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arm64: kernel: add code to set cpu boot mode to secondary_entry shim
[firefly-linux-kernel-4.4.55.git]
/
arch
/
arm64
/
kernel
/
head.S
diff --git
a/arch/arm64/kernel/head.S
b/arch/arm64/kernel/head.S
index 7009387348b7c416f9dc8732a18c7563eac4af4e..c68cca5c3523221421e93460805a3c4d9cbac5a4 100644
(file)
--- a/
arch/arm64/kernel/head.S
+++ b/
arch/arm64/kernel/head.S
@@
-282,8
+282,9
@@
ENDPROC(secondary_holding_pen)
* be used where CPUs are brought online dynamically by the kernel.
*/
ENTRY(secondary_entry)
* be used where CPUs are brought online dynamically by the kernel.
*/
ENTRY(secondary_entry)
- bl __calc_phys_offset // x2=phys offset
bl el2_setup // Drop to EL1
bl el2_setup // Drop to EL1
+ bl __calc_phys_offset // x24=PHYS_OFFSET, x28=PHYS_OFFSET-PAGE_OFFSET
+ bl set_cpu_boot_mode_flag
b secondary_startup
ENDPROC(secondary_entry)
b secondary_startup
ENDPROC(secondary_entry)