On 28/10/14 12:07, Juergen Gross wrote: > > Okay, back to the original question: is the (up to) 64 MB virtual > mapping of the p2m list on 32-bit pv domains a problem or not?
I think up-to 64 MiB of vmalloc area is fine. The vmalloc space can be increased with a command line option in the unlikely event that there are domUs that would be affected. > If yes, the virtual mapped linear p2m list could still be used on > 64 bit domains, paving the way for support of more than 512 GB of > domain memory. OTOH having to keep the p2m tree coding alive isn't > my favorite solution... Having to keep both the tree and linear p2m code would be awful. Let's not do this! David -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/