Add HIGHMEM support in linux kernel for rpi2
rpi2 has 1GB RAM but only ~800MB are available. This message is present is dmesg :
Truncating RAM at 0x00000000-0x3b000000 to -0x2f800000
Perhaps adding HIGHMEM would permit to access all RAM.
(from redmine: issue id 5077, created on 2016-02-06, closed on 2017-04-07)
- Changesets:
- Revision acb38ab4 by Timo Teräs on 2016-03-21T09:58:20Z:
main/linux-rpi: upgrade to 4.1.20
fixes #5077
- Revision 9a8ff785 by Timo Teräs on 2016-03-21T16:34:03Z:
main/linux-rpi: upgrade to 4.1.20
fixes #5077
(cherry picked from commit acb38ab4b89994444012fd8524ffb13e09cdf127)