Changes between Version 1 and Version 2 of Ticket #39, comment 5


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Timestamp:
Jan 31, 2016, 11:23:13 PM (9 years ago)
Author:
Valery V. Sedletski

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  • Ticket #39, comment 5

    v1 v2  
    2121
    2222The vmxon instruction is in http://trac.netlabs.org/vbox/browser/trunk/include/VBox/vmm/hm_vmx.h, VMXEnable inline routine. The place in the code where it's called is hmR0InitIntel routine in http://trac.netlabs.org/vbox/browser/trunk/src/VBox/VMM/VMMR0/HMR0.cpp.
     23
     24It seems, it tries to enable VT-x if that CPU capability is detected, regardless of whether it is enabled in VBox settings. But if it is not enabled, it isn't used for emulation (but still enabled).
     25
     26And on 14.104_SMP, there's something wrong with vmxon parameters, and ok with OS/4 kernel.