Wei, Gang
2008-Sep-18 01:58 UTC
[Xen-devel] [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@intel.com>
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@intel.com>
Signed-off-by: Li Shaohua <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Wei Gang <gang.wei@intel.com>
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