ACPICA: Hardware: Add sleep register hooks

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ACPICA commit ba665dc8e20d9f7730466a659564dd6c557a6cbc

In Linux, para-virtualization implmentation hooks critical register
writes to prevent real hardware operations. This increases divergences
when the sleep registers are cracked in Linux resident ACPICA.

This patch tries to introduce a single OSL to reduce the divergences.

Link: ba665dc8
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Lv Zheng 2016-12-28 15:28:49 +08:00 • committed by Rafael J. Wysocki

parent fcfb45531d

commit 0fc5e8f4e4

6 changed files with 76 additions and 32 deletions

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9

include/acpi/acexcep.h

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4

include/acpi/acpiosxf.h

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