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HV: prepare ve820 for apl up2 

We need ve820 table to enable prelaunched VM for apl-up2 board;

Tracked-On: #3214

Signed-off-by: Victor Sun <victor.sun@intel.com>
This commit is contained in:
Victor Sun 2019-06-05 23:20:49 +08:00 committed by wenlingz
parent 3cc0eabac6
commit 6c99f76404
1 changed files with 35 additions and 2 deletions
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37
hypervisor/arch/x86/configs/apl-up2/ve820.c
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@ -6,11 +6,44 @@
#include <vm.h>
#define VE820_ENTRIES_APL_UP2 5U
static const struct e820_entry ve820_entry[VE820_ENTRIES_APL_UP2] = {
{ /* usable RAM under 1MB */
.baseaddr = 0x0UL,
.length = 0xF0000UL, /* 960KB */
.type = E820_TYPE_RAM
},
{ /* mptable */
.baseaddr = 0xF0000UL, /* 960KB */
.length = 0x10000UL, /* 16KB */
.type = E820_TYPE_RESERVED
},
{ /* lowmem */
.baseaddr = 0x100000UL, /* 1MB */
.length = 0x1FF00000UL, /* 511MB */
.type = E820_TYPE_RAM
},
{ /* between lowmem and PCI hole */
.baseaddr = 0x20000000UL, /* 512MB */
.length = 0xA0000000UL, /* 2560MB */
.type = E820_TYPE_RESERVED
},
{ /* between PCI hole and 4GB */
.baseaddr = 0xe0000000UL, /* 3.5GB */
.length = 0x20000000UL, /* 512MB */
.type = E820_TYPE_RESERVED
},
};
/**
* @pre vm != NULL
*/
void create_prelaunched_vm_e820(struct acrn_vm *vm)
{
vm->e820_entry_num = 0U;
vm->e820_entries = NULL;
vm->e820_entry_num = VE820_ENTRIES_APL_UP2;
vm->e820_entries = (struct e820_entry *)ve820_entry;
}