Merge remote-tracking branch 'arm64/for-next/core'

[karo-tx-linux.git] / Documentation / arm64 / booting.txt

diff --git a/Documentation/arm64/booting.txt b/Documentation/arm64/booting.txt
index 369a4f48eb0dac3c80d5f22054fc4b02f1006f28..701d39d3171a74d8c2eb670c0b1be2931f326ee8 100644 (file)
--- a/Documentation/arm64/booting.txt
+++ b/Documentation/arm64/booting.txt
@@ -104,7 +104,12 @@ Header notes:
 - The flags field (introduced in v3.17) is a little-endian 64-bit field
   composed as follows:
   Bit 0:       Kernel endianness.  1 if BE, 0 if LE.
-  Bits 1-63:   Reserved.
+  Bit 1-2:     Kernel Page size.
+                       0 - Unspecified.
+                       1 - 4K
+                       2 - 16K
+                       3 - 64K
+  Bits 3-63:   Reserved.
 
 - When image_size is zero, a bootloader should attempt to keep as much
   memory as possible free for use by the kernel immediately after the