portugalfuturista/openwrt-pf
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions 2

kernel/modules: set CONFIG_UML_SOUND for UML if kmod-sound-core is selected

Browse source 
This was changed in upstream linux kernel with:

|commit db4bfcba7bb8 um: Fix hostaudio build errors
|Author: Randy Dunlap <rdunlap@infradead.org>
|Date:   Tue Aug 1 22:15:00 2023 -0700
|
|   um: Fix hostaudio build errors
|
|   Use "select" to ensure that the required kconfig symbols are set
|   as expected.
|   Drop HOSTAUDIO since it is now equivalent to UML_SOUND.
|
|   Set CONFIG_SOUND=m in ARCH=um defconfig files to maintain the
|   status quo of the default configs.
|
|   Allow SOUND with UML regardless of HAS_IOMEM. Otherwise there is a
|   kconfig warning for unmet dependencies. (This was not an issue when
|   SOUND was defined in arch/um/drivers/Kconfig. I have done 50 randconfig
|   builds and didn't find any issues.)
|   [...]

The reason why this was not spotted is because of IOMEM. We would need
to have a device that requires IOMEM first and the obvious choice would
be VFIO_PCI. But none of the pci features are set for the UML target.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
This commit is contained in:
Christian Lamparter 2026-06-03 22:07:04 +02:00
parent f59200bc56
commit 0e9b52f757
1 changed files with 1 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
package/kernel/linux/modules/sound.mk
View file

@ -64,6 +64,7 @@ define KernelPackage/sound-core
endef
define KernelPackage/sound-core/uml
KCONFIG:=CONFIG_UML_SOUND
FILES:= \
$(LINUX_DIR)/sound/soundcore.ko \
$(LINUX_DIR)/arch/um/drivers/hostaudio.ko