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

[linux-2.6-microblaze.git] / Documentation / arm64 / kasan-offsets.sh

diff --git a/Documentation/arm64/kasan-offsets.sh b/Documentation/arm64/kasan-offsets.sh
index 2b7a021..2dc5f9e 100644 (file)
--- a/Documentation/arm64/kasan-offsets.sh
+++ b/Documentation/arm64/kasan-offsets.sh
@@ -1,12 +1,11 @@
 #!/bin/sh
 
 # Print out the KASAN_SHADOW_OFFSETS required to place the KASAN SHADOW
-# start address at the mid-point of the kernel VA space
+# start address at the top of the linear region
 
 print_kasan_offset () {
        printf "%02d\t" $1
        printf "0x%08x00000000\n" $(( (0xffffffff & (-1 << ($1 - 1 - 32))) \
-                       + (1 << ($1 - 32 - $2)) \
                        - (1 << (64 - 32 - $2)) ))
 }