Re: I want use bochs to debug Intel vt. I installed bochs in a 32-bit machine.

Just use pre-compiled binaries from Bochs 2.6.2 release, they enable Intel
VT by default.

Stanislav


On Tue, May 28, 2013 at 11:01 AM, yandong <[email protected]> wrote:

>  hi all
>  I want use bochs to debug Intel vt. I installed bochs in a 32-bit
> machine.
> and I modified the code as follow:
>
> in config.h
>     "#define BX_SUPPORT_VMX 0"  is changed   to   " #define BX_SUPPORT_VMX
> 2"
>
> in cpu/init.cc
>   BX_CPU_THIS_PTR msr.ia32_feature_ctrl =
> /*BX_IA32_FEATURE_CONTROL_LOCK_BIT |
> */BX_IA32_FEATURE_CONTROL_VMX_ENABLE_BIT;
>
> is changed to
>
> BX_CPU_THIS_PTR msr.ia32_feature_ctrl =
> BX_IA32_FEATURE_CONTROL_LOCK_BIT | BX_IA32_FEATURE_CONTROL_VMX_ENABLE_BIT;
>
>
> when I exec "make", I encounter the following error:
>
> root@hyd-Lenovo:/home/hyd/bochs-20130526# make
> cd iodev && \
>         make  libiodev.a
> make[1]: Entering directory `/home/hyd/bochs-20130526/iodev'
> g++ -c  -I.. -I./.. -I../instrument/stubs -I./../instrument/stubs -g -O2
> -D_FILE_OFFSET_BITS=64 -D_LARGE_FILES    devices.cc -o devices.o
> In file included from ../bochs.h:31:0,
>                  from iodev.h:28,
>                  from devices.cc:26:
> ../config.h:672:4: error: #error "VMXx2 require x86-64 support"
> make[1]: *** [devices.o] Error 1
> make[1]: Leaving directory `/home/hyd/bochs-20130526/iodev'
> make: *** [iodev/libiodev.a] Error 2
>
>
>
>
>
>
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