This fixes an issue on kevin where if we start on a little core, the
kernel doesn't like the generic ARMv8 target cpu type for some reason. To
fix this we must query the preferred type from the vm device first and
supply that to the vcpu init ioctl.
We need to change the signature of the configure_vcpu method to pass
in the vm object even though we aren't using it on x86.
BUG=chromium:797868
TEST=./build_test passes on all architectures
TEST=crosvm runs on kevin
Change-Id: I460cb9db62a8805bb88f838956aa4f1c69183961
Reviewed-on: https://chromium-review.googlesource.com/982996
Commit-Ready: Sonny Rao <sonnyrao@chromium.org>
Tested-by: Sonny Rao <sonnyrao@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>
- removes old ARMv7a (32-bit) bindings as we're only supporting aarch64
guests right now
- switches both ARMv7 and aarch64 builds to use aarch64 kvm bindings
- adds support for ARMv8 Linux guest with dynamic flattened-device-tree
CQ-DEPEND=990894
BUG=chromium:797868
TEST=./build_test passes on all architectures
TEST=crosvm runs on caroline
TEST=crosvm runs on kevin built with USE="kvm_host"
Change-Id: I7fc4fc4017ed87fd23a1bc50e3ebb05377040006
Reviewed-on: https://chromium-review.googlesource.com/969987
Commit-Ready: Sonny Rao <sonnyrao@chromium.org>
Tested-by: Sonny Rao <sonnyrao@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>