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[Zion] Access the KernelStackManager through the VMM.

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This commit is contained in:
Drew Galbraith 2023-11-15 15:38:25 -08:00
parent c5b9d20c7e
commit 07e6e3028d
11 changed files with 46 additions and 38 deletions
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6
zion/memory/kernel_vmm.cpp
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@ -13,12 +13,18 @@ KernelVmm::KernelVmm() {
panic("KernelVmm double init.");
}
gKernelVmm = this;
stack_manager_ = glcr::MakeUnique<KernelStackManager>();
stack_manager_->SetupInterruptStack();
}
uint64_t KernelVmm::AcquireSlabHeapRegion(uint64_t slab_size_bytes) {
return gKernelVmm->AcquireSlabHeapRegionInternal(slab_size_bytes);
}
uint64_t KernelVmm::AcquireKernelStack() {
return gKernelVmm->stack_manager_->AllocateKernelStack();
}
uint64_t KernelVmm::AcquireSlabHeapRegionInternal(uint64_t slab_size_bytes) {
uint64_t next_slab = next_slab_heap_page_;
if (next_slab >= kKernelBuddyHeapEnd) {