[Xen-devel] [PATCH 04/17] xen/arm64: head: Don't "reserve" x24 for the CPUID

[Julien Grall <julien.grall@xxxxxxx>]

After the recent rework, the CPUID is only used at the very beginning of
the secondary CPUs boot path. So there is no need to "reserve" x24 for
he CPUID.

Signed-off-by: Julien Grall <julien.grall@xxxxxxx>
---
 xen/arch/arm/arm64/head.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/arch/arm/arm64/head.S b/xen/arch/arm/arm64/head.S
index fd432ee15d..84e26582c4 100644
--- a/xen/arch/arm/arm64/head.S
+++ b/xen/arch/arm/arm64/head.S
@@ -69,7 +69,7 @@
  *  x21 - DTB address (boot cpu only)
  *  x22 - is_secondary_cpu
  *  x23 - UART address
- *  x24 - cpuid
+ *  x24 -
  *  x25 - identity map in place
  *  x26 - skip_zero_bss
  *  x27 -
-- 
2.11.0


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