Commit Graph

4 Commits

Author SHA1 Message Date
fuzhongl d3ac30c639 hv: modify SOS i915 plane setting for hybrid scenario
Change i915.domain_plane_owners and i915.avail_planes_per_pipe for
hybrid scenario;because some User vm(like:Ubuntu/Debian and WaaG)
doesn't support plane restriction; it will use PipeA by default.

Tracked-On: #3840

Signed-off-by: fuzhongl <fuzhong.liu@intel.com>
2019-10-16 22:02:45 +08:00
Shuo A Liu 1c526e6d16 hv: use vcpu_affinity[] in vm_config to support vcpu assignment
Add this vcpu_affinity[] for each VM to indicate the assignment policy.
With it, pcpu_bitmap is not needed, so remove it from vm_config.
Instead, vcpu_affinity is a must for each VM.

This patch also add some sanitize check of vcpu_affinity[]. Here are
some rules:
  1) only one bit can be set for each vcpu_affinity of vcpu.
  2) two vcpus in same VM cannot be set with same vcpu_affinity.
  3) vcpu_affinity cannot be set to the pcpu which used by pre-launched VM.

v4: config SDC with CONFIG_MAX_KATA_VM_NUM
v5: config SDC with CONFIG_MAX_PCPU_NUM

Tracked-On: #3663
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Signed-off-by: Yu Wang <yu1.wang@intel.com>
Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com>
2019-09-24 11:58:45 +08:00
Victor Sun 5b1852e482 HV: add kata support on sdc scenario
In current design, devicemodel passes VM UUID to create VMs and hypervisor
would check the UUID whether it is matched with the one in VM configurations.

Kata container would maintain few UUIDs to let ACRN launch the VM, so
hypervisor need to add these UUIDs in VM configurations for Kata running.
In the hypercall of hcall_get_platform_info(), hypervisor will report the
maximum Kata container number it will support. The patch will add a Kconfig
to indicate the maximum Kata container number that SOS could support.

In current stage, only one Kata container is supported by SOS on SDC scenario
so add one UUID for Kata container in SDC VM configuration. If we want to
support Kata on other scenarios in the future, we could follow the example
of this patch;

Tracked-On: #3402

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-07-12 16:34:31 +08:00
Victor Sun 0a748fedac HV: add hybrid scenario
Hybrid scenario will run 3 VMs: one pre-launched VM, one pre-launched SOS VM
and one post-launched Standard VM.

Tracked-On: #3214

Signed-off-by: Victor Sun <victor.sun@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
2019-06-06 15:22:10 +08:00