[kvm-unit-tests PATCH 09/16] x86/pmu: Mark all arch events as available on AMD

[Sean Christopherson]

Mark all arch events as available on AMD, as AMD PMUs don't provide the
"not available" CPUID field, and the number of GP counters has nothing to
do with which events are supported.

Fixes: b883751a ("x86/pmu: Update testcases to cover AMD PMU")
Signed-off-by: Sean Christopherson <seanjc at google.com>
---
 lib/x86/pmu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/x86/pmu.c b/lib/x86/pmu.c
index b97e2c4a..44449372 100644
--- a/lib/x86/pmu.c
+++ b/lib/x86/pmu.c
@@ -50,8 +50,8 @@ void pmu_init(void)
 			pmu.msr_gp_event_select_base = MSR_K7_EVNTSEL0;
 		}
 		pmu.gp_counter_width = PMC_DEFAULT_WIDTH;
-		pmu.arch_event_mask_length = pmu.nr_gp_counters;
-		pmu.arch_event_available = (1u << pmu.nr_gp_counters) - 1;
+		pmu.arch_event_mask_length = 32;
+		pmu.arch_event_available = -1u;
 
 		if (this_cpu_has_perf_global_status()) {
 			pmu.msr_global_status = MSR_AMD64_PERF_CNTR_GLOBAL_STATUS;
-- 
2.49.0.1204.g71687c7c1d-goog