kernel/mem_leak_checker: Disable km4 log print when mem leak checking #6737
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…_SPECIFIC6 Define new board specific reboot reason for another usages.
… for rtl8730e A thread of mem leak checker has the highest priority to check all heaps. At this time, log thread can not run and print logs from km4 because of mem leak checker. Then some error logs will be shown like below. WARN: KM4 logbuf full, dropped log! WARN: KM4 logbuf full, dropped log! So we set reboot reason temporaily while checking mem leaks to avoid km4 log print.
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ewoodev
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Apr 14, 2025
| @@ -377,6 +380,11 @@ int run_mem_leak_checker(int checker_pid, char *bin_name) | |||
| int broken_cnt = 0; | |||
| struct mm_heap_s *heap = NULL; | |||
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| #if defined(CONFIG_ARCH_BOARD_RTL8730E) | |||
| /* Set reboot reason temporaily to avoid km4 log print */ | |||
| WRITE_REBOOT_REASON(REBOOT_TEMP_BLOCK_KM4_LOG); | |||
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How about make up_pause_subcore_logging()?
The KM4 is related to only rtl8730e chip.
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A thread of mem leak checker has the highest priority to check all heaps. At this time, log thread can not run and print logs from km4 because of mem leak checker. Then some error logs will be shown like below.
WARN: KM4 logbuf full, dropped log!
WARN: KM4 logbuf full, dropped log!
So we set reboot reason temporaily while checking mem leaks to avoid km4 log print.