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Kernel: Rename Range => VirtualRange

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...and also RangeAllocator => VirtualRangeAllocator.

This clarifies that the ranges we're dealing with are *virtual* memory
ranges and not anything else.
This commit is contained in:
Andreas Kling 2021-08-06 13:54:48 +02:00
parent 93d98d4976
commit cd5faf4e42
39 changed files with 207 additions and 207 deletions
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2
Kernel/Graphics/FramebufferDevice.cpp
View file

@ -25,7 +25,7 @@ NonnullRefPtr<FramebufferDevice> FramebufferDevice::create(const GraphicsDevice&
return adopt_ref(*new FramebufferDevice(adapter, output_port_index, paddr, width, height, pitch));
}
KResultOr<Memory::Region*> FramebufferDevice::mmap(Process& process, FileDescription&, Memory::Range const& range, u64 offset, int prot, bool shared)
KResultOr<Memory::Region*> FramebufferDevice::mmap(Process& process, FileDescription&, Memory::VirtualRange const& range, u64 offset, int prot, bool shared)
{
ScopedSpinLock lock(m_activation_lock);
REQUIRE_PROMISE(video);

2
Kernel/Graphics/FramebufferDevice.h
View file

@ -23,7 +23,7 @@ public:
static NonnullRefPtr<FramebufferDevice> create(const GraphicsDevice&, size_t, PhysicalAddress, size_t, size_t, size_t);
virtual KResult ioctl(FileDescription&, unsigned request, Userspace<void*> arg) override;
virtual KResultOr<Memory::Region*> mmap(Process&, FileDescription&, Memory::Range const&, u64 offset, int prot, bool shared) override;
virtual KResultOr<Memory::Region*> mmap(Process&, FileDescription&, Memory::VirtualRange const&, u64 offset, int prot, bool shared) override;
// ^Device
virtual mode_t required_mode() const override { return 0660; }

2
Kernel/Graphics/VirtIOGPU/FrameBufferDevice.cpp
View file

@ -241,7 +241,7 @@ KResult FrameBufferDevice::ioctl(FileDescription&, unsigned request, Userspace<v
};
}
KResultOr<Memory::Region*> FrameBufferDevice::mmap(Process& process, FileDescription&, Memory::Range const& range, u64 offset, int prot, bool shared)
KResultOr<Memory::Region*> FrameBufferDevice::mmap(Process& process, FileDescription&, Memory::VirtualRange const& range, u64 offset, int prot, bool shared)
{
REQUIRE_PROMISE(video);
if (!shared)

2
Kernel/Graphics/VirtIOGPU/FrameBufferDevice.h
View file

@ -61,7 +61,7 @@ private:
void set_buffer(int);
virtual KResult ioctl(FileDescription&, unsigned request, Userspace<void*> arg) override;
virtual KResultOr<Memory::Region*> mmap(Process&, FileDescription&, Memory::Range const&, u64 offset, int prot, bool shared) override;
virtual KResultOr<Memory::Region*> mmap(Process&, FileDescription&, Memory::VirtualRange const&, u64 offset, int prot, bool shared) override;
virtual bool can_read(const FileDescription&, size_t) const override { return true; }
virtual KResultOr<size_t> read(FileDescription&, u64, UserOrKernelBuffer&, size_t) override { return EINVAL; }
virtual bool can_write(const FileDescription&, size_t) const override { return true; }