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[denali] Get all caps from the init port.

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This allows us to remove the bootstrap capabilities for good woo hoo!
This commit is contained in:
Drew Galbraith 2023-06-17 01:30:47 -07:00
parent 6e86ce67f0
commit 7dcbbd671e
11 changed files with 62 additions and 28 deletions
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7
lib/mammoth/src/memory_region.cpp
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@ -4,6 +4,7 @@
#include <zinit.h>
#include "mammoth/debug.h"
#include "mammoth/init.h"
MappedMemoryRegion MappedMemoryRegion::DirectPhysical(uint64_t paddr,
uint64_t size) {
@ -11,7 +12,7 @@ MappedMemoryRegion MappedMemoryRegion::DirectPhysical(uint64_t paddr,
check(ZMemoryObjectCreatePhysical(paddr, size, &vmmo_cap));
uint64_t vaddr;
check(ZAddressSpaceMap(Z_INIT_VMAS_SELF, 0, vmmo_cap, &vaddr));
check(ZAddressSpaceMap(gSelfVmasCap, 0, vmmo_cap, &vaddr));
return MappedMemoryRegion(vmmo_cap, paddr, vaddr, size);
}
@ -21,7 +22,7 @@ MappedMemoryRegion MappedMemoryRegion::ContiguousPhysical(uint64_t size) {
check(ZMemoryObjectCreateContiguous(size, &vmmo_cap, &paddr));
uint64_t vaddr;
check(ZAddressSpaceMap(Z_INIT_VMAS_SELF, 0, vmmo_cap, &vaddr));
check(ZAddressSpaceMap(gSelfVmasCap, 0, vmmo_cap, &vaddr));
return MappedMemoryRegion(vmmo_cap, paddr, vaddr, size);
}
@ -31,7 +32,7 @@ MappedMemoryRegion MappedMemoryRegion::Default(uint64_t size) {
check(ZMemoryObjectCreate(size, &vmmo_cap));
uint64_t vaddr;
check(ZAddressSpaceMap(Z_INIT_VMAS_SELF, 0, vmmo_cap, &vaddr));
check(ZAddressSpaceMap(gSelfVmasCap, 0, vmmo_cap, &vaddr));
return MappedMemoryRegion(vmmo_cap, 0, vaddr, size);
}