diff options
Diffstat (limited to 'gitlab/issues_text/target_missing/host_missing/accel_missing/2388')
| -rw-r--r-- | gitlab/issues_text/target_missing/host_missing/accel_missing/2388 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gitlab/issues_text/target_missing/host_missing/accel_missing/2388 b/gitlab/issues_text/target_missing/host_missing/accel_missing/2388 new file mode 100644 index 000000000..acc7675c9 --- /dev/null +++ b/gitlab/issues_text/target_missing/host_missing/accel_missing/2388 @@ -0,0 +1,17 @@ +NVMe SQ processing gets stuck when IO queue size is small (for example 4) +Steps to reproduce: +1. Get OSv repo with the NVMe driver and build OSv with the 'Hello World' example: +``` +git clone https://github.com/wkozaczuk/osv.git +cd osv +git checkout nvme_refined +git submodule update --init --recursive +./scripts/setup.py +./scripts/build image=native-example fs=zfs -j$(nproc) +``` +2. Run OSv with NVme on and point to your version of QEMU built with tracing enabled: +``` +./scripts/run.py --qemu-path /home/wkozaczuk/projects/qemu/build/qemu-system-x86_64 --nics=0 --nvme -c 1 --pass-arg "--trace pci_nvme_*" +``` +Additional information: +I am adding both full QEMU logs with NVMe tracing enabled and diff of my changes to QEMU code to add extra logging. |