On Thu, Oct 01, 2020 at 12:06:07 +0100, Andrew Goodbody wrote:
> > Anyway, yes - commit b5701a4c7a0f ("CryptoPkg: OpensslLib: Use RngLib
> > to generate entropy in rand_pool"), merged through
> > https://github.com/tianocore/edk2/pull/938 broke EmulatorPkg, and most
> > platforms outside the main edk2 tree.
> >
> > This should have been handled better.
> >
> > But the fix is simple - if the platform port produces EFI_RNG_PROTOCOL
> > from some onboard hw, you can use the approach from edk2-platforms
> > commit 1e09147a01ae ("Platforms/RaspberryPi: Fix RPi4 RngLib build error").
> > Otherwise, you can use the approach used in edk2 commit 416813753726
> > ("ArmVirtPkg: Add RngLib based on TimerLib for CryptoPkg").
>
> Just to be sure I understand this - most platforms outside of the main edk2
> tree are going to need updating to take account of this change.
Well, most non-x86 platforms. There is an RdRand implementation in
tree, which I expect most platforms that could use already did.
/
Leif
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