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[Mammoth] Get rid of last uses of MappedMemoryRegion.

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This commit is contained in:
Drew Galbraith 2023-11-19 20:48:23 -08:00
parent d41a565721
commit 344e84c313
6 changed files with 20 additions and 56 deletions
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31
lib/mammoth/src/memory_region.cpp
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@ -5,27 +5,6 @@
#include "mammoth/debug.h"
#include "mammoth/init.h"
MappedMemoryRegion MappedMemoryRegion::DirectPhysical(uint64_t paddr,
uint64_t size) {
uint64_t vmmo_cap;
check(ZMemoryObjectCreatePhysical(paddr, size, &vmmo_cap));
uint64_t vaddr;
check(ZAddressSpaceMap(gSelfVmasCap, 0, vmmo_cap, &vaddr));
return MappedMemoryRegion(vmmo_cap, paddr, vaddr, size);
}
MappedMemoryRegion MappedMemoryRegion::Default(uint64_t size) {
uint64_t vmmo_cap;
check(ZMemoryObjectCreate(size, &vmmo_cap));
uint64_t vaddr;
check(ZAddressSpaceMap(gSelfVmasCap, 0, vmmo_cap, &vaddr));
return MappedMemoryRegion(vmmo_cap, 0, vaddr, size);
}
OwnedMemoryRegion::OwnedMemoryRegion(OwnedMemoryRegion&& other)
: OwnedMemoryRegion(other.vmmo_cap_, other.vaddr_, other.size_) {
other.vmmo_cap_ = 0;
@ -74,6 +53,16 @@ OwnedMemoryRegion OwnedMemoryRegion::ContiguousPhysical(uint64_t size,
return OwnedMemoryRegion(vmmo_cap, vaddr, size);
}
OwnedMemoryRegion OwnedMemoryRegion::DirectPhysical(uint64_t paddr,
uint64_t size) {
uint64_t vmmo_cap;
check(ZMemoryObjectCreatePhysical(paddr, size, &vmmo_cap));
uint64_t vaddr;
check(ZAddressSpaceMap(gSelfVmasCap, 0, vmmo_cap, &vaddr));
return OwnedMemoryRegion(vmmo_cap, vaddr, size);
}
z_cap_t OwnedMemoryRegion::DuplicateCap() {
z_cap_t cap;
check(ZCapDuplicate(vmmo_cap_, kZionPerm_All, &cap));