Re: [PATCH 07/20] KVM/MIPS32: Dynamic binary translation of select privileged instructions.

[Sanjay Lal <sanjayl@kymasys.com>]

On Nov 1, 2012, at 11:24 AM, Avi Kivity wrote:

> On 10/31/2012 05:19 PM, Sanjay Lal wrote:
>> Currently, the following instructions are translated:
>> - CACHE (indexed)
>> - CACHE (va based): translated to a synci, overkill on D-CACHE operations, 
>> but still much faster than a trap.
>> - mfc0/mtc0: the virtual COP0 registers for the guest are implemented as 2-D 
>> array
>>  [COP#][SEL] and this is mapped into the guest kernel address space @ VA 0x0.
>>  mfc0/mtc0 operations are transformed to load/stores.
>> 
> 
> Seems to be more of binary patching, yes?  Binary translation usually
> involves hiding the translated code so the guest is not able to detect
> that it is patched.
> 
> 
> -- 
> error compiling committee.c: too many arguments to function
> --
> To unsubscribe from this list: send the line "unsubscribe kvm" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html