[patch 117/262] powerpc: use generic version of arch_is_kernel_initmem_freed()

Andrew Morton
2021-11-05T20:40:49Z

From: Christophe Leroy <christophe.leroy@csgroup.eu>
Subject: powerpc: use generic version of arch_is_kernel_initmem_freed()

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

Remove the powerpc version.

Link: https://lkml.kernel.org/r/c53764eb45d41491e2b21da2e7812239897dbebb.1633001016.git.christophe.leroy@csgroup.eu
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Paul Mackerras <paulus@ozlabs.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

arch/powerpc/include/asm/sections.h | 13 -------------
1 file changed, 13 deletions(-)

--- a/arch/powerpc/include/asm/sections.h~powerpc-use-generic-version-of-arch_is_kernel_initmem_freed
+++ a/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__
_