Quality of service enhancement through dynamic host memory buffer configuration

A host system, comprising:

• one or more interfaces comprising one or more signal paths operable for communications with one or more memory systems;
• and
• processing circuitry coupled with the one or more interfaces and configured to cause the host system to:
• receive, from a memory system, a first setting indicating one or more parameters associated with a buffer within memory of the host system allocated for use by the memory system, the one or more parameters comprising a requested size for the buffer;
• output a first command indicating one or more memory resources within the memory of the host system allocated for the buffer;
• perform one or more access operations with the memory system, the one or more access operations comprising writing first data to the memory system, reading second data from the memory system, or both;
• receive a second setting indicating one or more updated parameters for the buffer;
• and
• allocate additional memory resources within the memory of the host system for the buffer.

A method by a memory system, comprising:

• outputting, to a host system, a first setting indicating one or more parameters associated with a buffer within memory of the host system allocated for use by the memory system, the one or more parameters comprising a requested size for the buffer;
• receiving, from the host system, a first command indicating one or more memory resources within the memory of the host system allocated for the buffer in accordance with the one or more parameters;
• performing one or more operations comprising writing first data to memory of the memory system, reading second data from the memory of the memory system, or both;
• and
• outputting, to the host system, a second setting indicating one or more updated parameters for the buffer based at least in part on performing the one or more operations.