Allocate ACPI wakeup handler pages non-contiguously
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Authored by markj on Jul 8 2016, 12:45 AM.

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Summary

This implements the suggestion in D6945. With this change, we allocate
four pages. The first is used for the wakeup code, and on amd64 the last
three are used for page tables.

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rS FreeBSD src repository - subversion

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Buildable 4454
Build 4505: arc lint + arc unit

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markj updated this revision to Diff 18215.Jul 8 2016, 12:45 AM

markj retitled this revision from to Allocate ACPI wakeup handler pages non-contiguously.

markj edited the test plan for this revision. (Show Details)

markj updated this object.

Herald added a subscriber: imp. · View Herald TranscriptJul 8 2016, 12:45 AM

markj abandoned this revision.Jul 8 2016, 12:46 AM

Revision Contents
Changeset List

Path

Size

sys/

x86/

acpica/

acpi_wakeup.c

68 lines

Diff 18215

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sys/x86/acpica/acpi_wakeup.c

Allocate ACPI wakeup handler pages non-contiguouslyAbandonedPublicActions