Re: [kvm-unit-tests PATCH] kvm-unit-test: x86: Add RDPRU test

[Paolo Bonzini <pbonzini@xxxxxxxxxx>]

On 20/09/19 21:44, Jim Mattson wrote:
> However, I should modify the test so it passes (or skips) on hardware. :-)

This should do.

diff --git a/x86/rdpru.c b/x86/rdpru.c
index a298960..3cdb2d6 100644
--- a/x86/rdpru.c
+++ b/x86/rdpru.c
@@ -16,8 +16,10 @@ int main(int ac, char **av)
 {
 	setup_idt();
 
-	report("RDPRU not supported", !this_cpu_has(X86_FEATURE_RDPRU));
-	report("RDPRU raises #UD", rdpru_checking() == UD_VECTOR);
+	if (this_cpu_has(X86_FEATURE_RDPRU))
+		report_skip("RDPRU raises #UD");
+	else
+		report("RDPRU raises #UD", rdpru_checking() == UD_VECTOR);
 
 	return report_summary();
 }

Paolo