Hi Varun,
Memory footprint will be a function of three build-time constants:
MAX_CPUS, MAX_VMS and HEAP_PAGES. They're defined in the build rule of each
target platform, e.g. for RPi4 it is here:
https://git.trustedfirmware.org/hafnium/project/reference.git/tree/BUILD.gn…
Hope this helps,
David
On Tue, Sep 15, 2020 at 1:08 AM Varun Wadekar via Hafnium <
hafnium(a)lists.trustedfirmware.org> wrote:
> Hi,
>
> We are trying to figure out the memory footprint (.text + .data) for the
> Hafnium image. I couldn't find a place where the number of CPUs are
> specified for a platform. I assume that the footprint will increase as we
> introduce more CPUs in the mix.
>
> Can someone please help me figure this out?
>
> Thanks.
> --
> Hafnium mailing list
> Hafnium(a)lists.trustedfirmware.org
> https://lists.trustedfirmware.org/mailman/listinfo/hafnium
>
Hi,
We are trying to figure out the memory footprint (.text + .data) for the Hafnium image. I couldn't find a place where the number of CPUs are specified for a platform. I assume that the footprint will increase as we introduce more CPUs in the mix.
Can someone please help me figure this out?
Thanks.
