Re: 2.6.21-rc5-mm3 - no boot, "address not 2M aligned"

Andrew Morton
2007-04-01T06:30:10Z

On Sun, 01 Apr 2007 00:15:51 -0600 ebiederm@xmission.com (Eric W. Biederman) wrote:

> Does anyone know how to express the constraint of a 2M aligned number in Kconfig?

Nope, but we could make CONFIG_PHYSICAL_START be in units of 2MB, which
would be a bit hard to use.

Adding a BUILD_BUG_ON which checks this constraint might help. Plus a
useful comment right at the BUILD_BUG_ON site explaining what to do about
it.