Messages in this thread | | | Date | Sat, 13 Sep 2008 10:03:23 -0700 | From | Jeremy Fitzhardinge <> | Subject | Re: [patch 1/2] x86: track memtype for RAM in page struct |
| |
Venkatesh Pallipadi wrote: > From: Suresh Siddha <suresh.b.siddha@intel.com> > Subject: [patch 1/2] x86: track memtype for RAM in page struct > > Track the memtype for RAM pages in page struct instead of using the memtype > list. This avoids the explosion in the number of entries in memtype list > (of the order of 20,000 with AGP) and makes the PAT tracking simpler. We are > using PG_arch_1 bit in page->flags. >
Please define PG_arch_1 a proper name so that its easy to tell its being used just by looking at page-flags.h.
J
| |