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Kernel: Add physical memory info to /proc/{pid}/meminfo

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Bananymous
2023-09-30 22:11:45 +03:00
parent c5119cda97
commit 5ee3506474
12 changed files with 39 additions and 7 deletions
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2
kernel/kernel/Memory/FileBackedRegion.cpp
View File

@@ -85,7 +85,7 @@ namespace Kernel
}
}
BAN::ErrorOr<bool> FileBackedRegion::allocate_page_containing(vaddr_t address)
BAN::ErrorOr<bool> FileBackedRegion::allocate_page_containing_impl(vaddr_t address)
{
ASSERT(contains(address));

2
kernel/kernel/Memory/MemoryBackedRegion.cpp
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@@ -38,7 +38,7 @@ namespace Kernel
}
}
BAN::ErrorOr<bool> MemoryBackedRegion::allocate_page_containing(vaddr_t address)
BAN::ErrorOr<bool> MemoryBackedRegion::allocate_page_containing_impl(vaddr_t address)
{
ASSERT(m_type == Type::PRIVATE);

8
kernel/kernel/Memory/MemoryRegion.cpp
View File

@@ -47,4 +47,12 @@ namespace Kernel
return true;
}
BAN::ErrorOr<bool> MemoryRegion::allocate_page_containing(vaddr_t address)
{
auto ret = allocate_page_containing_impl(address);
if (!ret.is_error() && ret.value())
m_physical_page_count++;
return ret;
}
}