Adjust the API and comments appropriately.
x86_cpu_policy_fill_native() will eventually contain MSR reads, but leave a
TODO in the short term.
No practical change.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
(cherry picked from commit 1b67fccf3b)
tools/libs/guest: Fix build following libx86 changes
I appear to have lost this hunk somewhere...
Fixes: 1b67fccf3b ("libx86: Update library API for cpu_policy")
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Roger Pau Monné <roger.pau@citrix.com>
(cherry picked from commit 48d76e6da9)
With cpuid_policy and msr_policy merged to form cpu_policy, merge the
respective fuzzing logic.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
(cherry picked from commit a16dcd48c2)
As with the cpuid side, use a temporary define to make struct msr_policy still
work.
Note, this means that domains now have two separate struct cpu_policy
allocations with disjoint information, and system policies are in a similar
position, as well as xc_cpu_policy objects in libxenguest. All of these
duplications will be addressed in the following patches.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
(cherry picked from commit 03812da375)
Also merge lib/x86/cpuid.h entirely into lib/x86/cpu-policy.h
Use a temporary define to make struct cpuid_policy still work.
There's one forward declaration of struct cpuid_policy in
tools/tests/x86_emulator/x86-emulate.h that isn't covered by the define, and
it's easier to rename that now than to rearrange the includes.
No functional change.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
(cherry picked from commit 743e530380)
There is now enough complexity that a fuzzing harness is a good idea, and
enough supporting logic to implement one which AFL seems happy with.
Take the existing recalculate_synth() helper and export it as
x86_cpuid_policy_recalc_synth(), as it is needed by the fuzzing harness.
While editing the MAINTAINERS file, insert a related entry which was
accidentally missed from c/s 919ddc3c0 "tools/cpu-policy: Add unit tests", and
sort the lines.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
Andrew Cooper