diff -drupN a/kernel/configs/sunxi-release.config b/kernel/configs/sunxi-release.config
--- a/kernel/configs/sunxi-release.config	1970-01-01 03:00:00.000000000 +0300
+++ b/kernel/configs/sunxi-release.config	2022-06-12 05:28:14.000000000 +0300
@@ -0,0 +1,115 @@
+# printk and dmesg options
+#
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+#
+# Memory Debugging
+#
+CONFIG_PAGE_EXTENSION=y
+# CONFIG_DEBUG_PAGEALLOC is not set
+# CONFIG_PAGE_POISONING is not set
+# CONFIG_DEBUG_PAGE_REF is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_SLUB_STATS is not set
+CONFIG_HAVE_DEBUG_KMEMLEAK=y
+# CONFIG_DEBUG_KMEMLEAK is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+CONFIG_DEBUG_VM=y
+# CONFIG_DEBUG_VM_VMACACHE is not set
+# CONFIG_DEBUG_VM_RB is not set
+# CONFIG_DEBUG_VM_PGFLAGS is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_DEBUG_PER_CPU_MAPS is not set
+# CONFIG_DEBUG_HIGHMEM is not set
+# CONFIG_SHOWMEM is not set
+# CONFIG_DEBUG_SHIRQ is not set
+#
+# Compile-time checks and compiler options
+#
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_INFO_REDUCED is not set
+# CONFIG_DEBUG_INFO_SPLIT is not set
+# CONFIG_DEBUG_INFO_DWARF4 is not set
+# CONFIG_GDB_SCRIPTS is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=2048
+# CONFIG_STRIP_ASM_SYMS is not set
+# CONFIG_READABLE_ASM is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_PAGE_OWNER is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_SECTION_MISMATCH is not set
+CONFIG_SECTION_MISMATCH_WARN_ONLY=y
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1
+CONFIG_DEBUG_KERNEL=y
+#
+# Debug Lockups and Hangs
+#
+# CONFIG_LOCKUP_DETECTOR is not set
+# CONFIG_DETECT_HUNG_TASK is not set
+# CONFIG_WQ_WATCHDOG is not set
+# CONFIG_PANIC_ON_OOPS is not set
+CONFIG_PANIC_ON_OOPS_VALUE=0
+CONFIG_PANIC_TIMEOUT=0
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_SCHED_INFO is not set
+# CONFIG_PANIC_ON_RT_THROTTLING is not set
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_SCHED_STACK_END_CHECK is not set
+# CONFIG_DEBUG_TIMEKEEPING is not set
+# CONFIG_TIMER_STATS is not set
+CONFIG_DEBUG_PREEMPT=y
+#
+# Lock Debugging (spinlocks, mutexes, etc...)
+#
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+# CONFIG_DEBUG_ATOMIC_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_LOCK_TORTURE_TEST is not set
+CONFIG_STACKTRACE=y
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_PI_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
+#
+# RCU Debugging
+#
+# CONFIG_PROVE_RCU is not set
+# CONFIG_SPARSE_RCU_POINTER is not set
+# CONFIG_TORTURE_TEST is not set
+# CONFIG_RCU_PERF_TEST is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+CONFIG_RCU_CPU_STALL_TIMEOUT=21
+# CONFIG_RCU_TRACE is not set
+# CONFIG_RCU_EQS_DEBUG is not set
+#
+# Tracer
+#
+# CONFIG_FTRACE is not set
+# CONFIG_TRACING is not set
+
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_TASK_DELAY_ACCT is not set
+# CONFIG_TASK_XACCT is not set
+# CONFIG_TASK_IO_ACCOUNTING is not set
+
+CONFIG_ARM_UNWIND=y
+CONFIG_DEBUG_USER=y
+CONFIG_DEBUG_LL=y
+CONFIG_DEBUG_LL_INCLUDE="debug/8250.S"
+CONFIG_EARLY_PRINTK=y
+CONFIG_SUNXI_DUMP=y