Tags

improve the performance of the network interface

improve performace, revise network interface

- reduce the FPU interrupts
- revise network interface to impove the performance
- safer allocation/deallocation of the stack
- activate LTO support

remove race during the initialization phase

fix link in Cargo.toml, revise README

minor improvements

- revise frequency detection
- remove dependency to lazy_static
- introduce CachePadded to avoid false sharing
- perform cargo-audit for crates with security vulnerabilities
- increase UTF-8 support

remove dependency to unaudit crates

remove deadlock, define log level at compile time

- extend pipeline to test the kernel (#40)
- remove deadlock in the implementation of conditional variables
- add option to set LevelFilter at compile time (#53)

add interface to initialize CondQueue

add basic virwqtio support

fix issue by determing the cpu frequency

separate stack for kernel / user space

- introduce page guards to protect the stacks
- remove compiler warnings
- ensure CpuFrequency is never explicitly set to zero (PR #29)

add check if a task with higher priority is available

- wakeup handler checks if a task with higher priority is available
- if yes the handler calls the scheduler

completly revision of the scheduler

- lockless scheduling on a local core
- only the communication between cores is realized with protected cores
- cores use inter-processor-interrupts to trigger a queue check
- introduce a type to handle the CoreId => increase the readability of the code

remove deadlock during wakeup ipi

add support of the new memory allocator interface

simplify PIC initialization

add IO-APIC support for uhyve

add support of the latest version of AllocRef

support of the new memory allocator interface (see https://github.com/rust-lang/wg-allocators/issues/17)

remove compiler warnings, remobug in trampoline code