Profile-Compliant Hardware Virtualization
Standardised application-class ISA profiles with defined interrupt and virtualization extensions allow hypervisors to run unmodified, consolidating mixed-criticality workloads portably across vendors' boards.
Developed mainly in: China and United StatesImpacting: Rest of Asia, Europe and China
Vates developers reported that the Xen hypervisor now boots on SpacemiT's K3, described as the first RISC-V board compliant with the RVA23 profile and the only one shipping with both APLIC/IMSIC interrupt controllers and the hypervisor extension. Zheng Zhang of ISCAS reused boot-fix patches written for the HiFive Premier P550 to bring it up remotely.
This is one of 24 signals scored in our latest scan.
Track Them Free For 14 Days →Since we flagged this
First flagged
6 October 2026 · score 6.0/10
Corroborating sources since flagging
9
Latest signals
Tracked from 3 signals, each traced to its source.
- US chip IP firm MIPS deepens RISC-V standardisation work with Chinese partners
Scmp · 7 Oct 2026
- Bao hypervisor runs Linux and FreeRTOS side by side on RVA23 RISC-V module
Forum · 6 Oct 2026
- Xen hypervisor boots on first RVA23-compliant RISC-V board from SpacemiT
Xcp-ng · 6 Oct 2026
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