Hi All,
I am not able to find any clear information if Pine64+ supports virtualization. The followings are my questions
-- Does Allwinner A64 SOC support Arm virtualization extensions?
* How about its MMU, it support stage 2 translations?
* Is there any further document for our reference?
-- Does Pine64+2G support secure EL2 boot for hypervisor?
* We need to enable KVM and Xen or other hypervisor support on Pine64, but from the sunxi wiki, it seems
the current u-boot enters the kernel in the secure(?) EL1 exception level.
This currently denies any virtualization (KVM) to be used.
~Sting
(01-25-2016, 06:47 PM)soccercheng Wrote: [ -> ]Hi All,
I am not able to find any clear information if Pine64+ supports virtualization. The followings are my questions
The A64 cores are ARM A53, so virtualization is supported. Caveat, due to how the Pine boots virtualization is not yet supported, see
http://linux-sunxi.org/Pine64#Sunxi.2FLegacy_U-Boot
For everything else, see the ARM A53 TRM.
Guys at linux-sunxi (apritzel, ssvb & wens) made some tremendous progress with the mainline support. Now the biggest issue is interfacing the power regulator (I briefly looked at it, but day job and complexity of the problem prevented me from doing anything). When that piece of hardware is supported all the pieces should fall in together.
(01-30-2016, 10:49 AM)janjwerner Wrote: [ -> ]Guys at linux-sunxi (apritzel, ssvb & wens) made some tremendous progress with the mainline support. Now the biggest issue is interfacing the power regulator (I briefly looked at it, but day job and complexity of the problem prevented me from doing anything). When that piece of hardware is supported all the pieces should fall in together.
That's fantastic news that positive progress is being made
I am amazed how quickly apritzel got things up running! I have to find his email / paypal account and get him some beer.
If you are serious about running linux on your Pine you should too!
(01-30-2016, 12:47 PM)janjwerner Wrote: [ -> ]I am amazed how quickly apritzel got things up running! I have to find his email / paypal account and get him some beer.
If you are serious about running linux on your Pine you should too!
I should think quite a few people would be glad to make a small contribution to apritzel's beer fund
(01-30-2016, 12:47 PM)janjwerner Wrote: [ -> ]I am amazed how quickly apritzel got things up running! I have to find his email / paypal account and get him some beer.
If you are serious about running linux on your Pine you should too!
Yeah, he works for ARM, so he's got a big head start on almost everyone.
(01-30-2016, 12:47 PM)janjwerner Wrote: [ -> ]I am amazed how quickly apritzel got things up running! I have to find his email / paypal account and get him some beer.
If you are serious about running linux on your Pine you should too!
Yes, I am appreciating on the apritzel assistance.
... TL Lim
yes a beer fund for apritzel should be made or at the very least funds should be raised for his major contributions to the cause.