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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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10
Kernel/Graphics/VirtIOGPU/FrameBufferDevice.cpp
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@ -32,15 +32,15 @@ void FrameBufferDevice::create_framebuffer()
// Allocate frame buffer for both front and back
auto& info = display_info();
m_buffer_size = calculate_framebuffer_size(info.rect.width, info.rect.height);
m_framebuffer = MM.allocate_kernel_region(m_buffer_size * 2, String::formatted("VirtGPU FrameBuffer #{}", m_scanout.value()), Region::Access::Read | Region::Access::Write, AllocationStrategy::AllocateNow);
auto write_sink_page = MM.allocate_user_physical_page(MemoryManager::ShouldZeroFill::No).release_nonnull();
m_framebuffer = MM.allocate_kernel_region(m_buffer_size * 2, String::formatted("VirtGPU FrameBuffer #{}", m_scanout.value()), Memory::Region::Access::Read | Memory::Region::Access::Write, AllocationStrategy::AllocateNow);
auto write_sink_page = MM.allocate_user_physical_page(Memory::MemoryManager::ShouldZeroFill::No).release_nonnull();
auto num_needed_pages = m_framebuffer->vmobject().page_count();
NonnullRefPtrVector<PhysicalPage> pages;
NonnullRefPtrVector<Memory::PhysicalPage> pages;
for (auto i = 0u; i < num_needed_pages; ++i) {
pages.append(write_sink_page);
}
m_framebuffer_sink_vmobject = AnonymousVMObject::try_create_with_physical_pages(pages.span());
m_framebuffer_sink_vmobject = Memory::AnonymousVMObject::try_create_with_physical_pages(pages.span());
MutexLocker locker(m_gpu.operation_lock());
m_current_buffer = &buffer_from_index(m_last_set_buffer_index.load());
@ -241,7 +241,7 @@ KResult FrameBufferDevice::ioctl(FileDescription&, unsigned request, Userspace<v
};
}
KResultOr<Region*> FrameBufferDevice::mmap(Process& process, FileDescription&, const Range& range, u64 offset, int prot, bool shared)
KResultOr<Memory::Region*> FrameBufferDevice::mmap(Process& process, FileDescription&, Memory::Range const& range, u64 offset, int prot, bool shared)
{
REQUIRE_PROMISE(video);
if (!shared)