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-rw-r--r--Documentation/x86/x86_64/mm.txt9
1 files changed, 5 insertions, 4 deletions
diff --git a/Documentation/x86/x86_64/mm.txt b/Documentation/x86/x86_64/mm.txt
index 29b52b14d0b4..539413235845 100644
--- a/Documentation/x86/x86_64/mm.txt
+++ b/Documentation/x86/x86_64/mm.txt
@@ -6,10 +6,11 @@ Virtual memory map with 4 level page tables:
60000000000000000 - 00007fffffffffff (=47 bits) user space, different per mm 60000000000000000 - 00007fffffffffff (=47 bits) user space, different per mm
7hole caused by [48:63] sign extension 7hole caused by [48:63] sign extension
8ffff800000000000 - ffff80ffffffffff (=40 bits) guard hole 8ffff800000000000 - ffff80ffffffffff (=40 bits) guard hole
9ffff880000000000 - ffffc0ffffffffff (=57 TB) direct mapping of all phys. memory 9ffff880000000000 - ffffc8ffffffffff (=64 TB) direct mapping of all phys. memory
10ffffc10000000000 - ffffc1ffffffffff (=40 bits) hole 10ffffc80000000000 - ffffc8ffffffffff (=40 bits) hole
11ffffc20000000000 - ffffe1ffffffffff (=45 bits) vmalloc/ioremap space 11ffffc90000000000 - ffffe8ffffffffff (=45 bits) vmalloc/ioremap space
12ffffe20000000000 - ffffe2ffffffffff (=40 bits) virtual memory map (1TB) 12ffffe90000000000 - ffffe9ffffffffff (=40 bits) hole
13ffffea0000000000 - ffffeaffffffffff (=40 bits) virtual memory map (1TB)
13... unused hole ... 14... unused hole ...
14ffffffff80000000 - ffffffffa0000000 (=512 MB) kernel text mapping, from phys 0 15ffffffff80000000 - ffffffffa0000000 (=512 MB) kernel text mapping, from phys 0
15ffffffffa0000000 - fffffffffff00000 (=1536 MB) module mapping space 16ffffffffa0000000 - fffffffffff00000 (=1536 MB) module mapping space