64-bit Linux

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Hi!
A very nice 64-bit Linux for the RPI3 is here:
<https://github.com/sakaki-/gentoo-on-rpi3-64bit
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aen

Re: 64-bit Linux
On Sat, 08 Jul 2017 21:27:33 GMT, snipped-for-privacy@spamtrap.com wrote:
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Hi!

I now followed the description and compiled the kernel.  That worked
fine (4.10.17-v8+ is now installed), but I didn't find a way to enable
the cycle counters in the compilation with make menuconfig or in any
other way.

How can this be done?  
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aen

Re: 64-bit Linux
On Tue, 11 Jul 2017 12:25:30 GMT, snipped-for-privacy@spamtrap.com wrote:
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Solved:
I found the source for a kernel module on the net:
<http://ilinuxkernel.com/?p17%55

and dug out the Makefile I used for the same module on an RPI2:

Makefile:
obj-m := perf.o

all:
        $(MAKE) -C /lib/modules/$(shell uname -r)/build M=$(PWD)
modules

clean:
        $(MAKE) -C /lib/modules/$(shell uname -r)/build M=$(PWD) clean

which produced a nice kernel module.
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aen

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