Messages in this thread Patch in this message | | | From | Arnd Bergmann <> | Subject | [PATCH] virt: acrn: add hotplug_cpu dependency | Date | Thu, 25 Feb 2021 14:38:30 +0100 |
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From: Arnd Bergmann <arnd@arndb.de>
Without CPU hotplug, acrn fails to build:
drivers/virt/acrn/hsm.c:389:3: error: implicit declaration of function 'remove_cpu' [-Werror,-Wimplicit-function-declaration] remove_cpu(cpu); ^ drivers/virt/acrn/hsm.c:402:2: error: implicit declaration of function 'add_cpu' [-Werror,-Wimplicit-function-declaration] add_cpu(cpu); ^
Enforce the dependency through Kconfig to avoid the build failure.
Fixes: 666834c47d3b ("virt: acrn: Introduce ACRN HSM basic driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- drivers/virt/acrn/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/virt/acrn/Kconfig b/drivers/virt/acrn/Kconfig index 3e1a61c9d8d8..fbb0e3234aaf 100644 --- a/drivers/virt/acrn/Kconfig +++ b/drivers/virt/acrn/Kconfig @@ -2,6 +2,7 @@ config ACRN_HSM tristate "ACRN Hypervisor Service Module" depends on ACRN_GUEST + depends on HOTPLUG_CPU select EVENTFD help ACRN Hypervisor Service Module (HSM) is a kernel module which -- 2.29.2
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