arch-arm: Forward declare kvm_reg_list
The adoption of the gem5 namespace [1] broke aarch64 builds with
the following error:
build/ARM/arch/arm/kvm/base_cpu.cc:198:22: error: aggregate
'gem5::kvm_reg_list regs_probe' has incomplete type and cannot be
defined
In file included from build/ARM/arch/arm/kvm/base_cpu.cc:38:0:
build/ARM/arch/arm/kvm/base_cpu.hh:115:28: note: forward declaration of
'struct gem5::kvm_reg_list'
std::unique_ptr<struct kvm_reg_list> tryGetRegList(uint64_t nelem)
const;
Forward declaring the struct defined in linux/kvm.hh (included in source
file) in the global namespace, rather than the gem5 one fixes the
problem
[1]: https://gem5-review.googlesource.com/c/public/gem5/+/46323
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Change-Id: I96c7d31aa4810edcf98e23cefeaf4895620b6444
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/47619
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
Reviewed-by: Richard Cooper <richard.cooper@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
2 files changed
