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hv: Create E820 entries for OS in partitioning mode ACRN

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1) This patch creates static E820 entries for VMs launced by ACRN in
partition mode.
2) Moves vm_description entries from bsp/sbl/ to partition/
3) Removes unused API get_vm_desc_base

Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
This commit is contained in:
Sainath Grandhi
2018-08-12 20:44:51 -07:00
committed by lijinxia
parent ab2961473f
commit c25a62e5b0
4 changed files with 129 additions and 101 deletions
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12
hypervisor/include/arch/x86/guest/guest.h
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@@ -104,6 +104,18 @@ void init_e820(void);
void obtain_e820_mem_info(void);
extern uint32_t e820_entries;
extern struct e820_entry e820[E820_MAX_ENTRIES];
#ifdef CONFIG_PARTITION_MODE
/*
* Default e820 mem map:
*
* Assumption is every VM launched by ACRN in partition mode uses 2G of RAM.
* there is reserved memory of 64K for MPtable and PCI hole of 512MB
*/
#define NUM_E820_ENTRIES 5U
extern const struct e820_entry e820_default_entries[NUM_E820_ENTRIES];
#endif
extern uint32_t boot_regs[2];
extern struct e820_mem_params e820_mem;