qemu/hw/vfio
Akihiko Odaki a7a3784128 hw/pci: Use -1 as the default value for rombar
vfio_pci_size_rom() distinguishes whether rombar is explicitly set to 1
by checking dev->opts, bypassing the QOM property infrastructure.

Use -1 as the default value for rombar to tell if the user explicitly
set it to 1. The property is also converted from unsigned to signed.
-1 is signed so it is safe to give it a new meaning. The values in
[2 ^ 31, 2 ^ 32) become invalid, but nobody should have typed these
values by chance.

Suggested-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20250104-reuse-v18-13-c349eafd8673@daynix.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2025-01-09 18:16:18 +01:00
..
amd-xgbe.c Include migration/vmstate.h less 2019-08-16 13:31:52 +02:00
ap.c Accel & Exec patch queue 2024-12-21 11:07:00 -05:00
calxeda-xgmac.c Include migration/vmstate.h less 2019-08-16 13:31:52 +02:00
ccw.c Accel & Exec patch queue 2024-12-21 11:07:00 -05:00
common.c vfio/migration: Rename vfio_devices_all_dirty_tracking() 2024-12-26 07:23:38 +01:00
container-base.c vfio/container: Add dirty tracking started flag 2024-12-26 07:23:38 +01:00
container.c vfio/migration: Refactor vfio_devices_all_running_and_mig_active() logic 2024-12-26 07:23:38 +01:00
cpr.c include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
display.c vfio/display: Fix vfio_display_edid_init() error path 2024-07-09 11:50:37 +02:00
helpers.c vfio/helpers: Align mmaps 2024-10-23 14:46:24 +02:00
igd.c vfio/igd: add x-igd-gms option back to set DSM region size for guest 2024-12-26 07:23:38 +01:00
iommufd.c include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
Kconfig hw/vfio: Move the IGD quirk code to a separate file 2020-02-06 11:55:42 -07:00
meson.build vfio: register container for cpr 2024-03-08 22:10:13 +01:00
migration.c include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
pci-quirks.c Constify all opaque Property pointers 2024-12-19 19:36:37 +01:00
pci.c hw/pci: Use -1 as the default value for rombar 2025-01-09 18:16:18 +01:00
pci.h include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
platform.c Accel & Exec patch queue 2024-12-21 11:07:00 -05:00
spapr.c include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
trace-events vfio/migration: Add vfio_save_block_precopy_empty_hit trace event 2024-11-05 15:51:14 +01:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00