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path: root/sys/uvm/uvm_meter.c
AgeCommit message (Collapse)Author
2001-01-29$OpenBSD$Niklas Hallqvist
2000-09-07Convert bzero to memset(X, 0..) and bcopy to memcpy.Artur Grabowski
This is to match (make diffs smaller) the code in NetBSD. new gcc inlines those functions, so this could also be a performance win.
2000-06-14put in own ctl level for swapencrypt.Niels Provos
2000-03-18postpone memory allocation for uvm swap encryption until it is turned on withNiels Provos
sysctl.
2000-03-15Fix the NetBSD id strings.Artur Grabowski
1999-12-30swap encryption for UVM, option UVM_SWAP_ENCRYPT. needs to be enabledNiels Provos
via sysctl. Pages are encrypted with the Blowfish encryption algorithm, the key is initialized randomly on first swap out, ensuring that entropy has accumulated in the kernel randomness pool. Eventually, swap encryption will be decided on a process by process basis, e.g. a process that reads from a cryptographic filesystem will enable swap encrypt for its pages. okay art@ and deraadt@.
1999-08-23sync with NetBSD from 1999.05.24 (there is a reason for this date)Artur Grabowski
Mostly cleanups, but also a few improvements to pagedaemon for better handling of low memory and/or low swap conditions.
1999-02-26add OpenBSD tagsArtur Grabowski
1999-02-26Import of uvm from NetBSD. Some local changes, some code disabledArtur Grabowski