linux/drivers/virt
Arnd Bergmann c99e1e1d08 vbox: add HAS_IOPORT dependency
The vboxguest driver depends on port I/O for debug output:

include/asm-generic/io.h:626:15: error: call to '_outl' declared with attribute error: outl() requires CONFIG_HAS_IOPORT
  626 | #define _outl _outl
include/asm-generic/io.h:663:14: note: in expansion of macro '_outl'
  663 | #define outl _outl
      |              ^~~~~
drivers/virt/vboxguest/vboxguest_utils.c:102:9: note: in expansion of macro 'outl'
  102 |         outl(phys_req, gdev->io_port + VMMDEV_PORT_OFF_REQUEST);
      |         ^~~~

Most arm64 platforms don't actually support port I/O, though it is
currently enabled unconditionally. Refine the vbox dependency to allow
turning HAS_IOPORT off in the future when building for platforms without
port I/O and allow compile-testing on all architectures.

Fixes: 5cf8f938bf ("vbox: Enable VBOXGUEST and VBOXSF_FS on ARM64")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20250122065445.1469218-1-arnd@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-02-20 15:19:27 +01:00
..
acrn assorted variants of irqfd setup: convert to CLASS(fd) 2024-11-03 01:28:07 -05:00
coco - A segmented Reverse Map table (RMP) is a across-nodes distributed 2025-01-21 09:00:31 -08:00
nitro_enclaves kunit: fix Kconfig for build-in tests USB4 and Nitro Enclaves 2022-09-01 13:00:48 -06:00
vboxguest vbox: add HAS_IOPORT dependency 2025-02-20 15:19:27 +01:00
fsl_hypervisor.c virt: fsl: Use of_property_present() for testing DT property presence 2023-04-21 09:20:56 -05:00
Kconfig virt: vmgenid: add support for devicetree bindings 2024-04-27 02:38:34 +02:00
Makefile virt: coco: Add a coco/Makefile and coco/Kconfig 2023-10-19 18:11:38 -07:00
vmgenid.c Merge branch 'acpi-bus' 2024-05-13 19:15:14 +02:00