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-rw-r--r--arch/arm64/kernel/head.S9
-rw-r--r--arch/arm64/kernel/image.h2
2 files changed, 5 insertions, 6 deletions
diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S
index dae9cab..c5e5edc 100644
--- a/arch/arm64/kernel/head.S
+++ b/arch/arm64/kernel/head.S
@@ -393,12 +393,13 @@ __create_page_tables:
* Map the kernel image (starting with PHYS_OFFSET).
*/
mov x0, x26 // swapper_pg_dir
- mov_q x5, KIMAGE_VADDR
+ mov_q x5, KIMAGE_VADDR + TEXT_OFFSET // compile time __va(_text)
add x5, x5, x23 // add KASLR displacement
create_pgd_entry x0, x5, x3, x6
- ldr w6, =kernel_img_size
- add x6, x6, x5
- mov x3, x24 // phys offset
+ adrp x6, _end // runtime __pa(_end)
+ adrp x3, _text // runtime __pa(_text)
+ sub x6, x6, x3 // _end - _text
+ add x6, x6, x5 // runtime __va(_end)
create_block_map x0, x7, x3, x5, x6
/*
diff --git a/arch/arm64/kernel/image.h b/arch/arm64/kernel/image.h
index 4fd72da..86d444f 100644
--- a/arch/arm64/kernel/image.h
+++ b/arch/arm64/kernel/image.h
@@ -71,8 +71,6 @@
DEFINE_IMAGE_LE64(_kernel_offset_le, TEXT_OFFSET); \
DEFINE_IMAGE_LE64(_kernel_flags_le, __HEAD_FLAGS);
-kernel_img_size = _end - (_text - TEXT_OFFSET);
-
#ifdef CONFIG_EFI
__efistub_stext_offset = stext - _text;
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