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Searched refs:iq_tail (Results 1 – 2 of 2) sorted by relevance

/openbmc/qemu/include/hw/i386/
H A Dintel_iommu.h272 uint16_t iq_tail; /* Current invalidation queue tail */ member
/openbmc/qemu/hw/i386/
H A Dintel_iommu.c2331 return s->qi_enabled && (s->iq_tail == s->iq_head) && in vtd_queued_inv_disable_check()
2350 if (s->iq_tail != 0) { in vtd_handle_gcmd_qie()
2356 trace_vtd_warn_invalid_qi_tail(s->iq_tail); in vtd_handle_gcmd_qie()
2373 s->iq_head, s->iq_tail, s->iq_last_desc_type); in vtd_handle_gcmd_qie()
2865 if (s->iq_tail >= s->iq_size) { in vtd_fetch_inv_desc()
2869 __func__, s->iq_tail, s->iq_size); in vtd_fetch_inv_desc()
2873 while (s->iq_head != s->iq_tail) { in vtd_fetch_inv_desc()
2897 s->iq_tail = VTD_IQT_QT(s->iq_dw, val); in vtd_handle_iqt_write()
2898 trace_vtd_inv_qi_tail(s->iq_tail); in vtd_handle_iqt_write()
3379 VMSTATE_UINT16(iq_tail, IntelIOMMUState),
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