On Wed, Feb 16, 2000 at 01:18:13PM -0800, Matthew Dillon wrote:
>     This deals with a mmap+fork bomb that can cause the kernel to 
>     eat all of KVM in vm_map_entry structures.  The default limit
>     should be set generously enough for people using the current
>     FreeBSD threads incarnation (and isn't an issue w/ linux
>     threads due to rfork resulting in scaling of the limit for the
>     shared address space).
> 
>     Heads up in case a heavy threads programmer sees something I missed.

Note that thread stack allocation in libc_r also uses mmap() (one region
per thread), so this applies there as well.

Jason


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