# \[PATCH v3 3/4\] powerpc: Use generic version of arch\_is\_kernel\_initmem\_freed()

- From: Christophe Leroy \<hidden\>
- Date: 2021-09-30 11:25:48 
- List: linuxppc-dev
- Page: https://ratatoskr.run/linuxppc-dev/2021/09/1526920
- Thread: https://ratatoskr.run/linux-mm/2021/09/1526921/t.md

```text
Generic version of arch_is_kernel_initmem_freed() now does the same
as powerpc version.

Remove the powerpc version.

Cc: Kefeng Wang <redacted>
Signed-off-by: Christophe Leroy <redacted>
---
v3: No change
v2: No change
---
 arch/powerpc/include/asm/sections.h | 13 -------------
 1 file changed, 13 deletions(-)

diff --git a/arch/powerpc/include/asm/sections.h b/arch/powerpc/include/asm/sections.h
index 6e4af4492a14..79cb7a25a5fb 100644
--- a/arch/powerpc/include/asm/sections.h
+++ b/arch/powerpc/include/asm/sections.h
@@ -6,21 +6,8 @@
 #include <linux/elf.h>
 #include <linux/uaccess.h>
 
-#define arch_is_kernel_initmem_freed arch_is_kernel_initmem_freed
-
 #include <asm-generic/sections.h>
 
-extern bool init_mem_is_free;
-
-static inline int arch_is_kernel_initmem_freed(unsigned long addr)
-{
-	if (!init_mem_is_free)
-		return 0;
-
-	return addr >= (unsigned long)__init_begin &&
-		addr < (unsigned long)__init_end;
-}
-
 extern char __head_end[];
 
 #ifdef __powerpc64__
-- 
2.31.1

```