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Kernel: Use KString::formatted in FramebufferDevice::create_framebuffer

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This allows us to avoid the infallible String::formatted.
This commit is contained in:
Idan Horowitz 2022-01-13 00:15:26 +02:00 • committed by Brian Gianforcaro
parent 618f123463
commit ec1f3abd34
1 changed files with 2 additions and 1 deletions
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3
Kernel/Graphics/VirtIOGPU/FramebufferDevice.cpp
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@ -164,7 +164,8 @@ ErrorOr<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 = TRY(MM.allocate_kernel_region(m_buffer_size * 2, String::formatted("VirtGPU FrameBuffer #{}", m_scanout.value()), Memory::Region::Access::ReadWrite, AllocationStrategy::AllocateNow));
auto region_name = TRY(KString::formatted("VirtGPU FrameBuffer #{}", m_scanout.value()));
m_framebuffer = TRY(MM.allocate_kernel_region(m_buffer_size * 2, region_name->view(), Memory::Region::Access::ReadWrite, 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();