From: Steven Price <[email protected]> SCHEDSTATS requires DEBUG_KERNEL (and PROC_FS) and therefore isn't a good choice for enabling the scheduling statistics required for stolen time.
Instead match the x86 configuration and select TASK_DELAY_ACCT and TASKSTATS. This adds the dependencies of NET && MULTIUSER for arm64 KVM. Suggested-by: Marc Zyngier <[email protected]> Fixes: 8564d6372a7d ("KVM: arm64: Support stolen time reporting via shared structure") Signed-off-by: Steven Price <[email protected]> Signed-off-by: Marc Zyngier <[email protected]> --- arch/arm64/kvm/Kconfig | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig index d8b88e40d223..a475c68cbfec 100644 --- a/arch/arm64/kvm/Kconfig +++ b/arch/arm64/kvm/Kconfig @@ -21,6 +21,8 @@ if VIRTUALIZATION config KVM bool "Kernel-based Virtual Machine (KVM) support" depends on OF + # for TASKSTATS/TASK_DELAY_ACCT: + depends on NET && MULTIUSER select MMU_NOTIFIER select PREEMPT_NOTIFIERS select HAVE_KVM_CPU_RELAX_INTERCEPT @@ -39,7 +41,8 @@ config KVM select IRQ_BYPASS_MANAGER select HAVE_KVM_IRQ_BYPASS select HAVE_KVM_VCPU_RUN_PID_CHANGE - select SCHEDSTATS + select TASKSTATS + select TASK_DELAY_ACCT ---help--- Support hosting virtualized guest machines. We don't support KVM with 16K page tables yet, due to the multiple -- 2.20.1 _______________________________________________ kvmarm mailing list [email protected] https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
