diff options
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/qemu-option-trace.rst.inc | 6 | ||||
| -rw-r--r-- | docs/specs/nvme.txt | 23 | ||||
| -rw-r--r-- | docs/specs/pci-ids.txt | 1 |
3 files changed, 27 insertions, 3 deletions
diff --git a/docs/qemu-option-trace.rst.inc b/docs/qemu-option-trace.rst.inc index 7e09773a9c..d7acbe67f7 100644 --- a/docs/qemu-option-trace.rst.inc +++ b/docs/qemu-option-trace.rst.inc @@ -1,7 +1,7 @@ Specify tracing options. -.. option:: [enable=]PATTERN +``[enable=]PATTERN`` Immediately enable events matching *PATTERN* (either event name or a globbing pattern). This option is only @@ -11,7 +11,7 @@ Specify tracing options. Use :option:`-trace help` to print a list of names of trace points. -.. option:: events=FILE +``events=FILE`` Immediately enable events listed in *FILE*. The file must contain one event name (as listed in the ``trace-events-all`` @@ -19,7 +19,7 @@ Specify tracing options. available if QEMU has been compiled with the ``simple``, ``log`` or ``ftrace`` tracing backend. -.. option:: file=FILE +``file=FILE`` Log output traces to *FILE*. This option is only available if QEMU has been compiled with diff --git a/docs/specs/nvme.txt b/docs/specs/nvme.txt new file mode 100644 index 0000000000..56d393884e --- /dev/null +++ b/docs/specs/nvme.txt @@ -0,0 +1,23 @@ +NVM Express Controller +====================== + +The nvme device (-device nvme) emulates an NVM Express Controller. + + +Reference Specifications +------------------------ + +The device currently implements most mandatory features of NVMe v1.3d, see + + https://nvmexpress.org/resources/specifications/ + +for the specification. + + +Known issues +------------ + +* The accounting numbers in the SMART/Health are reset across power cycles + +* Interrupt Coalescing is not supported and is disabled by default in volation + of the specification. diff --git a/docs/specs/pci-ids.txt b/docs/specs/pci-ids.txt index 4d53e5c7d9..abbdbca6be 100644 --- a/docs/specs/pci-ids.txt +++ b/docs/specs/pci-ids.txt @@ -63,6 +63,7 @@ PCI devices (other than virtio): 1b36:000b PCIe Expander Bridge (-device pxb-pcie) 1b36:000d PCI xhci usb host adapter 1b36:000f mdpy (mdev sample device), linux/samples/vfio-mdev/mdpy.c +1b36:0010 PCIe NVMe device (-device nvme) All these devices are documented in docs/specs. |