thanks, I just need it exit to kvm ,however every time I execute VMCALL,it program breakdown,and no exit occured!!I do not know why! 2017-01-02 17:55 GMT+08:00 Paolo Bonzini <pbonzini@xxxxxxxxxx>: > Please reply to the mailing list, or I will stop answering your > questions even there. > > Paolo > > On 02/01/2017 10:48, jack.chen wrote: >> thanks, I just need it exit to kvm ,however every time I execute >> VMCALL,it program breakdown,and no exit occured!!I do not know why! >> >> 2017-01-02 17:36 GMT+08:00 Paolo Bonzini <pbonzini@xxxxxxxxxx>: >>> >>> >>> On 30/12/2016 10:14, jack.chen wrote: >>>> hello ,I execute VMCALL in virtual machine，But no vm exit occured,is >>>> the VMCALL need set some bit in register or VMCS ?? >>>> thanks! >>>> #define VMCALL_M __asm _EMIT 0x0f __asm _EMIT 0x01 __asm _EMIT 0xc1 >>> >>> If you're expecting an exit to QEMU, you won't get it; VMCALL is usually >>> handled entirely in the kernel. >>> >>> Paolo -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
