Commit Graph

10 Commits

Author SHA1 Message Date
Wei Liu
ed1fdd1f7d hypervisor, arch: rename "OneRegister" and relevant code
The OneRegister literally means "one (arbitrary) register". Just call it
"Register" instead. There is no need to inherit KVM's naming scheme in
the hypervisor agnostic code.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
2020-10-08 08:55:10 +02:00
Henry Wang
e3d45be6f7 AArch64: Preparation for vCPU save/restore
This commit ports code from firecracker and refactors the existing
AArch64 code as the preparation for implementing save/restore
AArch64 vCPU, including:

1. Modification of `arm64_core_reg` macro to retrive the index of
arm64 core register and implemention of a helper to determine if
a register is a system register.

2. Move some macros and helpers in `arch` crate to the `hypervisor`
crate.

3. Added related unit tests for above functions and macros.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2020-09-23 12:37:25 +01:00
Michael Zhao
46b8f38987 arch: Fix AArch64 clippy warnings of arch crate
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2020-08-24 10:59:08 +02:00
Michael Zhao
6c8749adf2 arch: Switch to hypervisor crate
Removed the dependency on kvm-bindings and kvm-ioctls, use hypervisor
crate instead.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
2020-07-21 16:22:02 +02:00
Wei Liu
d80e383dbb arch: move test cases to vmm crate
This saves us from adding a "kvm" feature to arch crate merely for the
purpose of running tests.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
2020-07-15 17:21:07 +02:00
Wei Liu
11ffc83365 arch: use hypervsisor::new in test cases
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2020-07-15 17:21:07 +02:00
Henry Wang
d824d55562 unit tests: Fix broken AArch64 unit tests
https://github.com/cloud-hypervisor/cloud-hypervisor/pull/1225
introduces a hypervisor abstraction crate, which breaks some of
the unit test cases on AArch64. This commit fixes related test
cases.

Signed-off-by: Henry Wang <henry.wang@arm.com>
2020-06-29 18:00:42 +01:00
Muminul Islam
cca59bc52f hypervisor, arch: Fix warnings introduced in hypervisor crate
This commit fixes some warnings introduced in the previous
hyperviosr crate PR.Removed some unused variables from arch/aarch64
module.

Signed-off-by: Muminul Islam <muislam@microsoft.com>
2020-06-22 21:58:45 +01:00
Muminul Islam
e4dee57e81 arch, pci, vmm: Initial switch to the hypervisor crate
Start moving the vmm, arch and pci crates to being hypervisor agnostic
by using the hypervisor trait and abstractions. This is not a complete
switch and there are still some remaining KVM dependencies.

Signed-off-by: Muminul Islam <muislam@microsoft.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2020-06-22 15:03:15 +02:00
Henry Wang
5a18dd36e2 aarch64: Porting AArch64 register implementation from Firecracker
As on AArch64 systems we need register mpidr to create the
flattened device tree, here in this commit we add ported AArch64
register implementation from Firecracker and related changes to
make this commit build.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2020-06-08 09:59:46 +01:00