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[Xen-devel] [PATCH] Dom0 ACPI: handle I/O access width that are not a mu

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Subject: [Xen-devel] [PATCH] Dom0 ACPI: handle I/O access width that are not a multiple of 8 bits
From: "Wei, Gang" <gang.wei@xxxxxxxxx>
Date: Thu, 18 Sep 2008 09:58:24 +0800
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Thread-topic: [PATCH] Dom0 ACPI: handle I/O access width that are not a multiple of 8 bits
Back ported following patch from upstream to support 4-bit access width which 
is required by T-state control.
Below are original commit comments from upstream.

commit 49fbabf56dc715bbb51e59742e82ba762790aac0
Author: Zhao Yakui <yakui.zhao@xxxxxxxxx>
Date:   Thu Nov 15 17:01:06 2007 +0800

    ACPI: Handle I/O access width requestst that are not a multiple of 8 bits.

    We've run into BIOS that hand us 4-bit access width requests
    for T-state control when the code expected only multipls of 8-bits.
    Round up.

    Signed-off-by: Zhao Yakui <yakui.zhao@xxxxxxxxx>
    Signed-off-by: Li Shaohua <shaohua.li@xxxxxxxxx>
    Signed-off-by: Len Brown <len.brown@xxxxxxxxx>

Signed-off-by: Wei Gang <gang.wei@xxxxxxxxx>

Attachment: dom0-tx-fix.patch
Description: dom0-tx-fix.patch

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