Lines Matching full:flushing
148 'L1D vulnerable' L1D flushing is disabled
176 Flushing the L1D evicts not only the data which should not be accessed
178 data. Flushing the L1D has a performance impact as the processor has to
191 The conditional mode avoids L1D flushing after VMEXITs which execute
373 the hypervisors, i.e. unconditional L1D flushing
386 mitigation, i.e. conditional L1D flushing
395 i.e. conditional L1D flushing.
413 The default is 'flush'. For details about L1D flushing see :ref:`l1d_flush`.
421 The KVM hypervisor mitigation mechanism, flushing the L1D cache when
466 To avoid the overhead of the default L1D flushing on VMENTER the
467 administrator can disable the flushing via the kernel command line and
479 the kernel, it's only required to enforce L1D flushing on VMENTER.
481 Conditional L1D flushing is the default behaviour and can be tuned. See
488 the system is fully protected. SMT can stay enabled and L1D flushing on
499 - L1D flushing on VMENTER:
501 L1D flushing on VMENTER is the minimal protection requirement, but it
504 Conditional L1D flushing is the default behaviour and can be tuned. See
533 Disabling SMT and enforcing the L1D flushing provides the maximum
537 SMT control and L1D flushing can be tuned by the command line
547 enabled and L1D flushing is not required, but the performance impact is
567 the nested hypervisor; this is a complex operation, and flushing the L1D
572 is an optimization to avoid double L1D flushing.
586 - L1D conditional flushing on VMENTER when EPT is enabled for