diff options
| author | grehan <grehan@FreeBSD.org> | 2012-11-20 07:01:26 +0000 |
|---|---|---|
| committer | grehan <grehan@FreeBSD.org> | 2012-11-20 07:01:26 +0000 |
| commit | 6f600a733a70db5bd790d25fb885e348be51f240 (patch) | |
| tree | 28db48660a2fd77c4f543ef17f35afab0f76302f /usr.sbin/bhyve/acpi.h | |
| parent | 5a600cdfe44adae619eca970bef1539b3ac6ae35 (diff) | |
| download | FreeBSD-src-6f600a733a70db5bd790d25fb885e348be51f240.zip FreeBSD-src-6f600a733a70db5bd790d25fb885e348be51f240.tar.gz | |
ACPI support for bhyve.
The -A option will create the minimal set of required ACPI tables in
guest memory. Since ACPI mandates an IOAPIC, the -I option must also
be used.
Template ASL files are created, and then passed to the iasl compiler
to generate AML files. These are then loaded into guest physical mem.
In support of this, the ACPI PM timer is implemented, in 32-bit mode.
Tested on 7.4/8.*/9.*/10-CURRENT.
Reviewed by: neel
Obtained from: NetApp
Discussed with: jhb (a long while back)
Diffstat (limited to 'usr.sbin/bhyve/acpi.h')
| -rw-r--r-- | usr.sbin/bhyve/acpi.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/usr.sbin/bhyve/acpi.h b/usr.sbin/bhyve/acpi.h new file mode 100644 index 0000000..fec6c9d --- /dev/null +++ b/usr.sbin/bhyve/acpi.h @@ -0,0 +1,34 @@ +/*- + * Copyright (c) 2012 NetApp, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _ACPI_H_ +#define _ACPI_H_ + +int acpi_build(struct vmctx *ctx, int ncpu, int ioapic); + +#endif /* _ACPI_H_ */ |
