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David Laight 1d1ef8c1fb lib: test_mul_u64_u64_div_u64(): test the 32bit code on 64bit 
There are slight differences in the mul_u64_add_u64_div_u64() code between
32bit and 64bit systems.

Compile and test the 32bit version on 64bit hosts for better test
coverage.

Link: https://lkml.kernel.org/r/20251105201035.64043-10-david.laight.linux@gmail.com
Signed-off-by: David Laight <david.laight.linux@gmail.com>
Reviewed-by: Nicolas Pitre <npitre@baylibre.com>
Cc: Biju Das <biju.das.jz@bp.renesas.com>
Cc: Borislav Betkov <bp@alien8.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Li RongQing <lirongqing@baidu.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleinxer <tglx@linutronix.de>
Cc: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 		2025-11-20 14:03:42 -08:00
..
tests lib/prime_numbers: convert self-test to KUnit 2025-02-12 14:00:11 -08:00
Kconfig math: make RATIONAL tristate 2021-09-08 11:50:26 -07:00
Makefile lib: math: Move KUnit tests into tests/ subdir 2025-02-10 18:24:57 -08:00
cordic.c
…
div64.c lib: mul_u64_u64_div_u64(): optimise the divide code 2025-11-20 14:03:42 -08:00
gcd.c lib/math/gcd: use static key to select implementation at runtime 2025-07-19 19:08:28 -07:00
int_log.c lib/math/int_log: Replace LGPL-2.1-or-later boilerplate with SPDX identifier 2023-07-09 22:47:50 +01:00
int_pow.c kernel.h: split out mathematical helpers 2020-12-15 22:46:15 -08:00
int_sqrt.c kernel.h: split out mathematical helpers 2020-12-15 22:46:15 -08:00
lcm.c treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00
prime_numbers.c lib/prime_numbers: convert self-test to KUnit 2025-02-12 14:00:11 -08:00
prime_numbers_private.h lib/prime_numbers: convert self-test to KUnit 2025-02-12 14:00:11 -08:00
rational.c math: rational: add missing MODULE_DESCRIPTION() macro 2024-07-04 23:43:11 -07:00
reciprocal_div.c kernel.h: split out mathematical helpers 2020-12-15 22:46:15 -08:00
test_div64.c lib/math/test_div64: add some edge cases relevant to __div64_const32() 2024-10-28 21:44:28 +00:00
test_mul_u64_u64_div_u64.c lib: test_mul_u64_u64_div_u64(): test the 32bit code on 64bit 2025-11-20 14:03:42 -08:00