X86_FEATURE_PAE
!(err_flags[0] & ~(1 << X86_FEATURE_PAE)) &&
set_bit(X86_FEATURE_PAE, cpu.flags);
if (cpu_has(c, X86_FEATURE_PAE) ||
set_cpu_cap(c, X86_FEATURE_PAE);
boot_cpu_has(X86_FEATURE_PAE),
*pa_bits = kvm_cpu_has(X86_FEATURE_PAE) ? 36 : 32;