[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [xen master] xen/arm32: head: Remove 'r6' from the clobber list of create_page_tables()
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
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