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nvme queue

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Merge tag 'pull-nvme-20251030' of https://gitlab.com/birkelund/qemu into staging

nvme queue

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# gpg: Signature made Thu 30 Oct 2025 08:28:56 AM CET
# gpg:                using RSA key 522833AA75E2DCE6A24766C04DE1AF316D4F0DE9
# gpg: Good signature from "Klaus Jensen <its@irrelevant.dk>" [unknown]
# gpg:                 aka "Klaus Jensen <k.jensen@samsung.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: DDCA 4D9C 9EF9 31CC 3468  4272 63D5 6FC5 E55D A838
#      Subkey fingerprint: 5228 33AA 75E2 DCE6 A247  66C0 4DE1 AF31 6D4F 0DE9

* tag 'pull-nvme-20251030' of https://gitlab.com/birkelund/qemu:
  hw/nvme: add atomic boundary support
  hw/nvme: enable ns atomic writes
  hw/nvme: connect SPDM over NVMe Security Send/Recv
  spdm: define SPDM transport enum types
  hw/nvme: add NVMe Admin Security SPDM support
  spdm: add spdm storage transport virtual header
  spdm-socket: add seperate send/recv functions

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2025-10-31 12:56:05 +01:00
commit c494afbb7d
8 changed files with 571 additions and 30 deletions
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10
docs/specs/spdm.rst
View file

@ -98,7 +98,7 @@ Then you can add this to your QEMU command line:
.. code-block:: shell
-drive file=blknvme,if=none,id=mynvme,format=raw \
-device nvme,drive=mynvme,serial=deadbeef,spdm_port=2323
-device nvme,drive=mynvme,serial=deadbeef,spdm_port=2323,spdm_trans=doe
At which point QEMU will try to connect to the SPDM server.
@ -113,7 +113,13 @@ of the default. So the entire QEMU command might look like this
-append "root=/dev/vda console=ttyS0" \
-net none -nographic \
-drive file=blknvme,if=none,id=mynvme,format=raw \
-device nvme,drive=mynvme,serial=deadbeef,spdm_port=2323
-device nvme,drive=mynvme,serial=deadbeef,spdm_port=2323,spdm_trans=doe
The ``spdm_trans`` argument defines the underlying transport type that is
emulated by QEMU. For an PCIe NVMe controller, both "doe" and "nvme" are
supported. Where, "doe" does SPDM transport over the PCIe extended capability
Data Object Exchange (DOE), and "nvme" uses the NVMe Admin Security
Send/Receive commands to implement the SPDM transport.
.. _DMTF:
https://www.dmtf.org/standards/SPDM