acpi: Add IPMI table entries

Use the ACPI table construction tools to create an ACPI entry
for IPMI.  This adds a function called build_acpi_ipmi_devices
to add an DSDT entry for IPMI if IPMI is compiled in and an
IPMI device exists.  It also adds a dummy function if IPMI
is not compiled in.

This conforms to section "C3-2 Locating IPMI System Interfaces in
ACPI Name Space" in the IPMI 2.0 specification.

Signed-off-by: Corey Minyard <cminyard@mvista.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Corey Minyard 2016-06-10 04:15:42 -05:00 committed by Michael S. Tsirkin
parent 35658f6e0c
commit 86e91dd713
6 changed files with 155 additions and 0 deletions

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@ -42,3 +42,4 @@ stub-obj-y += target-get-monitor-def.o
stub-obj-y += vhost.o
stub-obj-y += iohandler.o
stub-obj-y += smbios_type_38.o
stub-obj-y += ipmi.o

14
stubs/ipmi.c Normal file
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@ -0,0 +1,14 @@
/*
* IPMI ACPI firmware handling
*
* Copyright (c) 2015,2016 Corey Minyard, MontaVista Software, LLC
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*/
#include "hw/acpi/ipmi.h"
void build_acpi_ipmi_devices(Aml *table, BusState *bus)
{
}