[PATCH 3.16 62/76] x86/kvm: Update spectre-v1 mitigation

2018-03-11 Thread Ben Hutchings
3.16.56-rc1 review patch. If anyone has any objections, please let me know. -- From: Dan Williams commit 085331dfc6bbe3501fb936e657331ca943827600 upstream. Commit 75f139aaf896 "KVM: x86: Add memory barrier on vmcs field lookup" added a raw

[PATCH 3.16 62/76] x86/kvm: Update spectre-v1 mitigation

2018-03-11 Thread Ben Hutchings
3.16.56-rc1 review patch. If anyone has any objections, please let me know. -- From: Dan Williams commit 085331dfc6bbe3501fb936e657331ca943827600 upstream. Commit 75f139aaf896 "KVM: x86: Add memory barrier on vmcs field lookup" added a raw 'asm("lfence");' to prevent a bounds