KVM: add X86_LOCAL_APIC dependency
authorArnd Bergmann <arnd@arndb.de>
Wed, 4 Oct 2017 10:28:18 +0000 (12:28 +0200)
committerRadim Krčmář <rkrcmar@redhat.com>
Thu, 5 Oct 2017 17:55:48 +0000 (19:55 +0200)
The rework of the posted interrupt handling broke building without
support for the local APIC:

ERROR: "boot_cpu_physical_apicid" [arch/x86/kvm/kvm-intel.ko] undefined!

That configuration is probably not particularly useful anyway, so
we can avoid the randconfig failures by adding a Kconfig dependency.

Fixes: 8b306e2f3c41 ("KVM: VMX: avoid double list add with VT-d posted interrupts")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
arch/x86/kvm/Kconfig

index 3ea624452f9327d252dda724100bd6e97f8c6e0c..3c48bc8bf08c7bc6afe896a2dae21d4f22d8f58e 100644 (file)
@@ -23,6 +23,7 @@ config KVM
        depends on HIGH_RES_TIMERS
        # for TASKSTATS/TASK_DELAY_ACCT:
        depends on NET && MULTIUSER
+       depends on X86_LOCAL_APIC
        select PREEMPT_NOTIFIERS
        select MMU_NOTIFIER
        select ANON_INODES