diff options
| author | Gabriel L. Somlo <somlo@cmu.edu> | 2016-02-19 13:20:27 -0500 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2016-03-08 12:15:09 +0100 |
| commit | e2ec75685c202c7537ed2064293a8e3e28a6d71a (patch) | |
| tree | d5e3f06316c5358bf1ed3d503c102797dd476045 /hw/arm/virt-acpi-build.c | |
| parent | 305ae88895ebc2cb16565e5cb1fa0c87b66ea8d4 (diff) | |
acpi: pc: add fw_cfg device node to dsdt
Add a fw_cfg device node to the ACPI DSDT. While the guest-side
firmware can't utilize this information (since it has to access
the hard-coded fw_cfg device to extract ACPI tables to begin with),
having fw_cfg listed in ACPI will help the guest kernel keep a more
accurate inventory of in-use IO port regions.
Signed-off-by: Gabriel Somlo <somlo@cmu.edu>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Marc Marí <markmb@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-id: 1455906029-25565-4-git-send-email-somlo@cmu.edu
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'hw/arm/virt-acpi-build.c')
0 files changed, 0 insertions, 0 deletions