From 54011e3591216503dd93d1028ff209a6a4851a57 Mon Sep 17 00:00:00 2001

From: Thomas Renninger <trenn@suse.de>

Date: Fri, 27 Sep 2013 20:10:40 +0200

Subject: [PATCH] dracut.conf.5.asc: Add ACPI table override and uncompressed

 cpio doc

Signed-off-by: Thomas Renninger <trenn@suse.de>

---

 dracut.conf.5.asc | 15 +++++++++++++++

 1 file changed, 15 insertions(+)

diff --git a/dracut.conf.5.asc b/dracut.conf.5.asc

index 63991d4f..c9c854a9 100644

--- a/dracut.conf.5.asc

+++ b/dracut.conf.5.asc

@@ -125,6 +125,21 @@ If chrooted to another root other than the real root device, use --fstab and pro

 *no_kernel=*"{yes|no}"::

     Do not install kernel drivers and firmware files (default=no)

+*acpi_override=*"{yes|no}"::

+    [WARNING] ONLY USE THIS IF YOU KNOW WHAT YOU ARE DOING! +

+    Override BIOS provided ACPI tables. For further documentation read

+    Documentation/acpi/initrd_table_override.txt in the kernel sources.

+    Search for ACPI table files (must have .aml suffix) in acpi_table_dir=

+    directory (see below) and add them to a separate uncompressed cpio

+    archive. This cpio archive gets glued (concatenated, uncompressed one

+    must be the first one) to the compressed cpio archive. The first,

+    uncompressed cpio archive is for data which the kernel must be able

+    to access very early (and cannot make use of uncompress alogrithms yet)

+    like microcode or ACPI tables (default=no).

+

+*acpi_table_dir=*"__<dir>__"::

+    Directory to search for ACPI tables if acpi_override= is set to yes.

+

 *early_microcode=*"{yes|no}"::

     Combine early microcode with ramdisk (default=no)