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| author | Scott Wood <scottwood@freescale.com> | 2014-04-07 23:49:35 (GMT) |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2014-04-07 23:49:35 (GMT) |
| commit | 62b8c978ee6b8d135d9e7953221de58000dba986 (patch) | |
| tree | 683b04b2e627f6710c22c151b23c8cc9a165315e /Documentation/arm64/memory.txt | |
| parent | 78fd82238d0e5716578c326404184a27ba67fd6e (diff) | |
| download | linux-fsl-qoriq-62b8c978ee6b8d135d9e7953221de58000dba986.tar.xz | |
Rewind v3.13-rc3+ (78fd82238d0e5716) to v3.12
Diffstat (limited to 'Documentation/arm64/memory.txt')
| -rw-r--r-- | Documentation/arm64/memory.txt | 29 |
1 files changed, 2 insertions, 27 deletions
diff --git a/Documentation/arm64/memory.txt b/Documentation/arm64/memory.txt index 5e054bf..78a37712 100644 --- a/Documentation/arm64/memory.txt +++ b/Documentation/arm64/memory.txt @@ -21,7 +21,7 @@ The swapper_pgd_dir address is written to TTBR1 and never written to TTBR0. -AArch64 Linux memory layout with 4KB pages: +AArch64 Linux memory layout: Start End Size Use ----------------------------------------------------------------------- @@ -39,38 +39,13 @@ ffffffbffbc00000 ffffffbffbdfffff 2MB earlyprintk device ffffffbffbe00000 ffffffbffbe0ffff 64KB PCI I/O space -ffffffbffbe10000 ffffffbcffffffff ~2MB [guard] +ffffffbbffff0000 ffffffbcffffffff ~2MB [guard] ffffffbffc000000 ffffffbfffffffff 64MB modules ffffffc000000000 ffffffffffffffff 256GB kernel logical memory map -AArch64 Linux memory layout with 64KB pages: - -Start End Size Use ------------------------------------------------------------------------ -0000000000000000 000003ffffffffff 4TB user - -fffffc0000000000 fffffdfbfffeffff ~2TB vmalloc - -fffffdfbffff0000 fffffdfbffffffff 64KB [guard page] - -fffffdfc00000000 fffffdfdffffffff 8GB vmemmap - -fffffdfe00000000 fffffdfffbbfffff ~8GB [guard, future vmmemap] - -fffffdfffbc00000 fffffdfffbdfffff 2MB earlyprintk device - -fffffdfffbe00000 fffffdfffbe0ffff 64KB PCI I/O space - -fffffdfffbe10000 fffffdfffbffffff ~2MB [guard] - -fffffdfffc000000 fffffdffffffffff 64MB modules - -fffffe0000000000 ffffffffffffffff 2TB kernel logical memory map - - Translation table lookup with 4KB pages: +--------+--------+--------+--------+--------+--------+--------+--------+ |