KERNEL_PATCHVER:=$(KERNEL_TESTING_PATCHVER)
endif
-LINUX_VERSION-5.4 = .123
-LINUX_VERSION-5.10 = .42
+KERNEL_DETAILS_FILE=$(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-5.4.123 = 8efe33fffb661d14422877b775fb38de373e04ad640f5d0c8f57144ddb1022de
-LINUX_KERNEL_HASH-5.10.42 = 8ba027c73bd67b8ded2649a741d2f018db630c1cbc081700d8ffd07ab0d906e5
+ 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)))))))