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tools/testing/selftests/powerpc/pmu: Update comment description to mention ISA v3.1 for power10 and above 

Updated the comments in the pmu selftests to include
power11/ISA v3.1 where ever required.

Signed-off-by: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/20250113075858.45137-3-atrajeev@linux.vnet.ibm.com
This commit is contained in:
Athira Rajeev 2025-01-13 13:28:56 +05:30 committed by Madhavan Srinivasan
parent 520ee327c5
commit 43751c3ce2
10 changed files with 15 additions and 15 deletions
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2
tools/testing/selftests/powerpc/pmu/event_code_tests/group_constraint_l2l3_sel_test.c
View File

@ -30,7 +30,7 @@ static int group_constraint_l2l3_sel(void)
/*
* Check for platform support for the test.
* This test is only aplicable on power10
* This test is only aplicable on ISA v3.1
*/
SKIP_IF(platform_check_for_tests());
SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_3_1));

2
tools/testing/selftests/powerpc/pmu/event_code_tests/group_constraint_radix_scope_qual_test.c
View File

@ -26,7 +26,7 @@ static int group_constraint_radix_scope_qual(void)
/*
* Check for platform support for the test.
* This test is aplicable on power10 only.
* This test is aplicable on ISA v3.1 only.
*/
SKIP_IF(platform_check_for_tests());
SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_3_1));

2
tools/testing/selftests/powerpc/pmu/event_code_tests/group_constraint_thresh_cmp_test.c
View File

@ -25,7 +25,7 @@
/*
* Testcase for group constraint check of thresh_cmp bits which is
* used to program thresh compare field in Monitor Mode Control Register A
* (MMCRA: 9-18 bits for power9 and MMCRA: 8-18 bits for power10).
* (MMCRA: 9-18 bits for power9 and MMCRA: 8-18 bits for power10/power11).
* All events in the group should match thresh compare bits otherwise
* event_open for the group will fail.
*/

4
tools/testing/selftests/powerpc/pmu/event_code_tests/invalid_event_code_test.c
View File

@ -20,7 +20,7 @@
* Some of the bits in the event code is
* reserved for specific platforms.
* Event code bits 52-59 are reserved in power9,
* whereas in power10, these are used for programming
* whereas in ISA v3.1, these are used for programming
* Monitor Mode Control Register 3 (MMCR3).
* Bit 9 in event code is reserved in power9,
* whereas it is used for programming "radix_scope_qual"
@ -39,7 +39,7 @@ static int invalid_event_code(void)
/*
* Events using MMCR3 bits and radix scope qual bits
* should fail in power9 and should succeed in power10.
* should fail in power9 and should succeed in power10 ( ISA v3.1 )
* Init the events and check for pass/fail in event open.
*/
if (have_hwcap2(PPC_FEATURE2_ARCH_3_1)) {

2
tools/testing/selftests/powerpc/pmu/event_code_tests/reserved_bits_mmcra_sample_elig_mode_test.c
View File

@ -57,7 +57,7 @@ static int reserved_bits_mmcra_sample_elig_mode(void)
/*
* MMCRA Random Sampling Mode (SM) value 0x10
* is reserved in power10 and 0xC is reserved in
* is reserved in power10/power11 and 0xC is reserved in
* power9.
*/
if ((pvr == POWER10) || (pvr == POWER11)) {

10
tools/testing/selftests/powerpc/pmu/sampling_tests/bhrb_filter_map_test.c
View File

@ -14,7 +14,7 @@
* A perf sampling test to check bhrb filter
* map. All the branch filters are not supported
* in powerpc. Supported filters in:
* power10: any, any_call, ind_call, cond
* power10/power11: any, any_call, ind_call, cond
* power9: any, any_call
*
* Testcase checks event open for invalid bhrb filter
@ -24,13 +24,13 @@
*/
/* Invalid types for powerpc */
/* Valid bhrb filters in power9/power10 */
/* Valid bhrb filters in power9/power10/power11 */
int bhrb_filter_map_valid_common[] = {
PERF_SAMPLE_BRANCH_ANY,
PERF_SAMPLE_BRANCH_ANY_CALL,
};
/* Valid bhrb filters in power10 */
/* Valid bhrb filters in power10/power11 */
int bhrb_filter_map_valid_p10[] = {
PERF_SAMPLE_BRANCH_IND_CALL,
PERF_SAMPLE_BRANCH_COND,
@ -69,7 +69,7 @@ static int bhrb_filter_map_test(void)
FAIL_IF(!event_open(&event));
}
/* valid filter maps for power9/power10 which are expected to pass in event_open */
/* valid filter maps for power9/power10/power11 which are expected to pass in event_open */
for (i = 0; i < ARRAY_SIZE(bhrb_filter_map_valid_common); i++) {
event.attr.branch_sample_type = bhrb_filter_map_valid_common[i];
FAIL_IF(event_open(&event));
@ -77,7 +77,7 @@ static int bhrb_filter_map_test(void)
}
/*
* filter maps which are valid in power10 and invalid in power9.
* filter maps which are valid in power10/power11 and invalid in power9.
* PVR check is used here since PMU specific data like bhrb filter
* alternative tests is handled by respective PMU driver code and
* using PVR will work correctly for all cases including generic

2
tools/testing/selftests/powerpc/pmu/sampling_tests/mmcra_bhrb_cond_test.c
View File

@ -29,7 +29,7 @@ static int mmcra_bhrb_cond_test(void)
/*
* Check for platform support for the test.
* This test is only aplicable on power10
* This test is only aplicable on ISA v3.1
*/
SKIP_IF(check_pvr_for_sampling_tests());
SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_3_1));

2
tools/testing/selftests/powerpc/pmu/sampling_tests/mmcra_bhrb_disable_no_branch_test.c
View File

@ -26,7 +26,7 @@ static int mmcra_bhrb_disable_no_branch_test(void)
/*
* Check for platform support for the test.
* This test is only aplicable on power10
* This test is only aplicable on ISA v3.1
*/
SKIP_IF(check_pvr_for_sampling_tests());
SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_3_1));

2
tools/testing/selftests/powerpc/pmu/sampling_tests/mmcra_bhrb_disable_test.c
View File

@ -26,7 +26,7 @@ static int mmcra_bhrb_disable_test(void)
/*
* Check for platform support for the test.
* This test is only aplicable on power10
* This test is only aplicable on ISA v3.1
*/
SKIP_IF(check_pvr_for_sampling_tests());
SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_3_1));

2
tools/testing/selftests/powerpc/pmu/sampling_tests/mmcra_bhrb_ind_call_test.c
View File

@ -29,7 +29,7 @@ static int mmcra_bhrb_ind_call_test(void)
/*
* Check for platform support for the test.
* This test is only aplicable on power10
* This test is only aplicable on ISA v3.1
*/
SKIP_IF(check_pvr_for_sampling_tests());
SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_3_1));