[boot-wrapper PATCH v3 3/8] aarch64: Remove the redundant setup_stack
From: Jaxson Han <hidden>
Date: 2021-05-25 06:28:33
Subsystem:
the rest · Maintainer:
Linus Torvalds
Since we already have set up a stack above, there is no need to do it again. Also, in fact it's a bug: setup_stack expects the logical CPU ID in w0, and here we always call it with w0 being 1. Signed-off-by: Jaxson Han <redacted> Reviewed-by: Andre Przywara <andre.przywara@arm.com> --- arch/aarch64/boot.S | 1 - 1 file changed, 1 deletion(-)
diff --git a/arch/aarch64/boot.S b/arch/aarch64/boot.S
index 1a5da35..1cdeb1b 100644
--- a/arch/aarch64/boot.S
+++ b/arch/aarch64/boot.S@@ -39,7 +39,6 @@ _start: ldr x1, =flag_keep_el str w0, [x1] - bl setup_stack b start_keep_el /*
--
2.25.1
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