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authorSuresh Siddha <suresh.b.siddha@intel.com>2008-09-24 08:53:33 -0700
committerIngo Molnar <mingo@elte.hu>2008-10-10 19:29:18 +0200
commit9542ada803198e6eba29d3289abb39ea82047b92 (patch)
tree3a99406988d1e8643b91840614cfd3340408a42f /arch/x86/crypto
parentad5ca55f6bdb47c957b681c7358bb3719ba4ee82 (diff)
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. We still use the memtype list for non RAM pages. Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/crypto')
0 files changed, 0 insertions, 0 deletions