On Fri, Aug 08, 2025 at 02:01:28PM +0200, Igor Mammedov wrote: > This patch brings back Jan's idea [1] of BQL-free IO access > > This will let us make access to ACPI PM/HPET timers cheaper, > and prevent BQL contention in case of workload that heavily > uses the timers with a lot of vCPUs. > > 1) 196ea13104f (memory: Add global-locking property to memory regions) > ... de7ea885c539 (kvm: Switch to unlocked MMIO) > > Signed-off-by: Igor Mammedov <imamm...@redhat.com>
Reviewed-by: Peter Xu <pet...@redhat.com> -- Peter Xu
