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Diffstat (limited to 'arch/arm/kernel/relocate_kernel.S')
-rw-r--r--arch/arm/kernel/relocate_kernel.S30
1 files changed, 4 insertions, 26 deletions
diff --git a/arch/arm/kernel/relocate_kernel.S b/arch/arm/kernel/relocate_kernel.S
index 062c111c572..61930eb0902 100644
--- a/arch/arm/kernel/relocate_kernel.S
+++ b/arch/arm/kernel/relocate_kernel.S
@@ -7,23 +7,6 @@
.globl relocate_new_kernel
relocate_new_kernel:
- /* Move boot params back to where the kernel expects them */
-
- ldr r0,kexec_boot_params_address
- teq r0,#0
- beq 8f
-
- ldr r1,kexec_boot_params_copy
- mov r6,#KEXEC_BOOT_PARAMS_SIZE/4
-7:
- ldr r5,[r1],#4
- str r5,[r0],#4
- subs r6,r6,#1
- bne 7b
-
-8:
- /* Boot params moved, now go on with the kernel */
-
ldr r0,kexec_indirection_page
ldr r1,kexec_start_address
@@ -67,7 +50,7 @@ relocate_new_kernel:
mov lr,r1
mov r0,#0
ldr r1,kexec_mach_type
- ldr r2,kexec_boot_params_address
+ ldr r2,kexec_boot_atags
mov pc,lr
.globl kexec_start_address
@@ -82,14 +65,9 @@ kexec_indirection_page:
kexec_mach_type:
.long 0x0
- /* phy addr where new kernel will expect to find boot params */
- .globl kexec_boot_params_address
-kexec_boot_params_address:
- .long 0x0
-
- /* phy addr where old kernel put a copy of orig boot params */
- .globl kexec_boot_params_copy
-kexec_boot_params_copy:
+ /* phy addr of the atags for the new kernel */
+ .globl kexec_boot_atags
+kexec_boot_atags:
.long 0x0
relocate_new_kernel_end: