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Subject[PATCH 9/9] iommu/amd: Document ivrs_ioapic and ivrs_hpet parameters
Date
Document the new kernel commandline parameters in the
appropriate file.

Signed-off-by: Joerg Roedel <joro@8bytes.org>
---
Documentation/kernel-parameters.txt | 14 ++++++++++++++
1 file changed, 14 insertions(+)

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 4609e81..2848b1b 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1226,6 +1226,20 @@ bytes respectively. Such letter suffixes can also be entirely omitted.

iucv= [HW,NET]

+ ivrs_ioapic [HW,X86_64]
+ Provide an override to the IOAPIC-ID<->DEVICE-ID
+ mapping provided in the IVRS ACPI table. For
+ example, to map IOAPIC-ID decimal 10 to
+ PCI device 00:14.0 write the parameter as:
+ ivrs_ioapic[10]=00:14.0
+
+ ivrs_hpet [HW,X86_64]
+ Provide an override to the HPET-ID<->DEVICE-ID
+ mapping provided in the IVRS ACPI table. For
+ example, to map HPET-ID decimal 0 to
+ PCI device 00:14.0 write the parameter as:
+ ivrs_hpet[0]=00:14.0
+
js= [HW,JOY] Analog joystick
See Documentation/input/joystick.txt.

--
1.7.9.5



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