Messages in this thread | | | Date | Tue, 6 Feb 2024 13:36:17 -0800 | Subject | Re: [PATCH] KVM: selftests: Fix a semaphore imbalance in the dirty ring logging test | From | Sean Christopherson <> |
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On Fri, 02 Feb 2024 15:18:31 -0800, Sean Christopherson wrote: > When finishing the final iteration of dirty_log_test testcase, set > host_quit _before_ the final "continue" so that the vCPU worker doesn't > run an extra iteration, and delete the hack-a-fix of an extra "continue" > from the dirty ring testcase. This fixes a bug where the extra post to > sem_vcpu_cont may not be consumed, which results in failures in subsequent > runs of the testcases. The bug likely was missed during development as > x86 supports only a single "guest mode", i.e. there aren't any subsequent > testcases after the dirty ring test, because for_each_guest_mode() only > runs a single iteration. > > [...]
Applied to kvm-x86 selftests, thanks!
[1/1] KVM: selftests: Fix a semaphore imbalance in the dirty ring logging test https://github.com/kvm-x86/linux/commit/ba58f873cdee
-- https://github.com/kvm-x86/linux/tree/next
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