[PATCH v1 0/2] KVM: arm64: Fix bugs related to mp_state updates
Marc Zyngier
maz at kernel.org
Thu Apr 20 01:08:40 PDT 2023
On Tue, 18 Apr 2023 19:18:50 -0700, Reiji Watanabe wrote:
> This series adds fixes that were missing in the patch [1].
>
> The patch [1] added the mp_state_lock to serialize writes to
> kvm_vcpu_arch::{mp_state, reset_state}, and promoted all
> accessors of mp_state to {READ,WRITE}_ONCE() as readers do not
> acquire the mp_state_lock.
>
> [...]
Applied to next, thanks!
[1/2] KVM: arm64: Acquire mp_state_lock in kvm_arch_vcpu_ioctl_vcpu_init()
commit: 4ff910be01c0ca28c2ea8b354dd47a3a17524489
[2/2] KVM: arm64: Have kvm_psci_vcpu_on() use WRITE_ONCE() to update mp_state
commit: a189884bdc9238aeba941c50f02e25eb584fafed
Cheers,
M.
--
Without deviation from the norm, progress is not possible.
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