Viewing profile — alschwalm

LD_AUDIT is another one worth knowing about (though I admittedly use it less often than LD_DEBUG) https://man7.org/linux/man-pages/man7/rtld-audit.7.html

Yeah, that was my assumption as well, good to have it confirmed though. Thanks for your excellent work on bytehound!

Interesting approach. How is performance compared to something like https://github.com/koute/bytehound

Looks nice! Kind of reminds me of binwalk: https://github.com/ReFirmLabs/binwalk

I'm curious how the benchmarks are for Btrfs on 6.1, given the improvements that (I think) landed in it: https://www.phoronix.com/news/Linux-6.1-Btrfs

Looks like it: https://docs.hylang.org/en/stable/api.html#let I recall hearing it had been implemented a while back, seems like it's true!

I've also hit this issue. About a year ago I made an effort to use blink, but after a bit of work I recall essentially discovering that any support was effectively abandoned. I wis…

It is definitely also worth mentioning the now-stabilized procedural macros [1] (unless I missed where they are described). proc macros power some of the more complex macro usage i…

Location: Huntsville, AL, USA Remote: Yes Willing to relocate: No Technologies: Rust, C, C++, python, Xen, KVM, hypervisor development, Linux kernel development, IDA Pro Résumé/CV:…

https://github.com/alschwalm/transient - A tool for quickly creating short-lived virtual machines for doing kernel or hypervisor testing, made after I got tired of dealing with rac…

VirtIO is very usable via QEMU, without libvirt (naturally, because in the configuration described in the article, libvirt is just calling QEMU). It is usually as simple as `qemu-s…

I'm concerned about self hosting a service like this as well, so I put mine behind an nginx reverse proxy that requires a client cert for auth. That way, an attacker won't even be …

We were actually previously using vagrant (-libvirt) for our CI, but moved away from it to this because vagrant does not seems to work very reliably when run in parallel. For examp…

There is a typo under the 'optimal performance' section. "A zero cost _abstractoin_ ought..."