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Kernel: Give PTY's *actually* unique major ID's

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Okay, one "dunce hat" point for me. The new PTY majors conflicted with
PATAChannel. Now they are 200 for master and 201 for slave, not used
by anything else.. I hope!
This commit is contained in:
Andreas Kling 2019-12-09 21:03:39 +01:00
commit e9dda8d592
Notes: sideshowbarker 2024-07-19 10:54:20 +09:00
4 changed files with 7 additions and 3 deletions
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4
Kernel/Devices/Device.cpp
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@ -30,6 +30,10 @@ Device::Device(unsigned major, unsigned minor)
, m_minor(minor)
{
u32 device_id = encoded_device(major, minor);
auto it = all_devices().find(device_id);
if (it != all_devices().end()) {
dbg() << "Already registered " << major << "," << minor << ": " << it->value->class_name();
}
ASSERT(!all_devices().contains(device_id));
all_devices().set(device_id, this);
}