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H A D | vm_mmap.c | diff 00d76afededcbc8a271ccb6ebdf42347b69a670c Mon Jan 03 20:13:53 CET 2000 Guido van Rooij <guido@FreeBSD.org> Use MAP_NOSYNC for vnodes without any links in their filesystem.
This is necessary for vmware: it does not use an anonymous mmap for the memory of the virtual system. In stead it creates a temp file an unlinks it. For a 50 MB file, this results in a ot of syncing every 30 seconds.
Reviewed by: Matthew Dillon <dillon@backplane.com> diff 00d76afededcbc8a271ccb6ebdf42347b69a670c Mon Jan 03 20:13:53 CET 2000 Guido van Rooij <guido@FreeBSD.org> Use MAP_NOSYNC for vnodes without any links in their filesystem.
This is necessary for vmware: it does not use an anonymous mmap for the memory of the virtual system. In stead it creates a temp file an unlinks it. For a 50 MB file, this results in a ot of syncing every 30 seconds.
Reviewed by: Matthew Dillon <dillon@backplane.com>
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