When a PCI device lives behind an IOMMU, it should use 'pci_dma_*' family of functions when any transfer from/to guest memory is required while 'cpu_physical_memory_*' family of functions completely bypass any MMU/IOMMU in the system. vmxnet3 in some places was using 'cpu_physical_memory_*' family of functions which works fine with the default QEMU setup where IOMMU is not enabled but fails miserably when IOMMU is enabled. This commit converts all such instances in favor of 'pci_dma_*' Cc: Dmitry Fleytman <dmitry@daynix.com> Cc: Jason Wang <jasowang@redhat.com> Cc: qemu-devel@nongnu.org Cc: Anthony Liguori <aliguori@amazon.com> Signed-off-by: KarimAllah Ahmed <karahmed@amazon.de> Acked-by: Dmitry Fleytman <dmitry@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com> |
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.. | ||
fsl_etsec | ||
rocker | ||
allwinner_emac.c | ||
cadence_gem.c | ||
dp8393x.c | ||
e1000.c | ||
e1000_regs.h | ||
e1000e.c | ||
e1000e_core.c | ||
e1000e_core.h | ||
e1000x_common.c | ||
e1000x_common.h | ||
eepro100.c | ||
etraxfs_eth.c | ||
imx_fec.c | ||
lan9118.c | ||
lance.c | ||
Makefile.objs | ||
mcf_fec.c | ||
milkymist-minimac2.c | ||
mipsnet.c | ||
ne2000-isa.c | ||
ne2000.c | ||
ne2000.h | ||
net_rx_pkt.c | ||
net_rx_pkt.h | ||
net_tx_pkt.c | ||
net_tx_pkt.h | ||
opencores_eth.c | ||
pcnet-pci.c | ||
pcnet.c | ||
pcnet.h | ||
rtl8139.c | ||
smc91c111.c | ||
spapr_llan.c | ||
stellaris_enet.c | ||
trace-events | ||
vhost_net.c | ||
virtio-net.c | ||
vmware_utils.h | ||
vmxnet3.c | ||
vmxnet3.h | ||
vmxnet_debug.h | ||
xen_nic.c | ||
xgmac.c | ||
xilinx_axienet.c | ||
xilinx_ethlite.c |