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Kernel: Merge PurgeableVMObject into AnonymousVMObject

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This implements memory commitments and lazy-allocation of committed
memory.
This commit is contained in:
Tom 2020-09-05 15:52:14 -06:00 • committed by Andreas Kling
commit 476f17b3f1
Notes: sideshowbarker 2024-07-19 00:14:30 +09:00
35 changed files with 937 additions and 564 deletions
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2
Kernel/Interrupts/APIC.cpp
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@ -316,7 +316,7 @@ void APIC::do_boot_aps()
// Allocate enough stacks for all APs
Vector<OwnPtr<Region>> apic_ap_stacks;
for (u32 i = 0; i < aps_to_enable; i++) {
auto stack_region = MM.allocate_kernel_region(Thread::default_kernel_stack_size, {}, Region::Access::Read | Region::Access::Write, false, true, true);
auto stack_region = MM.allocate_kernel_region(Thread::default_kernel_stack_size, {}, Region::Access::Read | Region::Access::Write, false, AllocationStrategy::AllocateNow, true);
if (!stack_region) {
klog() << "APIC: Failed to allocate stack for AP #" << i;
return;