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Kernel: Add convenience values to the Memory::Region::Access enum
Instead of `Memory::Region::Access::Read | Memory::Region::AccessWrite` you can now say `Memory::Region::Access::ReadWrite`.
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2cd8b21974
38 changed files with 68 additions and 65 deletions
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@ -32,7 +32,7 @@ void FrameBufferDevice::create_framebuffer()
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// Allocate frame buffer for both front and back
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auto& info = display_info();
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m_buffer_size = calculate_framebuffer_size(info.rect.width, info.rect.height);
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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);
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m_framebuffer = MM.allocate_kernel_region(m_buffer_size * 2, String::formatted("VirtGPU FrameBuffer #{}", m_scanout.value()), Memory::Region::Access::ReadWrite, AllocationStrategy::AllocateNow);
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auto write_sink_page = MM.allocate_user_physical_page(Memory::MemoryManager::ShouldZeroFill::No).release_nonnull();
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auto num_needed_pages = m_framebuffer->vmobject().page_count();
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