diff options
| author | Will Deacon <[email protected]> | 2022-07-25 10:56:02 +0100 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2022-07-25 10:56:02 +0100 |
| commit | 322d19b6cdf72314f3f76f93b4e34c066e2d004c (patch) | |
| tree | babb3c9303bb2e0f94e66660865c5548d061478a | |
| parent | 464ef188e069f5894c11e6b59efe188b9000d93d (diff) | |
| parent | 5bed6a93920dea85b1828cbe3aa3e333ed663ea3 (diff) | |
Merge branch 'for-next/docs' into for-next/core
* for-next/docs:
Documentation/arm64: update memory layout table.
| -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 |