KERNEL_PATCHVER:=$(KERNEL_TESTING_PATCHVER)
endif
-LINUX_VERSION-5.4 = .138
-LINUX_VERSION-5.10 = .58
+KERNEL_DETAILS_FILE=$(INCLUDE_DIR)/kernel-$(KERNEL_PATCHVER)
+ifeq ($(wildcard $(KERNEL_DETAILS_FILE)),)
+ $(error Missing kernel version/hash file for $(KERNEL_PATCHVER). Please create $(KERNEL_DETAILS_FILE))
+endif
+
+include $(KERNEL_DETAILS_FILE)
+
+ifdef KERNEL_TESTING_PATCHVER
+ KERNEL_TESTING_DETAILS_FILE=$(INCLUDE_DIR)/kernel-$(KERNEL_TESTING_PATCHVER)
+ ifeq ($(wildcard $(KERNEL_TESTING_DETAILS_FILE)),)
+ $(error Missing kernel version/hash file for $(KERNEL_TESTING_PATCHVER). Please create $(KERNEL_TESTING_DETAILS_FILE))
+ endif
-LINUX_KERNEL_HASH-5.4.138 = a43957727a54e5e1035d7372a1e64203ae8e3060c52a3816916157967f9a8657
-LINUX_KERNEL_HASH-5.10.58 = 732cc56be539e65894621c3b6b2640597d8cf5da17319b82da6e7b4f7828f210
+ include $(KERNEL_TESTING_DETAILS_FILE)
+endif
remove_uri_prefix=$(subst git://,,$(subst http://,,$(subst https://,,$(1))))
sanitize_uri=$(call qstrip,$(subst @,_,$(subst :,_,$(subst .,_,$(subst -,_,$(subst /,_,$(1)))))))