Nathaniel McCallum

@npmccallum

Confidential Computing Fellow at @AMD. Security and crypto nerd. Husband and father. Opinions my own.

Nathaniel McCallum
@npmccallum
Oct 7
github.com/pichi-vm/pmi exists to solve this problem.
Andrea Barisani
@AndreaBarisani
Oct 6
In a recent study on TEE build reproducibility, researchers tried to rebuild 115 SGX, TDX & SEV-SNP deployments and match their measurements. Only 10 had build reproducibility and just 7 without help from the developers. TamaGo was one of those 7! arxiv.org/pdf/2609.11411
Nathaniel McCallum
@npmccallum
Oct 2
The modern monetary theory people have been very quiet as of late…
1
Nathaniel McCallum
@npmccallum
Sep 30
It’s officially an AI bubble.
Nathaniel McCallum
@npmccallum
Sep 24
Does anybody want this?
Sawyer Merritt
@SawyerMerritt
Sep 24
Meta has just unveiled their new VR glasses. • Price: $1,299 • Available Spring 2027 • Weight: 100 grams, about the weight of a deck of cards • Glasses contain the displays and sensors, while a separate puck houses the processor, battery and storage. • 5K display with
Nathaniel McCallum
@npmccallum
Sep 23
Depends. If by hypervisor you mean memory isolation, most already are. If you include guest firmware, let’s aspire to it. If you include virtualized devices, fat chance.
Dan Phillips
@d_philla
Sep 23
hypervisors should be deterministic
1

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