Re: [PATCH] KVM: x86: make KVM_REQ_NMI request iff NMI pending for vcpu

From: Sean Christopherson
Date: Fri Feb 02 2024 - 19:14:44 EST


On Wed, 03 Jan 2024 13:23:43 +0530, Prasad Pandit wrote:
> kvm_vcpu_ioctl_x86_set_vcpu_events() routine makes 'KVM_REQ_NMI'
> request for a vcpu even when its 'events->nmi.pending' is zero.
> Ex:
> qemu_thread_start
> kvm_vcpu_thread_fn
> qemu_wait_io_event
> qemu_wait_io_event_common
> process_queued_cpu_work
> do_kvm_cpu_synchronize_post_init/_reset
> kvm_arch_put_registers
> kvm_put_vcpu_events (cpu, level=[2|3])
>
> [...]

Applied to kvm-x86 fixes, thanks!

[1/1] KVM: x86: make KVM_REQ_NMI request iff NMI pending for vcpu
https://github.com/kvm-x86/linux/commit/6231c9e1a9f3

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