diff options
| author | Cyril Chemparathy <[email protected]> | 2012-07-21 15:55:04 -0400 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2013-05-30 16:02:15 +0100 |
| commit | 4756dcbfd37819a8359d3c69a22be2ee41666d0f (patch) | |
| tree | a9c172f6940e607b9c0c9a3bd7393bf0cc03e940 /net/lapb/lapb_in.c | |
| parent | a7fbc0d62a4d46e642af889e7288fede5078bc46 (diff) | |
ARM: LPAE: accomodate >32-bit addresses for page table base
This patch redefines the early boot time use of the R4 register to steal a few
low order bits (ARCH_PGD_SHIFT bits) on LPAE systems. This allows for up to
38-bit physical addresses.
Signed-off-by: Cyril Chemparathy <[email protected]>
Signed-off-by: Vitaly Andrianov <[email protected]>
Acked-by: Nicolas Pitre <[email protected]>
Tested-by: Santosh Shilimkar <[email protected]>
Tested-by: Subash Patel <[email protected]>
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'net/lapb/lapb_in.c')
0 files changed, 0 insertions, 0 deletions