dan pittman

Attach a program to a raw perf event rather than a kernel or userspace function

3

Hey all, I've been digging around the redbpf source today, trying to track down a way to use it to map an ebpf program to a regular old perf event...

Cannot start a Clear Container on an Ubuntu VM using VMware Fusion

15

A lot of what I've experienced thus far aligns with the issue relates to #950. This is a VM running in VMware Fusion with VT passthrough enabled: ![screen shot 2017-07-31...

calling convention tests

1

We learned in debugging for #28, that without `extern "C"`, Rust does not abide the aarch32 calling convention but instead, puts the parameters on the stack and a pointer to...

https://github.com/auxoncorp/ferros/blob/60ccc392d2f1d3ab99dd0de8bf7740034ec30273/src/cap/fault_reply_endpoint.rs#L22-L24

Make use of arch-specific address space granules

3

* aarch32 * section * super section * aarch64 * large page * huge page

VSpace: Unify the uses of ScratchRegion, ReservedRegion, and MappedRegion

1

These three types grew at distinct times in the development of _VSpace 2: The Address Space Odyssey_ and they could be contracted into a single type which serves the needs...

Off the cuff: * Page * Page Table * Page Directory * ASID * ASIDControl Where the size differences are delegated to the conditional inclusion of an arch-specific module.

VSpace: Memory region kinds

1

In the initial VSpace implementation, pages had a type-level distinction regarding whether or not they were backed by device memory, the `MemoryKind`. This should be added to memory regions in...