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hv: Boot multiple OS for Partitioning mode ACRN

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ACRN in partitioning mode boots multiple OS. Adding code to parse
VM description structure and a reference description structure for
booting 2 OSes.

Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
This commit is contained in:
Sainath Grandhi
2018-08-08 22:30:57 -07:00
committed by lijinxia
parent 5e32c0227f
commit ff96453993
4 changed files with 130 additions and 1 deletions
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14
hypervisor/include/arch/x86/guest/vm.h
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@@ -170,7 +170,9 @@ struct vm_description {
/* Whether secure world is enabled for current VM. */
bool sworld_enabled;
#ifdef CONFIG_PARTITION_MODE
uint8_t vm_id;
struct mptable_info *mptable;
const char *bootargs;
#endif
};
@@ -191,4 +193,16 @@ struct vm *get_vm_from_vmid(uint16_t vm_id);
extern struct list_head vm_list;
extern spinlock_t vm_list_lock;
#ifdef CONFIG_PARTITION_MODE
struct vm_description_array {
int num_vm_desc;
const struct vm_description vm_desc_array[];
};
struct pcpu_vm_desc_mapping {
const struct vm_descriptin *vm_desc_ptr;
bool is_bsp;
};
extern const struct pcpu_vm_desc_mapping pcpu_vm_desc_map[];
#endif
#endif /* VM_H_ */