+- disable CONFIG_DEFAULT_SECURITY_SELINUX
+
+ Use same SELINUX config as debian kernels (CONFIG_DEFAULT_SECURITY_DAC=y)
+
+- set CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+
+ because if not set, it can give some dynamic memory or cpu frequencies
+ change, and vms can crash (mainly windows guest).
+
+ see http://forum.proxmox.com/threads/18238-Windows-7-x64-VMs-crashing-randomly-during-process-termination?p=93273#post93273
+
+- set CONFIG_CC_STACKPROTECTOR_REGULAR=y
+
+ gcc on debian wheezy does not supportCONFIG_CC_STACKPROTECTOR_STRONG
+