Patch 2 has been posted before, but ages ago and has been rebased over
subseqent XSAs. Patch 1 is new.
Andrew Cooper (2):
x86/spec-ctrl: Only adjust MSR_SPEC_CTRL for idle with legacy IBRS
x86/spec-ctrl: Knobs for STIBP and PSFD, and follow hardware STIBP hint
docs/misc/xen-command-line.pandoc | 21 +++++++---
xen/arch/x86/hvm/svm/vmcb.c | 9 ++++
xen/arch/x86/include/asm/cpufeatures.h | 2 +-
xen/arch/x86/include/asm/spec_ctrl.h | 5 ++-
xen/arch/x86/spec_ctrl.c | 75 +++++++++++++++++++++++++++++-----
5 files changed, 93 insertions(+), 19 deletions(-)
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2.11.0