KVM: arm64: Turn __KVM_HOST_SMCCC_FUNC_* into an enum (mostly)
__KVM_HOST_SMCCC_FUNC_* is a royal pain, as there is a fair amount
of churn around these #defines, and we avoid making it an enum
only for the sake of the early init, low level code that requires
__KVM_HOST_SMCCC_FUNC___kvm_hyp_init to be usable from assembly.
Let's be brave and turn everything but this symbol into an enum,
using a bit of arithmetic to avoid any overlap.
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/877depq9gw.wl-maz@kernel.org
Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20211008135839.1193-2-will@kernel.org