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61d76b8a69
Add X86_FEATURE_* magic in the style of KVM-Unit-Tests' implementation, where the CPUID function, index, output register, and output bit position are embedded in the macro value. Add kvm_cpu_has() to query KVM's supported CPUID and use it set_sregs_test, which is the most prolific user of manual feature querying. Opportunstically rename calc_cr4_feature_bits() to calc_supported_cr4_feature_bits() to better capture how the CR4 bits are chosen. Link: https://lore.kernel.org/all/20210422005626.564163-1-ricarkol@google.com Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Suggested-by: Jim Mattson <jmattson@google.com> Signed-off-by: Sean Christopherson <seanjc@google.com> Link: https://lore.kernel.org/r/20220614200707.3315957-4-seanjc@google.com |
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.. | ||
accounting | ||
arch | ||
bootconfig | ||
bpf | ||
build | ||
certs | ||
cgroup | ||
counter | ||
debugging | ||
edid | ||
firewire | ||
firmware | ||
gpio | ||
hv | ||
iio | ||
include | ||
io_uring | ||
kvm/kvm_stat | ||
laptop | ||
leds | ||
lib | ||
memory-model | ||
objtool | ||
pci | ||
pcmcia | ||
perf | ||
power | ||
rcu | ||
scripts | ||
spi | ||
testing | ||
thermal | ||
time | ||
tracing | ||
usb | ||
virtio | ||
vm | ||
wmi | ||
Makefile |