Host Memory Cache. It's where the hardware stashes its internal state information. The driver doesn't touch it at runtime, only when it's setting up and tearing down the device's internal switch.
-Mitch > -----Original Message----- > From: Kevin Wilson [mailto:wkev...@gmail.com] > Sent: Friday, June 30, 2017 1:36 AM > To: e1000-devel@lists.sourceforge.net > Subject: [E1000-devel] Question about HMC in i40e network driver > > Hi, > I see that in the i40e network driver, HMC is mentioned several times: > http://elixir.free- > electrons.com/linux/latest/source/drivers/net/ethernet/intel/i40e/i40e_main. > c#L3083 > > My question is: what is HMC? > > Regards, > Kevin > > ---------------------------------------------------------------------------- > -- > Check out the vibrant tech community on one of the world's most > engaging tech sites, Slashdot.org! http://sdm.link/slashdot > _______________________________________________ > E1000-devel mailing list > E1000-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/e1000-devel > To learn more about Intel® Ethernet, visit > http://communities.intel.com/community/wired ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired
