On 26/01/18 12:23, Jan Beulich wrote:
On 25.01.18 at 18:21, wrote:
>> This patch is deliberately arranged to be easy to revert if/when alternatives
>> patching becomes NMI/#MC safe.
>>
>> For safety, there must be a dispatch serialising instruction in (what is
>>
>>> On 25.01.18 at 18:21, wrote:
> This patch is deliberately arranged to be easy to revert if/when alternatives
> patching becomes NMI/#MC safe.
>
> For safety, there must be a dispatch serialising instruction in (what is
> logically) DO_SPEC_CTRL_ENTRY so that, in