Re: [PATCH v19 1/7] arm/arm64: Probe for the presence of KVM hypervisor

2021-04-17 Thread Zenghui Yu
On 2021/3/30 22:54, Marc Zyngier wrote: #define SMCCC_ARCH_WORKAROUND_RET_UNAFFECTED 1 I think it'd be better to keep this definition together with other wa Function IDs. It's only a cosmetic comment anyway. Zenghui

[PATCH v19 1/7] arm/arm64: Probe for the presence of KVM hypervisor

2021-03-30 Thread Marc Zyngier
From: Will Deacon Although the SMCCC specification provides some limited functionality for describing the presence of hypervisor and firmware services, this is generally applicable only to functions designated as "Arm Architecture Service Functions" and no portable discovery mechanism is provided