Re: [Qemu-devel] [PATCH v2 5/6] backdoor: [i386] provide and implement intruction-based backdoor interface

2010-11-08 Thread Lluís
Gleb Natapov writes: > On Thu, Nov 04, 2010 at 11:36:15PM +0100, Lluís wrote: >> Take the unused CPUID 0x40001xxx range as the backdoor instruction. >> > In KVM (and it fits the spec nicely) cpuid is defined in terms of > tables. There is no callback that is called when particular cpuid is > que

Re: [Qemu-devel] [PATCH v2 5/6] backdoor: [i386] provide and implement intruction-based backdoor interface

2010-11-07 Thread Gleb Natapov
On Thu, Nov 04, 2010 at 11:36:15PM +0100, Lluís wrote: > Take the unused CPUID 0x40001xxx range as the backdoor instruction. > In KVM (and it fits the spec nicely) cpuid is defined in terms of tables. There is no callback that is called when particular cpuid is queried, so such backdoor interface

[Qemu-devel] [PATCH v2 5/6] backdoor: [i386] provide and implement intruction-based backdoor interface

2010-11-04 Thread Lluís
Take the unused CPUID 0x40001xxx range as the backdoor instruction. Signed-off-by: Lluís Vilanova --- backdoor/guest.h| 21 + target-i386/cpuid.c | 27 +++ target-i386/helper.h|4 target-i386/translate.c |4 4 file