The per_event_excludes test wants to run on Power8 or later. But
currently it checks that AT_BASE_PLATFORM *equals* power8, which means
it only runs on Power8.
Fix it to check for the ISA 2.07 feature, which will be set on Power8
and later CPUs.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200716122142.3776261-1-mpe@ellerman.id.au
#include <string.h>
#include <sys/prctl.h>
+#include <asm/cputable.h>
+
#include "event.h"
#include "lib.h"
#include "utils.h"
static int per_event_excludes(void)
{
struct event *e, events[4];
- char *platform;
int i;
- platform = (char *)get_auxv_entry(AT_BASE_PLATFORM);
- FAIL_IF(!platform);
- SKIP_IF(strcmp(platform, "power8") != 0);
+ SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_2_07));
/*
* We need to create the events disabled, otherwise the running/enabled