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-rw-r--r--include/block/nvme.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/block/nvme.h b/include/block/nvme.h
index 373c70b5ca..351fd44ca8 100644
--- a/include/block/nvme.h
+++ b/include/block/nvme.h
@@ -596,6 +596,7 @@ enum NvmeAdminCommands {
     NVME_ADM_CMD_DOWNLOAD_FW    = 0x11,
     NVME_ADM_CMD_NS_ATTACHMENT  = 0x15,
     NVME_ADM_CMD_VIRT_MNGMT     = 0x1c,
+    NVME_ADM_CMD_DBBUF_CONFIG   = 0x7c,
     NVME_ADM_CMD_FORMAT_NVM     = 0x80,
     NVME_ADM_CMD_SECURITY_SEND  = 0x81,
     NVME_ADM_CMD_SECURITY_RECV  = 0x82,
@@ -1141,6 +1142,7 @@ enum NvmeIdCtrlOacs {
     NVME_OACS_FORMAT    = 1 << 1,
     NVME_OACS_FW        = 1 << 2,
     NVME_OACS_NS_MGMT   = 1 << 3,
+    NVME_OACS_DBBUF     = 1 << 8,
 };
 
 enum NvmeIdCtrlOncs {