This commit enables ONCS to support the reservation function at the controller level. It also lays the groundwork for detecting and enabling the reservation function on a per-namespace basis in RESCAP.
Signed-off-by: Changqi Lu <luchangqi....@bytedance.com> Signed-off-by: zhenwei pi <pizhen...@bytedance.com> --- hw/nvme/ctrl.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/hw/nvme/ctrl.c b/hw/nvme/ctrl.c index 127c3d2383..182307a48b 100644 --- a/hw/nvme/ctrl.c +++ b/hw/nvme/ctrl.c @@ -8248,7 +8248,8 @@ static void nvme_init_ctrl(NvmeCtrl *n, PCIDevice *pci_dev) id->nn = cpu_to_le32(NVME_MAX_NAMESPACES); id->oncs = cpu_to_le16(NVME_ONCS_WRITE_ZEROES | NVME_ONCS_TIMESTAMP | NVME_ONCS_FEATURES | NVME_ONCS_DSM | - NVME_ONCS_COMPARE | NVME_ONCS_COPY); + NVME_ONCS_COMPARE | NVME_ONCS_COPY | + NVME_ONCS_RESRVATIONS); /* * NOTE: If this device ever supports a command set that does NOT use 0x0 -- 2.20.1