Also cleanup of the various special cases we've already got. No practical
change to a system, but this is the trimmed view of the featuresets on a
Cascade Lake CPU with the series in place.
KEY ... 10Al 10Ah
Static sets:
Known ... 01beffff:00000000
Special ... 00080004:00000000
PV Max ... 011ae17f:00000000
PV Default ... 011ae17f:00000000
HVM Shadow Max ... 011ae17f:00000000
HVM Shadow Default ... 011ae17f:00000000
HVM Hap Max ... 011ae17f:00000000
HVM Hap Default ... 011ae17f:00000000
Dynamic sets:
Raw ... 000aacab:00000000
Host ... 000aacab:00000000
PV Default ... 00000000:00000000
HVM Default ... 00000000:00000000
PV Max ... 000aa02b:00000000
HVM Max ... 000aa02b:00000000
Andrew Cooper (6):
x86/boot: Rework dom0 feature configuration
x86/boot: Adjust MSR_ARCH_CAPS handling for the Host policy
x86/cpu-policy: Infrastructure for MSR_ARCH_CAPS
x86/cpu-policy: MSR_ARCH_CAPS feature names
x86/boot: Record MSR_ARCH_CAPS for the Raw and Host CPU policy
x86/boot: Expose MSR_ARCH_CAPS data in guest max policies
tools/misc/xen-cpuid.c | 23 ++++++
xen/arch/x86/cpu-policy.c | 83 ++++++++++-----------
xen/arch/x86/cpu/common.c | 5 ++
xen/include/public/arch-x86/cpufeatureset.h | 27 +++++++
xen/include/xen/lib/x86/cpu-policy.h | 18 ++---
xen/lib/x86/cpuid.c | 11 ++-
xen/tools/gen-cpuid.py | 3 +
7 files changed, 117 insertions(+), 53 deletions(-)
--
2.30.2
