Most arm devices has no PCI bus, but SOC devices. If devices (like network card or gpio) can not be partitioned into cells in current version, How inmate controll the hardware ? What scenario is jailhouse used for ?
How the realtime can be proved for jailhouse? 在2021年5月1日星期六 UTC+8 下午3:11:56<Jan Kiszka> 写道： > On 30.04.21 04:35, along li wrote: > > PCI devices can be partitioned into cells, as we all know. > > But some arm board don't have PCI bus. The devices is designed > > into SOC. > > > > can none-PCI devices be partitioned into cells? > > for example network card in raspberry pi 4, Can it be partitioned > > into cells? > > > > Any demo or sugessition is wellcome! > > Yes, you can also factor out non-PCI devices and assign them to non-root > cells. Platform devices generally have MMIO (-> memory region) and IRQs > (-> irqchip) as resources. Identify and add them to the non-root cell > config. > > The only challenge can be managing clock control or pin muxing for such > devices. The control knobs can be located in devices that are hard or > impossible to partition. > > Jan > -- You received this message because you are subscribed to the Google Groups "Jailhouse" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jailhouse-dev/c0339bd0-f3c0-4528-84d6-b269ab187a77n%40googlegroups.com.
