diff options
Diffstat (limited to 'Documentation/arm64/memory.rst')
| -rw-r--r-- | Documentation/arm64/memory.rst | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/Documentation/arm64/memory.rst b/Documentation/arm64/memory.rst index 901cd094f4ec..2a641ba7be3b 100644 --- a/Documentation/arm64/memory.rst +++ b/Documentation/arm64/memory.rst @@ -33,9 +33,8 @@ AArch64 Linux memory layout with 4KB pages + 4 levels (48-bit):: 0000000000000000 0000ffffffffffff 256TB user ffff000000000000 ffff7fffffffffff 128TB kernel logical memory map [ffff600000000000 ffff7fffffffffff] 32TB [kasan shadow region] - ffff800000000000 ffff800007ffffff 128MB bpf jit region - ffff800008000000 ffff80000fffffff 128MB modules - ffff800010000000 fffffbffefffffff 124TB vmalloc + ffff800000000000 ffff800007ffffff 128MB modules + ffff800008000000 fffffbffefffffff 124TB vmalloc fffffbfff0000000 fffffbfffdffffff 224MB fixed mappings (top down) fffffbfffe000000 fffffbfffe7fffff 8MB [guard region] fffffbfffe800000 fffffbffff7fffff 16MB PCI I/O space @@ -51,9 +50,8 @@ AArch64 Linux memory layout with 64KB pages + 3 levels (52-bit with HW support): 0000000000000000 000fffffffffffff 4PB user fff0000000000000 ffff7fffffffffff ~4PB kernel logical memory map [fffd800000000000 ffff7fffffffffff] 512TB [kasan shadow region] - ffff800000000000 ffff800007ffffff 128MB bpf jit region - ffff800008000000 ffff80000fffffff 128MB modules - ffff800010000000 fffffbffefffffff 124TB vmalloc + ffff800000000000 ffff800007ffffff 128MB modules + ffff800008000000 fffffbffefffffff 124TB vmalloc fffffbfff0000000 fffffbfffdffffff 224MB fixed mappings (top down) fffffbfffe000000 fffffbfffe7fffff 8MB [guard region] fffffbfffe800000 fffffbffff7fffff 16MB PCI I/O space |