diff options
| author | Kirill A. Shutemov <kirill.shutemov@linux.intel.com> | 2018-04-02 14:10:25 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-04-03 12:59:02 +0200 |
| commit | 9a3b7e5e65c4b4d332df5f607c0838c3fb918673 (patch) | |
| tree | 2b379b0b9fc5908ded9e324b0be2a964292fd1c3 /Documentation/x86 | |
| parent | x86/cpuid: Switch to 'static const' specifier (diff) | |
| download | linux-9a3b7e5e65c4b4d332df5f607c0838c3fb918673.tar.xz linux-9a3b7e5e65c4b4d332df5f607c0838c3fb918673.zip | |
x86/mm: Fix documentation of module mapping range with 4-level paging
Commit:
f5a40711fa58 ("x86/mm: Set MODULES_END to 0xffffffffff000000")
changed MODULES_END back to a fixed value, but didn't update the documentation
of memory layout for 4-level paging.
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Fixes: f5a40711fa58 ("x86/mm: Set MODULES_END to 0xffffffffff000000")
Link: http://lkml.kernel.org/r/20180402121025.10244-1-kirill.shutemov@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'Documentation/x86')
| -rw-r--r-- | Documentation/x86/x86_64/mm.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/x86/x86_64/mm.txt b/Documentation/x86/x86_64/mm.txt index ea91cb61a602..5432a96d31ff 100644 --- a/Documentation/x86/x86_64/mm.txt +++ b/Documentation/x86/x86_64/mm.txt @@ -20,7 +20,7 @@ ffffff0000000000 - ffffff7fffffffff (=39 bits) %esp fixup stacks ffffffef00000000 - fffffffeffffffff (=64 GB) EFI region mapping space ... unused hole ... ffffffff80000000 - ffffffff9fffffff (=512 MB) kernel text mapping, from phys 0 -ffffffffa0000000 - [fixmap start] (~1526 MB) module mapping space (variable) +ffffffffa0000000 - fffffffffeffffff (1520 MB) module mapping space [fixmap start] - ffffffffff5fffff kernel-internal fixmap range ffffffffff600000 - ffffffffff600fff (=4 kB) legacy vsyscall ABI ffffffffffe00000 - ffffffffffffffff (=2 MB) unused hole |