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[Zion] Add an argument to memory align a mapping.

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This commit is contained in:
Drew Galbraith 2023-11-23 18:49:01 -08:00
parent c8931a01c8
commit d44be91099
11 changed files with 30 additions and 22 deletions
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4
zion/object/address_space.h
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@ -67,7 +67,7 @@ class AddressSpace : public KernelObject {
// User Mappings.
uint64_t AllocateUserStack();
void FreeUserStack(uint64_t);
uint64_t GetNextMemMapAddr(uint64_t size);
uint64_t GetNextMemMapAddr(uint64_t size, uint64_t align);
// Maps in a memory object at a specific address.
// Note this is unsafe for now as it may clobber other mappings.
@ -75,7 +75,7 @@ class AddressSpace : public KernelObject {
uint64_t vaddr, const glcr::RefPtr<MemoryObject>& mem_obj);
[[nodiscard]] glcr::ErrorOr<uint64_t> MapInMemoryObject(
const glcr::RefPtr<MemoryObject>& mem_obj);
const glcr::RefPtr<MemoryObject>& mem_obj, uint64_t align);
[[nodiscard]] glcr::ErrorCode FreeAddressRange(uint64_t vaddr_base,
uint64_t vaddr_limit) {