend on it
being at least 10 when 64k pages are not configured (notably the dart
iommu code with CONFIG_PM). The defaults are fine, but when going from a
64K pages config to one without 64K pages, MAX_ORDER stays at 9 which is
too low for
On Wed, Sep 24, 2008 at 9:29 AM, Johannes Berg
[EMAIL PROTECTED] wrote:
Indeed, it makes little sense to allow you to set more than the address
space, so here's a version with max 64.
Acked-by: Timur Tabi [EMAIL PROTECTED]
However, the max is actually less than 64. Assuming a 64-bit address
