OpenE2K/qemu-e2k
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2dca1b37a7
qemu-e2k/hw/vfio
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Minwoo Im 2dca1b37a7 vfio/pci: add support for VF token 
VF token was introduced [1] to kernel vfio-pci along with SR-IOV
support [2].  This patch adds support VF token among PF and VF(s). To
passthu PCIe VF to a VM, kernel >= v5.7 needs this.

It can be configured with UUID like:

  -device vfio-pci,host=DDDD:BB:DD:F,vf-token=<uuid>,...

[1] https://lore.kernel.org/linux-pci/158396393244.5601.10297430724964025753.stgit@gimli.home/
[2] https://lore.kernel.org/linux-pci/158396044753.5601.14804870681174789709.stgit@gimli.home/

Cc: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Minwoo Im <minwoo.im@samsung.com>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Link: https://lore.kernel.org/r/20230320073522epcms2p48f682ecdb73e0ae1a4850ad0712fd780@epcms2p4
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-05-09 09:30:13 -06:00
..
amd-xgbe.c Include migration/vmstate.h less 2019-08-16 13:31:52 +02:00
ap.c target/s390x: move kvm files into kvm/ 2021-07-07 14:01:59 +02:00
calxeda-xgmac.c Include migration/vmstate.h less 2019-08-16 13:31:52 +02:00
ccw.c hw/vfio/ccw: Replace DO_UPCAST(VFIOCCWDevice) by VFIO_CCW() 2023-02-27 09:15:38 +01:00
common.c vfio/migration: Rename entry points 2023-03-07 11:19:07 -07:00
display.c *: Add missing includes of qemu/error-report.h 2023-03-22 15:06:57 +00:00
igd.c *: Add missing includes of qemu/error-report.h 2023-03-22 15:06:57 +00:00
Kconfig hw/vfio: Move the IGD quirk code to a separate file 2020-02-06 11:55:42 -07:00
meson.build vfio: Add migration region initialization and finalize function 2020-11-01 12:30:50 -07:00
migration.c *: Add missing includes of qemu/error-report.h 2023-03-22 15:06:57 +00:00
pci-quirks.c hw/vfio/pci-quirks: Resolve redundant property getters 2022-05-24 10:38:50 +10:00
pci.c vfio/pci: add support for VF token 2023-05-09 09:30:13 -06:00
pci.h vfio/pci: add support for VF token 2023-05-09 09:30:13 -06:00
platform.c Use g_new() & friends where that makes obvious sense 2022-03-21 15:44:44 +01:00
spapr.c Replace qemu_real_host_page variables with inlined functions 2022-04-06 10:50:38 +02:00
trace-events vfio: Fix vfio_get_dev_region() trace event 2023-03-07 11:19:07 -07:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00