linux/arch/ppc64
David Gibson e28f7faf05 [PATCH] Four level pagetables for ppc64
Implement 4-level pagetables for ppc64

This patch implements full four-level page tables for ppc64, thereby
extending the usable user address range to 44 bits (16T).

The patch uses a full page for the tables at the bottom and top level,
and a quarter page for the intermediate levels.  It uses full 64-bit
pointers at every level, thus also increasing the addressable range of
physical memory.  This patch also tweaks the VSID allocation to allow
matching range for user addresses (this halves the number of available
contexts) and adds some #if and BUILD_BUG sanity checks.

Signed-off-by: David Gibson <dwg@au1.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-08-29 10:53:31 +10:00
..
boot [PATCH] ppc64: make arch/ppc64/boot standalone 2005-08-29 10:53:31 +10:00
configs [PATCH] ppc64: update defconfigs 2005-08-08 11:46:24 -07:00
kernel [PATCH] ppc64: Export machine_power_off for therm_pm72 module 2005-08-24 09:41:35 -07:00
lib [PATCH] ppc64 iSeries: allow build with no PCI 2005-06-21 18:46:31 -07:00
mm [PATCH] Four level pagetables for ppc64 2005-08-29 10:53:31 +10:00
oprofile Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xmon [PATCH] Xmon bug fix for soft-reset 2005-08-02 22:16:45 -07:00
defconfig [PATCH] ppc64: update defconfigs 2005-08-08 11:46:24 -07:00
Kconfig [PATCH] ppc/ppc64: use Kconfig.hz 2005-07-27 16:25:55 -07:00
Kconfig.debug [PATCH] ppc64: add missing Kconfig help text 2005-05-05 16:36:32 -07:00
Makefile [PATCH] ppc64: add BPA platform type 2005-06-23 09:43:37 +10:00