CVSROOT: /cvs
Module name: src
Changes by: jmatt...@cvs.openbsd.org 2020/06/13 01:09:59
Modified files:
sys/dev/pci : if_mcx.c
Log message:
Some new firmware for ConnectX-5 tries to give pages back when
going from boot to regular operation, which it indicates by returning a
negative number of pages from the QUERY_PAGES operation. We previously
interpreted this as an unsigned number, causing an allocation failure.
We're not actually retrieving the pages and returning them to UVM yet,
but if the firmware's memory requirements become more complicated, we'll
probably have to do that.
problem reported and fix tested by Hrvoje Popovski
ok dlg@
