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Kernel: Refactor storage stack with u64 as mmap offset

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This commit is contained in:
Jean-Baptiste Boric 2021-03-18 22:57:25 +01:00 • committed by Andreas Kling
parent 0d8c9024ee
commit 6698fd84ff
15 changed files with 21 additions and 21 deletions
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2
Kernel/Devices/BXVGADevice.cpp
View file

@ -173,7 +173,7 @@ UNMAP_AFTER_INIT u32 BXVGADevice::find_framebuffer_address()
return framebuffer_address;
}
KResultOr<Region*> BXVGADevice::mmap(Process& process, FileDescription&, const Range& range, size_t offset, int prot, bool shared)
KResultOr<Region*> BXVGADevice::mmap(Process& process, FileDescription&, const Range& range, u64 offset, int prot, bool shared)
{
REQUIRE_PROMISE(video);
if (!shared)

2
Kernel/Devices/BXVGADevice.h
View file

@ -42,7 +42,7 @@ public:
BXVGADevice();
virtual int ioctl(FileDescription&, unsigned request, FlatPtr arg) override;
virtual KResultOr<Region*> mmap(Process&, FileDescription&, const Range&, size_t offset, int prot, bool shared) override;
virtual KResultOr<Region*> mmap(Process&, FileDescription&, const Range&, u64 offset, int prot, bool shared) override;
// ^Device
virtual mode_t required_mode() const override { return 0660; }

2
Kernel/Devices/MBVGADevice.cpp
View file

@ -51,7 +51,7 @@ UNMAP_AFTER_INIT MBVGADevice::MBVGADevice(PhysicalAddress addr, size_t pitch, si
s_the = this;
}
KResultOr<Region*> MBVGADevice::mmap(Process& process, FileDescription&, const Range& range, size_t offset, int prot, bool shared)
KResultOr<Region*> MBVGADevice::mmap(Process& process, FileDescription&, const Range& range, u64 offset, int prot, bool shared)
{
REQUIRE_PROMISE(video);
if (!shared)

2
Kernel/Devices/MBVGADevice.h
View file

@ -41,7 +41,7 @@ public:
MBVGADevice(PhysicalAddress addr, size_t pitch, size_t width, size_t height);
virtual int ioctl(FileDescription&, unsigned request, FlatPtr arg) override;
virtual KResultOr<Region*> mmap(Process&, FileDescription&, const Range&, size_t offset, int prot, bool shared) override;
virtual KResultOr<Region*> mmap(Process&, FileDescription&, const Range&, u64 offset, int prot, bool shared) override;
// ^Device
virtual mode_t required_mode() const override { return 0660; }

2
Kernel/Devices/MemoryDevice.cpp
View file

@ -52,7 +52,7 @@ void MemoryDevice::did_seek(FileDescription&, off_t)
TODO();
}
KResultOr<Region*> MemoryDevice::mmap(Process& process, FileDescription&, const Range& range, size_t offset, int prot, bool shared)
KResultOr<Region*> MemoryDevice::mmap(Process& process, FileDescription&, const Range& range, u64 offset, int prot, bool shared)
{
auto viewed_address = PhysicalAddress(offset);

2
Kernel/Devices/MemoryDevice.h
View file

@ -39,7 +39,7 @@ public:
MemoryDevice();
~MemoryDevice();
virtual KResultOr<Region*> mmap(Process&, FileDescription&, const Range&, size_t offset, int prot, bool shared) override;
virtual KResultOr<Region*> mmap(Process&, FileDescription&, const Range&, u64 offset, int prot, bool shared) override;
// ^Device
virtual mode_t required_mode() const override { return 0660; }