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X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 Jul 2025 08:13:38.8034 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 61ed181a-8001-400d-91de-08ddb940599d X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d;Ip=[4.158.2.129];Helo=[outbound-uk1.az.dlp.m.darktrace.com] X-MS-Exchange-CrossTenant-AuthSource: DB3PEPF00008860.eurprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR08MB5300 X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 61832A000F X-Stat-Signature: 85tuert3sy5cyo6ma53cnuuww7fkmrcb X-Rspam-User: X-HE-Tag: 1751444022-239132 X-HE-Meta: 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 RFpQ0Sbw 8zet3fapOKC+M3vPz9/sT3cbAMMZ02/7hP+k6zIk0pyrNwI6dP+P2QYTpFlnULPFbzwCOER2jUn5kbtdojGwwxguq4qYXKAso3tlysqFXqNb4u8Au7oPBMdvyyhhDb2iazFT4sq0Dq4eWT/ikY99hmALYLC3F8AB9s1vo2yKwtwcOXj2eTJDkFJiFxA/30G6Uyenosp5gXghao9oFWuVrGIAswMLzxwJ+soPq9zmRzSzQ5Gs/T9WtrRIpSsPJg65ZQreVQYqUdSHH+nuhnw9ATgo8/jNit6k5EgetasxhN1XivvijM/qMIDkNOzOglyl3WIThqjCPF2Ss2ADaVQOCkF+cGiLFja6S7Cbe1XfBt3MhgwCsBCHHqXsHEfMjIsvooVIxVZ06WHla0t819Zsg/llVp8PbEWMRr88RxnmtiGh4S8ctE6vH9CtRwEJHmtpZHin507wyNMjJnO6EcJd58XN4SpPjlVGLtiOKg4tEBKjSFogDchxB55gdWDzRZT3CBWE7K4Soc0NauU/GwqLb8Nri3+e+doN3f1RJoh837TVYiRV7JiMR1we4272PU534LJh5EkDKgNAoWc5DCvuw2oPl1dF9lJsfquM2pVDrSDbu8b37Buk5FaaLtPNQnfMgjo1TepCE4pw8mMU= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 02/07/25 1:38 pm, Raghavendra K T wrote: > > > On 7/2/2025 12:18 PM, Dev Jain wrote: >> >> On 02/07/25 12:13 pm, Raghavendra K T wrote: >>> The test align_shift_alloc_test is expected to fail. >>> Reporting the test as fail confuses to be a genuine failure. >>> Introduce widely used xfail sematics to address the issue. >>> >>> Note: a warn_alloc dump similar to below is still expected: >>> >>>   Call Trace: >>>    >>>    dump_stack_lvl+0x64/0x80 >>>    warn_alloc+0x137/0x1b0 >>>    ? __get_vm_area_node+0x134/0x140 >>> >>> Snippet of dmesg after change: >>> >>> Summary: random_size_align_alloc_test passed: 1 failed: 0 xfailed: 0 .. >>> Summary: align_shift_alloc_test passed: 0 failed: 0 xfailed: 1 .. >>> Summary: pcpu_alloc_test passed: 1 failed: 0 xfailed: 0 .. >>> >>> Signed-off-by: Raghavendra K T >>> --- >> >> Thanks for doing this, been thinking about this for so long but >> I'm lazy : ) > > :) > >> >>>   lib/test_vmalloc.c | 36 +++++++++++++++++++++--------------- >>>   1 file changed, 21 insertions(+), 15 deletions(-) >>> >>> diff --git a/lib/test_vmalloc.c b/lib/test_vmalloc.c >>> index 1b0b59549aaf..649f352e2046 100644 >>> --- a/lib/test_vmalloc.c >>> +++ b/lib/test_vmalloc.c >>> @@ -396,25 +396,27 @@ vm_map_ram_test(void) >>>   struct test_case_desc { >>>       const char *test_name; >>>       int (*test_func)(void); >>> +    bool xfail; >>>   }; >>>   static struct test_case_desc test_case_array[] = { >>> -    { "fix_size_alloc_test", fix_size_alloc_test }, >>> -    { "full_fit_alloc_test", full_fit_alloc_test }, >>> -    { "long_busy_list_alloc_test", long_busy_list_alloc_test }, >>> -    { "random_size_alloc_test", random_size_alloc_test }, >>> -    { "fix_align_alloc_test", fix_align_alloc_test }, >>> -    { "random_size_align_alloc_test", random_size_align_alloc_test }, >>> -    { "align_shift_alloc_test", align_shift_alloc_test }, >>> -    { "pcpu_alloc_test", pcpu_alloc_test }, >>> -    { "kvfree_rcu_1_arg_vmalloc_test", >>> kvfree_rcu_1_arg_vmalloc_test }, >>> -    { "kvfree_rcu_2_arg_vmalloc_test", >>> kvfree_rcu_2_arg_vmalloc_test }, >>> -    { "vm_map_ram_test", vm_map_ram_test }, >>> +    { "fix_size_alloc_test", fix_size_alloc_test, }, >>> +    { "full_fit_alloc_test", full_fit_alloc_test, }, >>> +    { "long_busy_list_alloc_test", long_busy_list_alloc_test, }, >>> +    { "random_size_alloc_test", random_size_alloc_test, }, >>> +    { "fix_align_alloc_test", fix_align_alloc_test, }, >>> +    { "random_size_align_alloc_test", random_size_align_alloc_test, }, >>> +    { "align_shift_alloc_test", align_shift_alloc_test, true }, >>> +    { "pcpu_alloc_test", pcpu_alloc_test, }, >>> +    { "kvfree_rcu_1_arg_vmalloc_test", >>> kvfree_rcu_1_arg_vmalloc_test, }, >>> +    { "kvfree_rcu_2_arg_vmalloc_test", >>> kvfree_rcu_2_arg_vmalloc_test, }, >>> +    { "vm_map_ram_test", vm_map_ram_test, }, >>>       /* Add a new test case here. */ >>>   }; >> >> Why this change? > > Perhaps not entirely necessary except for align_shift_alloc_test line, > still updated the field since one more bool field added. But let me know > if you are okay with current state OR need a respin for that? Oh now I saw the "true", I thought you were adding commas for no reason. I think that's fine then, but will let Uladzislau decide. > > [...]