[xen master] xen/arm32: head: Remove 'r6' from the clobber list of create_page_tables()

[patchbot@xxxxxxx]

commit 2b0af6e398d945bbe8d35f7a4495c821a0e0e912
Author:     Julien Grall <jgrall@xxxxxxxxxx>
AuthorDate: Thu Jun 29 20:47:12 2023 +0100
Commit:     Julien Grall <jgrall@xxxxxxxxxx>
CommitDate: Thu Jun 29 20:58:09 2023 +0100

    xen/arm32: head: Remove 'r6' from the clobber list of create_page_tables()
    
    Since commit 62529f16c8a2 ("xen/arm32: head: Use a page mapping for the
    1:1 mapping in create_page_tables()"), the register 'r6' is not used
    anymore within create_page_tables(). So remove it from the documentation.
    
    Signed-off-by: Julien Grall <jgrall@xxxxxxxxxx>
    Reviewed-by: Henry Wang <Henry.Wang@xxxxxxx>
    Reviewed-by: Michal Orzel <michal.orzel@xxxxxxx>
    Reviewed-by: Bertrand Marquis <bertrand.marquis@xxxxxxx>
---
 xen/arch/arm/arm32/head.S | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/xen/arch/arm/arm32/head.S b/xen/arch/arm/arm32/head.S
index f9f7be9588..1ad981b674 100644
--- a/xen/arch/arm/arm32/head.S
+++ b/xen/arch/arm/arm32/head.S
@@ -451,10 +451,7 @@ ENDPROC(cpu_init)
  * Output:
  *   r12: Was a temporary mapping created?
  *
- * Clobbers r0 - r4, r6
- *
- * Register usage within this function:
- *   r6 : Identity map in place
+ * Clobbers r0 - r4
  */
 create_page_tables:
         /* Prepare the page-tables for mapping Xen */
--
generated by git-patchbot for /home/xen/git/xen.git#master