Commit Graph

8 Commits

Author SHA1 Message Date
Victor Sun ea7ca8595c HV: use tag to specify multiboot module
Previously multiboot mods[0] is designed for kernel module for all
pre-launched VMs including SOS VM, and mods[0].mm_string is used
to store kernel cmdline. This design could not satisfy the requirement
of hybrid mode scenarios that each VM might use their own kernel image
also ramdisk image. To resolve this problem, we will use a tag in
mods mm_string field to specify the module type. If the tag could
be matched with os_config of VM configurations, the corresponding
module would be loaded;

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 09:40:52 +08:00
Victor Sun d0fa83b2cb HV: move sos bootargs to vm configurations
Previously the bootargs of SOS_VM is stored in a text file and stitched
into multiboot mods[0].string whereas the bootargs of PRE_LAUNCHED_VM is
stored in vm_configurations.c. Given the mods[].string will be used to
store Kernel image signature under hybrid mode, move the bootargs of SOS_VM
to vm configurations also to make it consistent with PRE_LAUNCHED_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 09:40:52 +08:00
Victor Sun bb55489e5c HV: make vm kernel type configurable
Different kernel has different load method, it should be configurable
in vm configurations;

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 09:40:52 +08:00
Zide Chen 5a23f7b664 hv: initial host reset implementation
- add the GUEST_FLAG_HIGHEST_SEVERITY flag to indicate that the guest has
  privilege to reboot the host system.

- this flag is statically assigned to guest(s) in vm_configurations.c in
  different scenarios.

- implement reset_host() function to reset the host. First try the ACPI
  reset register if available, then try the 0xcf9 PIO.

Tracked-On: #3145
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Signed-off-by: Zide Chen <zide.chen@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-05-23 18:24:17 +08:00
Victor Sun 1f93f7f46c HV: remove some redundant includes
vm_config.h has included types.h/acrn_common.h/vm_configurations.h,
acrn_common.h has included types.h, so remove the redundant includes;

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
2019-05-08 16:57:46 +08:00
Yan, Like 31efa2b522 hv: add one more guest VM to the industry scenario
This commmit added one more guest VM to the industry scenario, to
be aligned with the HLD for the industry usage.
With this commit, 4 VMs could be launched at maximum: 1 SOS VM and 3 post-launced VM.

Tracked-On: #3039
Signed-off-by: Yan, Like <like.yan@intel.com>
2019-05-05 16:38:57 +08:00
Victor Sun b42d5c710c HV: correct GUEST_FLAG_IO_COMPLETION_POLLING in SOS
As commit info of 2362e58509, the guest flags
of GUEST_FLAG_IO_COMPLETION_POLLING work for POST_LAUNCHED_VM only, this
patch fix the wrong setting in SOS_VM;

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
2019-04-30 11:23:18 +08:00
Yan, Like 624185c3ca hv: add scenario for the industry use case
This scenario is typical for industry usage with 3 VMs: 1 pre-launched SOS VM,
1 post-launched user VM for HMI and 1 post-launched  RT VM for real-time control.

Tracked-On: #3039
Signed-off-by: Yan, Like <like.yan@intel.com>
2019-04-29 17:03:19 +08:00