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We currently use a single data buffer shared between all admin queue descriptors. This works for the physical function driver since we have at most one command in progress and only a single event (which does not use a data buffer). The communication path between the physical and virtual function drivers uses the event data buffer, and there is no way to prevent a solicited event (i.e. a response to a request) from being overwritten by an unsolicited event (e.g. a link status change). Provide individual data buffers for each admin event queue descriptor (and for each admin command queue descriptor, for the sake of consistency). Signed-off-by: Michael Brown <mcb30@ipxe.org>
iPXE README File Quick start guide: cd src make For any more detailed instructions, see http://ipxe.org