On Wed, Feb 14, 2018 at 01:09:28AM -0700, Jan Beulich wrote:
> In an IBRS available env, bootup panic when bti=0 like below:
>
> (XEN) Speculative mitigation facilities:
> (XEN) Hardware features: SMEP IBRS/IBPB STIBP
> (XEN) BTI mitigations: Thunk N/A, Others: IBRS- SMEP
> (XEN) [
在 2018/2/14 16:09, Jan Beulich 写道:
In an IBRS available env, bootup panic when bti=0 like below:
(XEN) Speculative mitigation facilities:
(XEN) Hardware features: SMEP IBRS/IBPB STIBP
(XEN) BTI mitigations: Thunk N/A, Others: IBRS- SMEP
(XEN) [ Xen-4.4.4OVM x86_64 debug=n Tainted:C
In an IBRS available env, bootup panic when bti=0 like below:
(XEN) Speculative mitigation facilities:
(XEN) Hardware features: SMEP IBRS/IBPB STIBP
(XEN) BTI mitigations: Thunk N/A, Others: IBRS- SMEP
(XEN) [ Xen-4.4.4OVM x86_64 debug=n Tainted:C ]
(XEN) CPU:0
(XEN) RIP: