arm64: mm: extend linear region for 52-bit VA configurations

[linux-2.6-microblaze.git] / Documentation / arm64 / memory.rst

diff --git a/Documentation/arm64/memory.rst b/Documentation/arm64/memory.rst
index cf03b32..ee51eb6 100644 (file)
--- a/Documentation/arm64/memory.rst
+++ b/Documentation/arm64/memory.rst
@@ -32,10 +32,10 @@ AArch64 Linux memory layout with 4KB pages + 4 levels (48-bit)::
   -----------------------------------------------------------------------
   0000000000000000     0000ffffffffffff         256TB          user
   ffff000000000000     ffff7fffffffffff         128TB          kernel logical memory map
-  ffff800000000000     ffff9fffffffffff          32TB          kasan shadow region
-  ffffa00000000000     ffffa00007ffffff         128MB          bpf jit region
-  ffffa00008000000     ffffa0000fffffff         128MB          modules
-  ffffa00010000000     fffffdffbffeffff         ~93TB          vmalloc
+[ ffff600000000000     ffff7fffffffffff ]        32TB          [ kasan shadow region ]
+  ffff800000000000     ffff800007ffffff         128MB          bpf jit region
+  ffff800008000000     ffff80000fffffff         128MB          modules
+  ffff800010000000     fffffdffbffeffff         125TB          vmalloc
   fffffdffbfff0000     fffffdfffe5f8fff        ~998MB          [guard region]
   fffffdfffe5f9000     fffffdfffe9fffff        4124KB          fixed mappings
   fffffdfffea00000     fffffdfffebfffff           2MB          [guard region]
@@ -50,12 +50,11 @@ AArch64 Linux memory layout with 64KB pages + 3 levels (52-bit with HW support):
   Start                        End                     Size            Use
   -----------------------------------------------------------------------
   0000000000000000     000fffffffffffff           4PB          user
-  fff0000000000000     fff7ffffffffffff           2PB          kernel logical memory map
-  fff8000000000000     fffd9fffffffffff        1440TB          [gap]
-  fffda00000000000     ffff9fffffffffff         512TB          kasan shadow region
-  ffffa00000000000     ffffa00007ffffff         128MB          bpf jit region
-  ffffa00008000000     ffffa0000fffffff         128MB          modules
-  ffffa00010000000     fffff81ffffeffff         ~88TB          vmalloc
+  fff0000000000000     ffff7fffffffffff          ~4PB          kernel logical memory map
+[ fffd800000000000     ffff7fffffffffff ]       512TB          [ kasan shadow region ]
+  ffff800000000000     ffff800007ffffff         128MB          bpf jit region
+  ffff800008000000     ffff80000fffffff         128MB          modules
+  ffff800010000000     fffff81ffffeffff         120TB          vmalloc
   fffff81fffff0000     fffffc1ffe58ffff          ~3TB          [guard region]
   fffffc1ffe590000     fffffc1ffe9fffff        4544KB          fixed mappings
   fffffc1ffea00000     fffffc1ffebfffff           2MB          [guard region]