Previously I/O emulation completion mode mode was configured in Kconfig:
config IOREQ_NOTIFICATION
bool "Notification mode"
help
When I/O request is completed, SOS will mark the completion status and
notify hypervisor via hypercall. Hypervisor will finish the post work
when notification is received.
config IOREQ_POLLING
bool "Polling mode"
help
When I/O request is completed, SOS will only mark completion status
without notifying hypervisor. Hypervisor will poll the completion
status and finish the post work.
Now move this configuration to guest_flags of acrn_vm_config struct.
if ((vm_config->guest_flags & IO_COMPLETION_POLLING) != 0U) {
I/O with polling;
} else {
I/O with notification;
}
Tracked-On: #2291
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The member of lapic_pt in acrn_vm_config will be replaced by
guest_flag of LAPIC_PASSTHROUGH;
Tracked-On: #2291
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The member of bootargs in acrn_vm_config will be replaced by
acrn_vm_os_config struct.
Tracked-On: #2291
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The member of mem_size and start_hpa in acrn_vm_config struct will
be replaced with the acrn_vm_mem_config struct;
Tracked-On: #2291
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
All the legacy cpu configration in vm_description.c are all cleaned up;
Tracked-On: #2291
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The VM number configuration in description.c is never used, remove it;
Tracked-On: #2291
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
When pcpu enter guest mode, it will call launch_vms() function to launch
VMs in global vm_configs array.
In launch_vms() function, current pcpu will go through vm_config array list
and check whether it is a bsp of configured VM, if yes then it will prepare
corresponding VM and start it. The index of vm_config array will be specified
to VM id.
The first least significant bit in pcpu_bitmap means the bsp of the VM.
Tracked-On: #2291
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This patch is a pure term change of vm_description to vm_config,
the struct name of vm_description is changed to acrn_vm_config.
The patch does not change any code logic or senmantic.
Tracked-On: #2291
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Merge separated mptable.c of BOARDs to unified vmptable.c;
Tracked-On: #2291
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
1. e820 is modulized as separated files.
2. move boot_regs into multiboot.h as it's related with
multiboot info header
Tracked-On: #1842
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
