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| author | Jim Mattson <jmattson@google.com> | 2025-01-13 12:01:44 -0800 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2025-02-12 10:16:28 -0800 |
| commit | e9cb61055fee5f973984e2b98edd3bbc356f9c89 (patch) | |
| tree | 3c2ccc566cd5ebc3ba3634630bab5f405286e107 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | c9e5f3fa903961131a832c2593022bc6a5229cf5 (diff) | |
KVM: x86: Clear pv_unhalted on all transitions to KVM_MP_STATE_RUNNABLE
In kvm_set_mp_state(), ensure that vcpu->arch.pv.pv_unhalted is always
cleared on a transition to KVM_MP_STATE_RUNNABLE, so that the next HLT
instruction will be respected.
Fixes: 6aef266c6e17 ("kvm hypervisor : Add a hypercall to KVM hypervisor to support pv-ticketlocks")
Fixes: b6b8a1451fc4 ("KVM: nVMX: Rework interception of IRQs and NMIs")
Fixes: 38c0b192bd6d ("KVM: SVM: leave halted state on vmexit")
Fixes: 1a65105a5aba ("KVM: x86/xen: handle PV spinlocks slowpath")
Signed-off-by: Jim Mattson <jmattson@google.com>
Link: https://lore.kernel.org/r/20250113200150.487409-3-jmattson@google.com
[sean: add Xen PV spinlocks to the list of Fixes, tweak changelog]
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions