Hello everyone, I am trying to synchronize inmates using uio_ivshmem driver, but the synchronization requires calling functions such as blocking read (to receive interrupt) or writing to mapped memory registers such as Doorbell (to send interrupt) on linux side. This synchronization code will likely "pollute" the cache. I want to know if there is a way, or if jailhouse provides a way, to execute these few lines of code (calling blocking read and writing to doorbell) without using the cache.
I've noticed that in the non-root cell side, we can use uncacheable memory by passing MAP_UNCACHED as argument to map_range(), but in the root cell side i didn't find a way to do this. -- 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]. For more options, visit https://groups.google.com/d/optout.
