kselftest/arm64: Add POE as a feature in the signal tests

Add the POE feature to the signal tests framework, to allow tests to
require it.

Reviewed-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Kevin Brodsky <kevin.brodsky@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>

diff --git a/tools/testing/selftests/arm64/signal/test_signals.h b/tools/testing/selftests/arm64/signal/test_signals.h
index ee75a2c25ce7e7fe5eb69d60c23f793d926ed517..c7c343494cb88929a1140dcc4dae87e473d8e535 100644 (file)
--- a/tools/testing/selftests/arm64/signal/test_signals.h
+++ b/tools/testing/selftests/arm64/signal/test_signals.h
@@ -36,6 +36,7 @@ enum {
        FSME_FA64_BIT,
        FSME2_BIT,
        FGCS_BIT,
+       FPOE_BIT,
        FMAX_END
 };
 
@@ -45,6 +46,7 @@ enum {
 #define FEAT_SME_FA64          (1UL << FSME_FA64_BIT)
 #define FEAT_SME2              (1UL << FSME2_BIT)
 #define FEAT_GCS               (1UL << FGCS_BIT)
+#define FEAT_POE               (1UL << FPOE_BIT)
 
 /*
  * A descriptor used to describe and configure a test case.

diff --git a/tools/testing/selftests/arm64/signal/test_signals_utils.c b/tools/testing/selftests/arm64/signal/test_signals_utils.c
index 5d3621921cfedf2d009890ce23569ad2b6df415f..4b12dbd7669d7f01a73ff43b50d2a341271ef814 100644 (file)
--- a/tools/testing/selftests/arm64/signal/test_signals_utils.c
+++ b/tools/testing/selftests/arm64/signal/test_signals_utils.c
@@ -31,6 +31,7 @@ static char const *const feats_names[FMAX_END] = {
        " FA64 ",
        " SME2 ",
        " GCS ",
+       " POE ",
 };
 
 #define MAX_FEATS_SZ   128
@@ -341,6 +342,8 @@ int test_init(struct tdescr *td)
                        td->feats_supported |= FEAT_SME2;
                if (getauxval(AT_HWCAP) & HWCAP_GCS)
                        td->feats_supported |= FEAT_GCS;
+               if (getauxval(AT_HWCAP2) & HWCAP2_POE)
+                       td->feats_supported |= FEAT_POE;
                if (feats_ok(td)) {
                        if (td->feats_required & td->feats_supported)
                                fprintf(stderr,