From 9a3b7e5e65c4b4d332df5f607c0838c3fb918673 Mon Sep 17 00:00:00 2001 From: "Kirill A. Shutemov" Date: Mon, 2 Apr 2018 15:10:25 +0300 Subject: 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 Acked-by: Andrey Ryabinin Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner 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 --- Documentation/x86/x86_64/mm.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation/x86') 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 -- cgit v1.2.3