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◦ Real-time I/O drivers
DMA
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◦ Writing drivers
Function index
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Cross-buffer access
Managing IRQs
Stage exclusion lock
◦ Under the hood
ABI revisions
ABI revisions
• Dovetail interface
◦ Interrupt pipeline
IRQ handling
Synthetic IRQs
IRQ injection
Interrupt protection
OOB stage installation
Stage escalation
Locking
Remote calls
◦ Porting Dovetail
Prerequisites
Interrupt flow
Atomic operations
Architecture bits
Tick devices
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Syscall path
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File tracking
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linux-evl (Tip)
v6.8-evl-rebase
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linux-evl (LTS)
v6.6.y-evl-rebase
v6.6.23-evl1
linux-evl (SLTS)
v6.1.y-evl-rebase
v6.1.83-evl1
libevl (C interface)
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revl (Rust interface)
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0.4.0
