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-rw-r--r--Documentation/admin-guide/kernel-parameters.txt12
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diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 5bcc229d31e2..a816935d23d4 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -1835,6 +1835,18 @@
initcall functions. Useful for debugging built-in
modules and initcalls.
+ initramfs_async= [KNL]
+ Format: <bool>
+ Default: 1
+ This parameter controls whether the initramfs
+ image is unpacked asynchronously, concurrently
+ with devices being probed and
+ initialized. This should normally just work,
+ but as a debugging aid, one can get the
+ historical behaviour of the initramfs
+ unpacking being completed before device_ and
+ late_ initcalls.
+
initrd= [BOOT] Specify the location of the initial ramdisk
initrdmem= [KNL] Specify a physical address and size from which to