Date: Wed, 5 Oct 2011 14:28:01 +0200 From: Svatopluk Kraus <onwahe@gmail.com> To: freebsd-current@freebsd.org Subject: pmap_qenter() - the page *must* be wired - is violated Message-ID: <CAFHCsPX2dzv9Hk-WM_%2BQj%2BovihQZs17y=Guouj8t-3T_nQtLXw@mail.gmail.com>
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Hi, I found out that on a few places pmap_qenter() is called on pages which are not wired. For example, in the following functions, when vm_pager_get_pages() is called, the pages are not wired: exec_map_first_page() in sys/kern/kern_exec.c vm_fault_hold() in sys/vm/vm_fault.c vm_imgact_hold_page() in sys/vm/vm_glue.c vm_object_populate() in sys/vm/vm_object.c mdstart_swap() in sys/dev/md/md.c Is the rule violated or the rule should be changed? Svata
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