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Message-ID: <1449199466-6081-9-git-send-email-annie.wang@amd.com>
Date: Fri, 4 Dec 2015 11:24:25 +0800
From: Wang Hongcheng <annie.wang@....com>
To: Vinod Koul <vinod.koul@...el.com>,
Mika Westerberg <mika.westerberg@...ux.intel.com>,
Joerg Roedel <joro@...tes.org>,
"Greg Kroah-Hartman" <gregkh@...uxfoundation.org>,
"Rafael J. Wysocki" <rjw@...ysocki.net>
CC: <linux-acpi@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-serial@...r.kernel.org>, <dmaengine@...r.kernel.org>,
<iommu@...ts.linux-foundation.org>, Borislav Petkov <bp@...en8.de>,
Huang Rui <ray.huang@....com>,
Wan Zongshun <vincent.wan@....com>, Ken Xue <ken.xue@....com>,
Tony Li <tony.li@....com>, Wan Zongshun <Vincent.Wan@....com>
Subject: [PATCH 8/9] Documentation: Add ivrs_acpihid kernel parameter description
From: Wan Zongshun <Vincent.Wan@....com>
Add ivrs_acpihid kernel parameter description,
like ivrs_acpihid[00:14.5]=AMD0020:0.
Signed-off-by: Wan Zongshun <Vincent.Wan@....com>
---
Documentation/kernel-parameters.txt | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 742f69d..5c364c6 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1680,6 +1680,13 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
PCI device 00:14.0 write the parameter as:
ivrs_hpet[0]=00:14.0
+ ivrs_acpihid [HW,X86_64]
+ Provide an override to the ACPI-HID:UID<->DEVICE-ID
+ mapping provided in the IVRS ACPI table. For
+ example, to map UART-HID:UID AMD0020:0 to
+ PCI device 00:14.5 write the parameter as:
+ ivrs_acpihid[00:14.5]=AMD0020:0
+
js= [HW,JOY] Analog joystick
See Documentation/input/joystick.txt.
--
1.9.1
--
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