This series fixes two migration bugs concerning KVM's XSAVE ioctls. The second right now is only a theoretical problem, since the only XSAVE-specific state is AVX and all machines with XSAVE also have AVX. In the future, this will ensure that machines with MPX or AVX-512 do not expose those XSAVE states when using e.g. "-cpu SandyBridge".
Please review. Paolo Bonzini (2): x86: fix migration from pre-version 12 x86: cpuid: reconstruct leaf 0Dh data target-i386/cpu.c | 69 ++++++++++++++++++++++++++++++++++++++++++------------- target-i386/cpu.h | 4 ++++ 2 files changed, 57 insertions(+), 16 deletions(-) -- 1.8.3.1
