[v2,0/2] x86/spec: misc fixes for XSA-456

Message

Roger Pau Monné April 18, 2024, 3:52 p.m. UTC

Hello,

Fix patch fixing the printing of whether BHB-entry is used for PV or
HVM, second patch refines a bit the logic to decide whether the lfence
on entry can be elided for the entry points.

Thanks, Roger.

Roger Pau Monne (2):
  x86/spec: fix reporting of BHB clearing usage from guest entry points
  x86/spec: adjust logic to logic that elides lfence

 xen/arch/x86/include/asm/cpufeature.h |  3 ---
 xen/arch/x86/spec_ctrl.c              | 14 +++++++-------
 2 files changed, 7 insertions(+), 10 deletions(-)