diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/kselftest.h | 2 | ||||
| -rw-r--r-- | tools/testing/selftests/resctrl/cat_test.c | 7 |
2 files changed, 7 insertions, 2 deletions
diff --git a/tools/testing/selftests/kselftest.h b/tools/testing/selftests/kselftest.h index b8967b6e29d5..e195ec156859 100644 --- a/tools/testing/selftests/kselftest.h +++ b/tools/testing/selftests/kselftest.h @@ -61,6 +61,7 @@ #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) #endif +#if defined(__i386__) || defined(__x86_64__) /* arch */ /* * gcc cpuid.h provides __cpuid_count() since v4.4. * Clang/LLVM cpuid.h provides __cpuid_count() since v3.4.0. @@ -75,6 +76,7 @@ : "=a" (a), "=b" (b), "=c" (c), "=d" (d) \ : "0" (level), "2" (count)) #endif +#endif /* end arch */ /* define kselftest exit codes */ #define KSFT_PASS 0 diff --git a/tools/testing/selftests/resctrl/cat_test.c b/tools/testing/selftests/resctrl/cat_test.c index 742782438ca3..94cfdba5308d 100644 --- a/tools/testing/selftests/resctrl/cat_test.c +++ b/tools/testing/selftests/resctrl/cat_test.c @@ -290,12 +290,12 @@ static int cat_run_test(const struct resctrl_test *test, const struct user_param static bool arch_supports_noncont_cat(const struct resctrl_test *test) { - unsigned int eax, ebx, ecx, edx; - /* AMD always supports non-contiguous CBM. */ if (get_vendor() == ARCH_AMD) return true; +#if defined(__i386__) || defined(__x86_64__) /* arch */ + unsigned int eax, ebx, ecx, edx; /* Intel support for non-contiguous CBM needs to be discovered. */ if (!strcmp(test->resource, "L3")) __cpuid_count(0x10, 1, eax, ebx, ecx, edx); @@ -305,6 +305,9 @@ static bool arch_supports_noncont_cat(const struct resctrl_test *test) return false; return ((ecx >> 3) & 1); +#endif /* end arch */ + + return false; } static int noncont_cat_run_test(const struct resctrl_test *test, |