Documentation: kernel-parameters.txt Add amd_iommu_dump
authorShuah Khan <shuahkhan@gmail.com>
Thu, 24 May 2012 21:58:25 +0000 (15:58 -0600)
committerJoerg Roedel <joerg.roedel@amd.com>
Wed, 30 May 2012 10:39:27 +0000 (12:39 +0200)
Add amd_iommu_dump to kernel-parameters.txt

Signed-off-by: Shuah Khan <shuahkhan@gmail.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Documentation/kernel-parameters.txt

index c1601e5a8b71e81ae57f7d1d5a70be5449501443..b86f09e7efd4269568733fac77a36c4d8821b2db 100644 (file)
@@ -335,6 +335,12 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                                          requirements as needed. This option
                                          does not override iommu=pt
 
+       amd_iommu_dump= [HW,X86-64]
+                       Enable AMD IOMMU driver option to dump the ACPI table
+                       for AMD IOMMU. With this option enabled, AMD IOMMU
+                       driver will print ACPI tables for AMD IOMMU during
+                       IOMMU initialization.
+
        amijoy.map=     [HW,JOY] Amiga joystick support
                        Map of devices attached to JOY0DAT and JOY1DAT
                        Format: <a>,<b>