This is a note to let you know that I've just added the patch titled watchdog: Add HAS_IOPORT dependency for SBC8360 and SBC7240 to the 6.12-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: watchdog-add-has_ioport-dependency-for-sbc8360-and-s.patch and it can be found in the queue-6.12 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 826d2ef9a29105a8bb02ada942071152d6b22bf3 Author: Niklas Schnelle <schnelle@xxxxxxxxxxxxx> Date: Mon Oct 14 13:25:42 2024 +0200 watchdog: Add HAS_IOPORT dependency for SBC8360 and SBC7240 [ Upstream commit d4d3125a3452a54acca69050be67b87ee2900e77 ] Both drivers use I/O port accesses without declaring a dependency on CONFIG_HAS_IOPORT. For sbc8360_wdt this causes a compile error on UML once inb()/outb() helpers become conditional. For sbc7240_wdt this causes no such errors with UML because this driver depends on both x86_32 and !UML. Nevertheless add HAS_IOPORT as a dependency for both drivers to be explicit and drop the !UML dependency for sbc7240_wdt as it is now redundant since UML implies no HAS_IOPORT. Fixes: 52df67b6b313 ("watchdog: add HAS_IOPORT dependencies") Signed-off-by: Niklas Schnelle <schnelle@xxxxxxxxxxxxx> Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index 684b9fe84fff5..94c96bcfefe34 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -1509,7 +1509,7 @@ config 60XX_WDT config SBC8360_WDT tristate "SBC8360 Watchdog Timer" - depends on X86_32 + depends on X86_32 && HAS_IOPORT help This is the driver for the hardware watchdog on the SBC8360 Single @@ -1522,7 +1522,7 @@ config SBC8360_WDT config SBC7240_WDT tristate "SBC Nano 7240 Watchdog Timer" - depends on X86_32 && !UML + depends on X86_32 && HAS_IOPORT help This is the driver for the hardware watchdog found on the IEI single board computers EPIC Nano 7240 (and likely others). This