1. 2017-09-21 Re: [kernel-hardening] [PATCH v3 2/3] x86/fpu: tighte kernel-ha Rik van Riel 2. 2017-09-21 Re: [kernel-hardening] [PATCH v3 2/3] x86/fpu: tighte linux-ker Rik van Riel 3. 2017-09-21 [kernel-hardening] [PATCH v3 2/3] x86/fpu: tighten va kernel-ha Eric Biggers 4. 2017-09-21 [PATCH v3 2/3] x86/fpu: tighten validation of user-su linux-ker Eric Biggers