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 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 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? [...]