Systems and methods for expandable memory error handling

A method of handling faulty pages, comprising:

• detecting, by a kernel of a first host device, an error in a target page of a first memory device of an expandable memory pool;
• generating, by the kernel, an interrupt in response to detecting the error;
• storing, by a device driver corresponding to the first memory device, faulty page information corresponding to the target page of the first memory device in a faulty page log;
• and
• changing, by a faulty page log (FPL) daemon, a status of the target page of the first memory device from a first state to a second state according to the faulty page log.

A host device, comprising:

• a root complex connected to an expandable memory pool over a memory interface, and configured to parse a packet received from a memory device of the expandable memory pool;
• a kernel configured to detect an error bit corresponding to a faulty page of the first memory device from the parsed packet, and generate an interrupt in response to detecting the error bit;
• a driver of the first memory device configured to store faulty page information corresponding to the faulty page of the first memory device in a faulty page log in response to the interrupt;
• and
• a faulty page log (FPL) daemon configured to change a status of the faulty page from a first state to a second state based on the faulty page log.