devices: irqchip: new irqchip module
This new module contains the irqchip trait and it's implementations. The
irqchips will work with the new hypervisor crate to abstract the
interaction between crosvm and kvm.
This just defines the irqchip trait and an empty implementation of the
KvmKernelIrqChip.
BUG=chromium:1077058
TEST=added test for creating a KvmKernelIrqChip and adding a Vcpu to it
Change-Id: Ic1609c965e0a057f5a9d4d74f1cae46edb46dcb4
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2197398
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Stephen Barber <smbarber@chromium.org>
Commit-Queue: Colin Downs-Razouk <colindr@google.com>
diff --git a/Cargo.lock b/Cargo.lock
index 88a1881..46e186f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -177,6 +177,7 @@
"gpu_buffer 0.1.0",
"gpu_display 0.1.0",
"gpu_renderer 0.1.0",
+ "hypervisor 0.1.0",
"io_jail 0.1.0",
"kvm 0.1.0",
"kvm_sys 0.1.0",
@@ -343,6 +344,15 @@
]
[[package]]
+name = "hypervisor"
+version = "0.1.0"
+dependencies = [
+ "kvm_sys 0.1.0",
+ "libc 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sys_util 0.1.0",
+]
+
+[[package]]
name = "io_jail"
version = "0.1.0"
dependencies = [