Arm's PC Base System Architecture (PC-BSA) aims to standardize Arm-based PCs, enhancing compatibility and predictability for operating systems and software through improved hardware and firmware requirements.
The PC-BSA requires 64-bit processors based on Armv8.1 or newer, TPM 2.0 integration for security, and SMMU support to enhance virtualization, reducing Arm's compatibility issues.
Focusing on virtualization, the inclusion of SMMU is essential for efficient memory management and device assignments within virtualized environments, catering to modern workload management needs.
By integrating TPM 2.0 and secure boot, Arm seeks to enhance the credibility of its systems to meet compliance in industries, mirroring the x86 ecosystem's capabilities.
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