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| author | Igor Mammedov <imammedo@redhat.com> | 2025-08-14 18:05:55 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2025-08-29 12:48:14 +0200 |
| commit | 7defb58bafac8dcb23c06be5e4f2d1a33d8392fd (patch) | |
| tree | d2076432447fa51765a4afd2d857350702da3812 /hw/timer/cadence_ttc.c | |
| parent | 4ae5e2b2bf65452538511a2895d7a4e2115058a5 (diff) | |
| download | focaccia-qemu-7defb58bafac8dcb23c06be5e4f2d1a33d8392fd.tar.gz focaccia-qemu-7defb58bafac8dcb23c06be5e4f2d1a33d8392fd.zip | |
hpet: switch to fine-grained device locking
as a step towards lock-less HPET counter read, use per device locking instead of BQL. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com> Link: https://lore.kernel.org/r/20250814160600.2327672-4-imammedo@redhat.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/timer/cadence_ttc.c')
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