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hw/display/ramfb: initialize fw-config space with xres/ yres

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If xres / yres were specified in QEMU command line, write them as an initial
resolution to the fw-config space on guest reset, which a later BIOS / OVMF
patch can take advantage of.

Signed-off-by: HOU Qiming <hqm03ster@gmail.com>
Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Message-id: 20190513115731.17588-4-marcel.apfelbaum@gmail.com
[fixed malformed patch]
Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Hou Qiming 2019-05-13 14:57:31 +03:00 • committed by Gerd Hoffmann
parent a9e0cb67b7
commit f79081b4b7
5 changed files with 30 additions and 6 deletions
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2
include/hw/display/ramfb.h
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@ -4,7 +4,7 @@
/* ramfb.c */
typedef struct RAMFBState RAMFBState;
void ramfb_display_update(QemuConsole *con, RAMFBState *s);
RAMFBState *ramfb_setup(Error **errp);
RAMFBState *ramfb_setup(DeviceState *dev, Error **errp);
/* ramfb-standalone.c */
#define TYPE_RAMFB_DEVICE "ramfb"