diff options
Diffstat (limited to 'Documentation/arm')
| -rw-r--r-- | Documentation/arm/memory.txt | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/arm/memory.txt b/Documentation/arm/memory.txt index 4b1c93a8177b..dc6045577a8b 100644 --- a/Documentation/arm/memory.txt +++ b/Documentation/arm/memory.txt | |||
| @@ -1,7 +1,7 @@ | |||
| 1 | Kernel Memory Layout on ARM Linux | 1 | Kernel Memory Layout on ARM Linux |
| 2 | 2 | ||
| 3 | Russell King <rmk@arm.linux.org.uk> | 3 | Russell King <rmk@arm.linux.org.uk> |
| 4 | May 21, 2004 (2.6.6) | 4 | November 17, 2005 (2.6.15) |
| 5 | 5 | ||
| 6 | This document describes the virtual memory layout which the Linux | 6 | This document describes the virtual memory layout which the Linux |
| 7 | kernel uses for ARM processors. It indicates which regions are | 7 | kernel uses for ARM processors. It indicates which regions are |
| @@ -37,6 +37,8 @@ ff000000 ffbfffff Reserved for future expansion of DMA | |||
| 37 | mapping region. | 37 | mapping region. |
| 38 | 38 | ||
| 39 | VMALLOC_END feffffff Free for platform use, recommended. | 39 | VMALLOC_END feffffff Free for platform use, recommended. |
| 40 | VMALLOC_END must be aligned to a 2MB | ||
| 41 | boundary. | ||
| 40 | 42 | ||
| 41 | VMALLOC_START VMALLOC_END-1 vmalloc() / ioremap() space. | 43 | VMALLOC_START VMALLOC_END-1 vmalloc() / ioremap() space. |
| 42 | Memory returned by vmalloc/ioremap will | 44 | Memory returned by vmalloc/ioremap will |