diff options
| -rw-r--r-- | arch/arm64/kernel/machine_kexec.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/arch/arm64/kernel/machine_kexec.c b/arch/arm64/kernel/machine_kexec.c index 1e9a2a45e016..559d47a3c59c 100644 --- a/arch/arm64/kernel/machine_kexec.c +++ b/arch/arm64/kernel/machine_kexec.c @@ -78,48 +78,6 @@ int machine_kexec_prepare(struct kimage *kimage) } /** - * kexec_list_flush - Helper to flush the kimage list and source pages to PoC. - */ -static void kexec_list_flush(struct kimage *kimage) -{ - kimage_entry_t *entry; - - dcache_clean_inval_poc((unsigned long)kimage, - (unsigned long)kimage + sizeof(*kimage)); - - for (entry = &kimage->head; ; entry++) { - unsigned int flag; - unsigned long addr; - - /* flush the list entries. */ - dcache_clean_inval_poc((unsigned long)entry, - (unsigned long)entry + - sizeof(kimage_entry_t)); - - flag = *entry & IND_FLAGS; - if (flag == IND_DONE) - break; - - addr = (unsigned long)phys_to_virt(*entry & PAGE_MASK); - - switch (flag) { - case IND_INDIRECTION: - /* Set entry point just before the new list page. */ - entry = (kimage_entry_t *)addr - 1; - break; - case IND_SOURCE: - /* flush the source pages. */ - dcache_clean_inval_poc(addr, addr + PAGE_SIZE); - break; - case IND_DESTINATION: - break; - default: - BUG(); - } - } -} - -/** * kexec_segment_flush - Helper to flush the kimage segments to PoC. */ static void kexec_segment_flush(const struct kimage *kimage) @@ -207,7 +165,6 @@ int machine_kexec_post_load(struct kimage *kimage) (unsigned long)reloc_code + reloc_size); icache_inval_pou((uintptr_t)reloc_code, (uintptr_t)reloc_code + reloc_size); - kexec_list_flush(kimage); kexec_image_info(kimage); return 0; |