git: kernel - Skip vmm_shutdown() when in a panic

Matthew Dillon dillon at
Sun Dec 4 16:11:39 PST 2016

commit 1887942f2b5442d1fbe870f07b0d89239a3d2607
Author: Matthew Dillon <dillon at>
Date:   Sun Dec 4 16:09:23 2016 -0800

    kernel - Skip vmm_shutdown() when in a panic
    * vmm_shutdown() calls cpusync and assumes that the system is basically
      in working order.  This is definitely not the case from a panic.
      Conditionalize the code to be skipped if shutting-down due to a panic.
    * Fixes a number of situations where the panic code locks up and refuses
      to dump when called with debug.debugger_on_panic=0.

Summary of changes:
 sys/platform/pc64/vmm/vmm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

DragonFly BSD source repository

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