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-rw-r--r--share/man/man4/acpi.47
1 files changed, 6 insertions, 1 deletions
diff --git a/share/man/man4/acpi.4 b/share/man/man4/acpi.4
index faedb06..9d57128 100644
--- a/share/man/man4/acpi.4
+++ b/share/man/man4/acpi.4
@@ -25,7 +25,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd March 22, 2012
+.Dd May 4, 2012
.Dt ACPI 4
.Os
.Sh NAME
@@ -198,6 +198,11 @@ entry for access after boot.
Enables loading of a custom ACPI DSDT.
.It Va acpi_dsdt_name
Name of the DSDT table to load, if loading is enabled.
+.It Va debug.acpi.cpu_unordered
+Do not use the MADT to match ACPI Processor objects to CPUs.
+This is needed on a few systems with a buggy BIOS that does not use
+consistent processor IDs.
+Default is 0 (disabled).
.It Va debug.acpi.disabled
Selectively disables portions of ACPI for debugging purposes.
.It Va debug.acpi.interpreter_slack
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