tests: Test CPUID level handling for old machines
We're going to change the way level/xlevel/xlevel2 are handled when enabling features, but we need to keep the old behavior on existing machine types. Add test cases for that. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
This commit is contained in:
parent
6efef58ed1
commit
df3e9af8fd
|
@ -104,5 +104,18 @@ int main(int argc, char **argv)
|
|||
"-cpu 486,xlevel2=0xC0000002,+xstore",
|
||||
"xlevel2", 0xC0000002);
|
||||
|
||||
/* Check compatibility of old machine-types that didn't
|
||||
* auto-increase level/xlevel/xlevel2: */
|
||||
|
||||
add_cpuid_test("x86/cpuid/auto-level/pc-2.7",
|
||||
"-machine pc-i440fx-2.7 -cpu 486,+arat,+avx512vbmi,+xsaveopt",
|
||||
"level", 1);
|
||||
add_cpuid_test("x86/cpuid/auto-xlevel/pc-2.7",
|
||||
"-machine pc-i440fx-2.7 -cpu 486,+3dnow,+sse4a,+invtsc,+npt",
|
||||
"xlevel", 0);
|
||||
add_cpuid_test("x86/cpuid/auto-xlevel2/pc-2.7",
|
||||
"-machine pc-i440fx-2.7 -cpu 486,+xstore",
|
||||
"xlevel2", 0);
|
||||
|
||||
return g_test_run();
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue