[PATCH 10/12] parisc: Move common_stext into text section when CONFIG_HOTPLUG_CPU=y

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Move the common_stext function into the non-init text section if hotplug
is enabled. This function is called from the firmware when secondary
CPUS are brought up when CPU hotplug is enabled.

Signed-off-by: Helge Deller <deller@xxxxxx>
---
 arch/parisc/kernel/head.S | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/arch/parisc/kernel/head.S b/arch/parisc/kernel/head.S
index b24f77748c22..e0a9e9657622 100644
--- a/arch/parisc/kernel/head.S
+++ b/arch/parisc/kernel/head.S
@@ -162,6 +162,15 @@ $pgt_fill_loop:
 	/* FALLTHROUGH */
 	.procend

+#ifdef CONFIG_HOTPLUG_CPU
+	/* common_stext is far away in another section... jump there */
+	load32		PA(common_stext), %rp
+	bv,n		(%rp)
+
+	/* common_stext and smp_slave_stext needs to be in text section */
+	.text
+#endif
+
 	/*
 	** Code Common to both Monarch and Slave processors.
 	** Entry:
@@ -371,8 +380,6 @@ smp_slave_stext:
 	.procend
 #endif /* CONFIG_SMP */

-ENDPROC(parisc_kernel_start)
-
 #ifndef CONFIG_64BIT
 	.section .data..ro_after_init

--
2.35.1




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