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Kernel: Move Kernel/Memory/ code into Kernel::Memory namespace

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This commit is contained in:
Andreas Kling 2021-08-06 13:49:36 +02:00
parent a1d7ebf85a
commit 93d98d4976
153 changed files with 473 additions and 467 deletions
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6
Kernel/Devices/KCOVInstance.cpp
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@ -22,20 +22,20 @@ KResult KCOVInstance::buffer_allocate(size_t buffer_size_in_entries)
// first entry contains index of last PC
this->m_buffer_size_in_entries = buffer_size_in_entries - 1;
this->m_buffer_size_in_bytes = page_round_up(buffer_size_in_entries * KCOV_ENTRY_SIZE);
this->m_buffer_size_in_bytes = Memory::page_round_up(buffer_size_in_entries * KCOV_ENTRY_SIZE);
// one single vmobject is representing the buffer
// - we allocate one kernel region using that vmobject
// - when an mmap call comes in, we allocate another userspace region,
// backed by the same vmobject
this->vmobject = AnonymousVMObject::try_create_with_size(
this->vmobject = Memory::AnonymousVMObject::try_create_with_size(
this->m_buffer_size_in_bytes, AllocationStrategy::AllocateNow);
if (!this->vmobject)
return ENOMEM;
this->m_kernel_region = MM.allocate_kernel_region_with_vmobject(
*this->vmobject, this->m_buffer_size_in_bytes, String::formatted("kcov_{}", this->m_pid),
Region::Access::Read | Region::Access::Write);
Memory::Region::Access::Read | Memory::Region::Access::Write);
if (!this->m_kernel_region)
return ENOMEM;