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Suresh Siddha 9542ada803 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>
History 2008-10-10 19:29:18 +02:00
..
acpi ACPICA: Additional error checking for pathname utilities 2008-08-15 02:12:16 +02:00
asm-arm [ARM] 5191/1: ARM: remove CVS keywords 2008-08-16 20:01:18 +01:00
asm-cris Reduce brokenness of CRIS headers_install 2008-08-20 13:19:51 -07:00
asm-frv FRV: Provide ioremap_wc() for FRV 2008-08-20 13:19:52 -07:00
asm-generic lib: Correct printk %pF to work on all architectures 2008-09-09 11:51:15 -07:00
asm-m32r [PATCH] kill altroot 2008-07-26 20:53:20 -04:00
asm-m68k m68k{,nommu}: Wire up new system calls 2008-08-11 10:37:34 -07:00
asm-mips [MIPS] Fix WARNING: at kernel/smp.c:290 2008-09-05 21:24:11 +01:00
asm-mn10300 MN10300: Supply ioremap_wc() for MN10300 2008-08-20 13:19:51 -07:00
asm-parisc lib: Correct printk %pF to work on all architectures 2008-09-09 11:51:15 -07:00
asm-um [PATCH] kill altroot 2008-07-26 20:53:20 -04:00
asm-x86 x86: track memtype for RAM in page struct 2008-10-10 19:29:18 +02:00
asm-xtensa [PATCH] kill altroot 2008-07-26 20:53:20 -04:00
crypto crypto: hash - Add missing top-level functions 2008-08-13 20:08:44 +10:00
drm drm/radeon: fixup issue with radeon and PAT support. 2008-07-15 15:48:05 +10:00
keys KEYS: Fix the comment to match the file name in rxrpc-type.h. 2008-04-21 22:43:55 +00:00
linux Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2008-09-08 15:47:21 -07:00
math-emu Fix <math-emu/soft-fp.h> tpyo 2007-08-18 17:15:17 -07:00
media V4L/DVB (8610): Add suspend/resume capabilities to soc_camera. 2008-08-06 06:57:32 -03:00
mtd Merge branch 'linux-next' of git://git.infradead.org/~dedekind/ubi-2.6 2008-07-25 10:40:14 -04:00
net Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/holtmann/bluetooth-2.6 2008-09-09 02:11:11 -07:00
pcmcia pcmcia: (re)move {pcmcia,pccard}_get_status 2008-06-24 15:33:44 +02:00
rdma RDMA/cma: Remove padding arrays by using struct sockaddr_storage 2008-08-04 11:02:14 -07:00
rxrpc [AF_RXRPC]: Delete the old RxRPC code. 2007-04-26 15:55:48 -07:00
scsi [SCSI] sd: fix USB devices incorrectly reporting DIF support 2008-08-06 10:49:23 -07:00
sound ALSA: ASoC: Export dapm_reg_event() fully 2008-07-29 16:00:33 +02:00
video atmel_lcdfb: add board parameter specify framebuffer memory size 2008-08-12 16:07:29 -07:00
xen xen: implement Xen-specific spinlocks 2008-07-16 11:15:53 +02:00
Kbuild kbuild: only one call for include/ in make headers_* 2008-07-25 22:11:44 +02:00