From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wang Hongcheng Subject: [PATCH 8/9] Documentation: Add ivrs_acpihid kernel parameter description Date: Fri, 4 Dec 2015 11:24:25 +0800 Message-ID: <1449199466-6081-9-git-send-email-annie.wang@amd.com> References: <1449199466-6081-1-git-send-email-annie.wang@amd.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1449199466-6081-1-git-send-email-annie.wang@amd.com> Sender: linux-acpi-owner@vger.kernel.org To: Vinod Koul , Mika Westerberg , Joerg Roedel , Greg Kroah-Hartman , "Rafael J. Wysocki" Cc: linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, dmaengine@vger.kernel.org, iommu@lists.linux-foundation.org, Borislav Petkov , Huang Rui , Wan Zongshun , Ken Xue , Tony Li , Wan Zongshun List-Id: linux-serial@vger.kernel.org From: Wan Zongshun Add ivrs_acpihid kernel parameter description, like ivrs_acpihid[00:14.5]=AMD0020:0. Signed-off-by: Wan Zongshun --- 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