Re: [RFC PATCH v2 3/5] kvm/svm: Introduce per-CPU lock and wakeup queue

From: Sean Christopherson

Date: Wed Jul 08 2026 - 09:37:08 EST


On Wed, Jul 08, 2026, Sairaj Kodilkar wrote:
> Add a per-CPU list and raw spinlock that SVM will use to track vCPUs
> blocked and waiting for a wakeup. The GAPPI interrupt handler will
> scan the corresponding CPU’s list to decide which vCPU to run.
> Initialize both in avic_hardware_setup() when AVIC is enabled.

This needs to be squashed with patch 4. It's useless and unreviewable as a
standalone patch.