>>> On 11.03.17 at 09:42, <yu.c.zh...@linux.intel.com> wrote: > On 3/11/2017 12:03 AM, Jan Beulich wrote: >> But there's a wider understanding issue I'm having here: What is >> an "entry" here? Commonly I would assume this to refer to an >> individual (4k) page, but it looks like you really mean table entry, >> i.e. possibly representing a 2M or 1G page. > > Well, it should be an entry pointing to a 4K page(only). > For p2m_ioreq_server, we shall not meet huge page. Because they are > changed from p2m_ram_rw pages > in set_mem_type() -> p2m_change_type_one(), which calls p2m_set_entry() > with PAGE_ORDER_4K specified.
And recombination of large pages won't ever end up hitting these? Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
