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-rw-r--r--kernel/kexec_core.c27
1 files changed, 0 insertions, 27 deletions
diff --git a/kernel/kexec_core.c b/kernel/kexec_core.c
index 4d34c78334ce..acd029b307e4 100644
--- a/kernel/kexec_core.c
+++ b/kernel/kexec_core.c
@@ -591,11 +591,6 @@ static void kimage_free_extra_pages(struct kimage *image)
}
-int __weak machine_kexec_post_load(struct kimage *image)
-{
- return 0;
-}
-
void kimage_terminate(struct kimage *image)
{
if (*image->entry != 0)
@@ -1020,15 +1015,6 @@ size_t crash_get_memory_size(void)
return size;
}
-void __weak crash_free_reserved_phys_range(unsigned long begin,
- unsigned long end)
-{
- unsigned long addr;
-
- for (addr = begin; addr < end; addr += PAGE_SIZE)
- free_reserved_page(boot_pfn_to_page(addr >> PAGE_SHIFT));
-}
-
int crash_shrink_memory(unsigned long new_size)
{
int ret = 0;
@@ -1225,16 +1211,3 @@ int kernel_kexec(void)
mutex_unlock(&kexec_mutex);
return error;
}
-
-/*
- * Protection mechanism for crashkernel reserved memory after
- * the kdump kernel is loaded.
- *
- * Provide an empty default implementation here -- architecture
- * code may override this
- */
-void __weak arch_kexec_protect_crashkres(void)
-{}
-
-void __weak arch_kexec_unprotect_crashkres(void)
-{}