35 lines
806 B
C
35 lines
806 B
C
#include <limits.h>
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#include <socks/vm.h>
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#include <socks/memblock.h>
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#include <stddef.h>
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#include <limits.h>
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/* One vm_pg_data_t per NUMA node. Right now we're only worrying about a single node */
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static vm_pg_data_t node_data = {};
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kern_status_t vm_bootstrap(const vm_region_t *mem_map, size_t nr_mem_map_entries)
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{
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uintptr_t pmap_min = UINTPTR_MAX, pmap_max = 0x0;
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for (size_t i = 0; i < nr_mem_map_entries; i++) {
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if (mem_map[i].r_base < pmap_min) {
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pmap_min = mem_map[i].r_base;
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}
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if (mem_map[i].r_limit > pmap_max) {
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pmap_max = mem_map[i].r_limit;
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}
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}
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memblock_add(pmap_min, pmap_max);
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for (size_t i = 0; i < nr_mem_map_entries; i++) {
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if (mem_map[i].r_status == VM_REGION_RESERVED) {
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memblock_reserve(mem_map[i].r_base, mem_map[i].r_limit);
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}
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}
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return KERN_OK;
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}
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