On Mon, 4 Dec 2017, Warner Losh wrote:
[ Swap files ]
Pages are pages. The filesystem handles the details
for the offset of
each one. There's no contiguous on disk requirement.
I've used at least one *ix OS that required it be both contiguous and
pre-allocated; Slowaris?
--
Dave Horsfall DTM (VK2KFU) "Those who don't understand security will
suffer."