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c49197ff29
numam-dpdk/lib
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Adrian Moreno c49197ff29 vhost: prevent zero copy mode if IOMMU is on 
The simultaneous use of dequeue_zero_copy and IOMMU is problematic.
Not only because IOVA_VA mode is not supported but also because the
potential invalidation of guest pages while the buffers are in use,
is not handled.

Prevent these two features to be enabled simultaneously.

Fixes: 69c90e98f4 ("vhost: enable IOMMU support")
Cc: stable@dpdk.org

Signed-off-by: Adrian Moreno <amorenoz@redhat.com>
Reviewed-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-23 16:43:09 +02:00
..
librte_acl remove useless include of EAL memory config header 2019-10-09 10:22:24 +02:00
librte_bbdev bbdev: extend API for 5G FEC 2019-07-05 15:28:14 +02:00
librte_bitratestats bitrate: fix unchecked return value 2019-04-23 00:19:06 +02:00
librte_bpf bpf: hide internal program argument type 2019-10-12 14:27:19 +02:00
librte_cfgfile cfgfile: use calloc 2019-07-19 00:48:43 +02:00
librte_cmdline build: allow stricter fallthrough warnings 2019-10-24 01:02:30 +02:00
librte_compressdev compressdev: clarify destination buffer size 2019-07-29 10:18:24 +02:00
librte_cryptodev cryptodev: clarify wireless inputs in digest-encrypted cases 2019-10-23 16:57:06 +02:00
librte_distributor lib/distributor: fix deadlock on aarch64 2019-10-25 10:20:31 +02:00
librte_eal eal: use define instead of raw option name 2019-10-25 11:35:10 +02:00
librte_efd eal: hide shared memory config 2019-07-06 10:32:34 +02:00
librte_ethdev ethdev: add API for getting burst mode information 2019-10-23 16:43:09 +02:00
librte_eventdev eventdev: add Tx flag for packets with same destination 2019-10-18 10:03:08 +02:00
librte_flow_classify flow_classify: fix out-of-bounds access 2019-07-10 23:41:25 +02:00
librte_gro net: move TCP flags from ethdev header 2019-07-03 12:57:30 +02:00
librte_gso net: add rte prefix to UDP structure 2019-05-24 13:34:46 +02:00
librte_hash hash: replace license text with SPDX tag 2019-07-29 13:31:45 +02:00
librte_ip_frag ip_frag: remove remaining IP checkum offload flag 2019-07-16 13:23:04 +02:00
librte_ipsec ipsec: add SAD add/delete/lookup implementation 2019-10-23 16:57:06 +02:00
librte_jobstats replace snprintf with strlcpy 2019-04-04 22:46:05 +02:00
librte_kni kni: support allmulticast mode set 2019-10-15 21:16:32 +02:00
librte_kvargs remove experimental tags from all symbol definitions 2019-06-29 19:04:43 +02:00
librte_latencystats latency: check status of getting ethdev info 2019-10-07 14:45:35 +02:00
librte_lpm replace license text with SPDX tag on PPC files 2019-08-05 17:17:09 +02:00
librte_mbuf mbuf: add bulk free function 2019-10-24 02:45:40 +02:00
librte_member eal: hide shared memory config 2019-07-06 10:32:34 +02:00
librte_mempool mempool: clarify default populate function 2019-10-16 10:41:21 +02:00
librte_meter enforce experimental tag at beginning of declarations 2019-06-29 19:04:48 +02:00
librte_metrics metrics: add function to deinitialise library 2019-07-16 12:45:30 +02:00
librte_net net: add missing rte prefix for ESP tail 2019-10-08 12:14:31 +02:00
librte_pci pci: fix parsing of address without function number 2018-11-13 17:59:42 +01:00
librte_pdump pdump: check status of getting ethdev info 2019-10-07 14:45:35 +02:00
librte_pipeline examples/ip_pipeline: add config flexibility to TM 2019-07-22 15:42:59 +02:00
librte_port net: add rte prefix to IP defines 2019-05-24 13:34:46 +02:00
librte_power lib: add reasons for components being disabled 2019-07-02 23:21:05 +02:00
librte_rawdev rawdev: allow devices to skip extra memory allocation 2019-07-04 09:33:59 +02:00
librte_rcu rcu: fix reference to offline function 2019-10-21 21:21:30 +02:00
librte_reorder eal: hide shared memory config 2019-07-06 10:32:34 +02:00
librte_ring ring: add reset function for flushing 2019-07-17 19:51:56 +02:00
librte_sched sched: remove redundant macros 2019-07-22 15:44:16 +02:00
librte_security security: add HFN override option in PDCP 2019-10-09 11:50:12 +02:00
librte_stack stack: enable lock-free implementation for aarch64 2019-10-21 10:15:57 +02:00
librte_table table: fix crash in LPM IPv6 2019-07-04 23:44:58 +02:00
librte_telemetry telemetry: fix build with gcc 9 2019-07-04 18:48:04 +02:00
librte_timer timer: fix null access if not initialized 2019-07-18 23:14:53 +02:00
librte_vhost vhost: prevent zero copy mode if IOMMU is on 2019-10-23 16:43:09 +02:00
Makefile cfgfile: use log for error messages 2019-07-19 00:47:50 +02:00
meson.build build: process dependencies before main build check 2019-10-24 01:02:28 +02:00