rv: Fix 32-bit build of nomiss KUnit test

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Commit 8da2a88383 ("rv: Add KUnit tests for some DA/HA monitors")
introduced a division of a 64-bit value by 1000 in the nomiss KUnit
test. This does not compile on 32-bit systems, as standard division of
64-bit values leads to an undefined reference to __udivdi3.

Fix the build on 32-bit systems by using div_u64().

Fixes: 8da2a88383 ("rv: Add KUnit tests for some DA/HA monitors")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202608020311.hYjqOG5k-lkp@intel.com
Reviewed-by: Nam Cao <namcao@linutronix.de>
Link: https://lore.kernel.org/r/20260803150622.322806-1-gmonaco@redhat.com
Signed-off-by: Gabriele Monaco <gmonaco@redhat.com>

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This commit is contained in:

Gabriele Monaco 2026-08-03 17:06:22 +02:00

parent 984b5a36fd

commit 785095112f

1 changed files with 1 additions and 1 deletions

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kernel/trace/rv/monitors/nomiss/nomiss_kunit.c

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