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Date:      Fri, 29 May 2009 08:44:21 -0700 (PDT)
From:      Barney Cordoba <barney_cordoba@yahoo.com>
To:        current@freebsd.org
Subject:   lock protection for kmem access
Message-ID:  <568525.22949.qm@web63902.mail.re1.yahoo.com>

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How are memory accesses from user space using kmem protected in the kernel? I'm trying to get a handle on how such accesses might affect operations within the kernel.

Thanks,

Barney


      



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