This hypercall is an addition of mine from commit 67528a3f06 ("x86/cpu:
Sysctl and common infrastructure for levelling context switching", 2016), but
it never got wired into any toolstacks. In the meantime, how we handle CPUID
for guests has evolved substantially.
In order to reuse the AMD levelling infrasturcture for boot time quirks,
levelling_caps is going to have to change. While it's probably safe to expose
this difference, it's safer still to make it an internal detail.
When re-plummbing the LCAP_* constants, turn them all into single bits.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Daniel P. Smith <dpsmith@apertussolutions.com>
Andrew Cooper
370c23d032