Commit 9d1ebe9a authored by Michael Ellerman's avatar Michael Ellerman

selftests/powerpc: Run per_event_excludes test on Power8 or later

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: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200716122142.3776261-1-mpe@ellerman.id.au
parent 482b9b39
...@@ -12,6 +12,8 @@ ...@@ -12,6 +12,8 @@
#include <string.h> #include <string.h>
#include <sys/prctl.h> #include <sys/prctl.h>
#include <asm/cputable.h>
#include "event.h" #include "event.h"
#include "lib.h" #include "lib.h"
#include "utils.h" #include "utils.h"
...@@ -23,12 +25,9 @@ ...@@ -23,12 +25,9 @@
static int per_event_excludes(void) static int per_event_excludes(void)
{ {
struct event *e, events[4]; struct event *e, events[4];
char *platform;
int i; int i;
platform = (char *)get_auxv_entry(AT_BASE_PLATFORM); SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_2_07));
FAIL_IF(!platform);
SKIP_IF(strcmp(platform, "power8") != 0);
/* /*
* We need to create the events disabled, otherwise the running/enabled * We need to create the events disabled, otherwise the running/enabled
......
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