random32: assign to network folks in MAINTAINERS

[~andy/linux] / Documentation / printk-formats.txt

diff --git a/Documentation/printk-formats.txt b/Documentation/printk-formats.txt
index 445ad743ec814ee4571c175884d3ccce4ffda11a..6f4eb322ffafe817f269dbf84c7cfa5bc3926e77 100644 (file)
--- a/Documentation/printk-formats.txt
+++ b/Documentation/printk-formats.txt
@@ -55,14 +55,21 @@ Struct Resources:
        For printing struct resources. The 'R' and 'r' specifiers result in a
        printed resource with ('R') or without ('r') a decoded flags member.
 
-Physical addresses:
+Physical addresses types phys_addr_t:
 
-       %pa     0x01234567 or 0x0123456789abcdef
+       %pa[p]  0x01234567 or 0x0123456789abcdef
 
        For printing a phys_addr_t type (and its derivatives, such as
        resource_size_t) which can vary based on build options, regardless of
        the width of the CPU data path. Passed by reference.
 
+DMA addresses types dma_addr_t:
+
+       %pad    0x01234567 or 0x0123456789abcdef
+
+       For printing a dma_addr_t type which can vary based on build options,
+       regardless of the width of the CPU data path. Passed by reference.
+
 Raw buffer as a hex string:
        %*ph    00 01 02  ...  3f
        %*phC   00:01:02: ... :3f