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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 | ||