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fulafelyesterday at 7:48 PM3 repliesview on HN

Apparently it's about software, not hardware - Qualcomm recommends running Android under a virtual machine (which lacks nested virtualization support).


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mcbridematttoday at 12:47 AM

IIRC Qualcomm smartphone SoCs have always run some kind of hypervisor, I believe it's to allow partitioning of the CPU cores with the modem/DSP.

They used to (mid-late 2000s) use an L4 derivative ("REX"?), with the more recent chips (including the 'X' series for PCs) using their homegrown "Gunyah" hypervisor (https://github.com/quic/gunyah-hypervisor)

superb_devyesterday at 9:07 PM

Is this for real? Do you have any more info on this? It seems crazy to me given how popular their chips are and how many problems I’d imagine this creates

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