【内核】需要一个内核模块编译过程中区分LTS Release和Innovation Release的内核版本的机制

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我觉得加一个 LTS  tag 的思路可以， 有两种改法，看看哪种合适：

方案1：

增 LTS 定义，1 代表 LTS，0 代表创新版本。
OPENEULER_VERSION(a,b) 接口形式保持不变，但计算数值时，自动计算上 LTS。
```
diff --git a/Makefile b/Makefile
index 4778c71a1e75..715f1d3e88bb 100644
--- a/Makefile
+++ b/Makefile
@@ -4,6 +4,7 @@ PATCHLEVEL = 10
 SUBLEVEL = 0
 EXTRAVERSION =
 NAME = Kleptomaniac Octopus
+OPENEULER_LTS = 1
 OPENEULER_MAJOR = 2203
 OPENEULER_MINOR = 1
 
@@ -1295,11 +1296,12 @@ define filechk_version.h
        fi;                                                              \
        echo '#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) +  \
        ((c) > 255 ? 255 : (c)))';                                       \
+       echo '#define OPENEULER_LTS $(OPENEULER_LTS)';                   \
        echo '#define OPENEULER_MAJOR $(OPENEULER_MAJOR)';               \
        echo '#define OPENEULER_MINOR $(OPENEULER_MINOR)';               \
-       echo '#define OPENEULER_VERSION(a,b) (((a) << 8) + (b))';        \
+       echo '#define OPENEULER_VERSION(a,b) (((OPENEULER_LTS) << 24) + ((a) << 8) + (b))'; \
        echo '#define OPENEULER_VERSION_CODE                             \
-       $(shell expr $(OPENEULER_MAJOR) \* 256 + $(OPENEULER_MINOR))'
+       $(shell expr $(OPENEULER_LTS) \* 65536 \* 256 + $(OPENEULER_MAJOR) \* 256 + $(OPENEULER_MINOR))'
 endef
 
 $(version_h): PATCHLEVEL := $(if $(PATCHLEVEL), $(PATCHLEVEL), 0)
```

方案2：
OPENEULER_VERSION（a,b,c） 接口变为 3 个参数，把 LTS 作为一个参数也显式的加进去。
```
diff --git a/Makefile b/Makefile
index 4778c71a1e75..627ab873bfb0 100644
--- a/Makefile
+++ b/Makefile
@@ -4,6 +4,7 @@ PATCHLEVEL = 10
 SUBLEVEL = 0
 EXTRAVERSION =
 NAME = Kleptomaniac Octopus
+OPENEULER_LTS = 1
 OPENEULER_MAJOR = 2203
 OPENEULER_MINOR = 1
 
@@ -1295,11 +1296,12 @@ define filechk_version.h
 	fi;                                                              \
 	echo '#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) +  \
 	((c) > 255 ? 255 : (c)))';                                       \
+	echo '#define OPENEULER_LTS $(OPENEULER_LTS)';                 	 \
 	echo '#define OPENEULER_MAJOR $(OPENEULER_MAJOR)';               \
 	echo '#define OPENEULER_MINOR $(OPENEULER_MINOR)';               \
-	echo '#define OPENEULER_VERSION(a,b) (((a) << 8) + (b))';        \
+	echo '#define OPENEULER_VERSION(a,b,c) (((a) << 24) + ((b) << 8) + (c))'; \
 	echo '#define OPENEULER_VERSION_CODE                             \
-	$(shell expr $(OPENEULER_MAJOR) \* 256 + $(OPENEULER_MINOR))'
+	$(shell expr $(OPENEULER_LTS) \* 65536 \* 256 + $(OPENEULER_MAJOR) \* 256 + $(OPENEULER_MINOR))'
 endef
 
 $(version_h): PATCHLEVEL := $(if $(PATCHLEVEL), $(PATCHLEVEL), 0)
```
前面两种方式，相对于 早期的版本，接口都有不同程度的变更，需要考虑下是否存在于早期版本是否存在兼容性问题。

方案3：
更简单的一个方法是，仅增加一个 LTS 的定义，不修改 VERSION 和 VERSION_CODE.

```
diff --git a/Makefile b/Makefile
index 4778c71a1e75..033fba8ebaac 100644
--- a/Makefile
+++ b/Makefile
@@ -4,6 +4,7 @@ PATCHLEVEL = 10
 SUBLEVEL = 0
 EXTRAVERSION =
 NAME = Kleptomaniac Octopus
+OPENEULER_LTS = 1
 OPENEULER_MAJOR = 2203
 OPENEULER_MINOR = 1
 
@@ -1295,6 +1296,7 @@ define filechk_version.h
        fi;                                                              \
        echo '#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) +  \
        ((c) > 255 ? 255 : (c)))';                                       \
+       echo '#define OPENEULER_LTS $(OPENEULER_LTS)';                   \
        echo '#define OPENEULER_MAJOR $(OPENEULER_MAJOR)';               \
        echo '#define OPENEULER_MINOR $(OPENEULER_MINOR)';               \
        echo '#define OPENEULER_VERSION(a,b) (((a) << 8) + (b))';        \
```

GVP openEuler/kernel

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GVPopenEuler/kernel

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