Re: VM wiring fixed

From: Don Lewis (truckman_at_FreeBSD.org)
Date: 04/29/04

  • Next message: Ruslan Ermilov: "Re: Removing NOCRYPT" 
    Date: Thu, 29 Apr 2004 00:48:36 -0700 (PDT)
To: green@FreeBSD.org

    On 28 Apr, Brian Fundakowski Feldman wrote:

    > * vm_map_{un,}wire() did not keep track of wirings as they should. User
    > wirings are separate from system wirings, and there can be exactly one.
    > There can be unlimited system wirings, but wired_count will remain at
    > zero for map entries that are allocated as MAP_ENTRY_NOFAULT.

    This is something that I started to worry about when I was making my
    mlock()/vslock() changes a while back. I was hoping to find time to
    mention my concerns, but I never accumulated enough round tuits. I'm
    really glad to see attention paid to this issue.

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  • Next message: Ruslan Ermilov: "Re: Removing NOCRYPT"