diff mbox series

xen/arm64: head: Mark the end of subroutines with ENDPROC (take two)

Message ID 20220228100805.60918-1-julien@xen.org (mailing list archive)
State Superseded
Headers show
Series xen/arm64: head: Mark the end of subroutines with ENDPROC (take two) | expand

Commit Message

Julien Grall Feb. 28, 2022, 10:08 a.m. UTC 
From: Julien Grall <jgrall@amazon.com>

Commit 13c03002c5df ("xen/arm64: head: Mark the end of subroutines
with ENDPROC") intended to mark all the subroutines with ENDPROC.

Unfortunately, I missed fail(), switch_ttbr() and init_uart(). Add
ENDPROC for the benefits of static analysis tools and the reader.

Signed-off-by: Julien Grall <jgrall@amazon.com>
---
 xen/arch/arm/arm64/head.S | 3 +++
 1 file changed, 3 insertions(+)

Comments

Michal Orzel Feb. 28, 2022, 12:51 p.m. UTC | #1 
Hi Julien,

On 28.02.2022 11:08, Julien Grall wrote:
> From: Julien Grall <jgrall@amazon.com>
> 
> Commit 13c03002c5df ("xen/arm64: head: Mark the end of subroutines
> with ENDPROC") intended to mark all the subroutines with ENDPROC.
> 
> Unfortunately, I missed fail(), switch_ttbr() and init_uart(). Add
> ENDPROC for the benefits of static analysis tools and the reader.
> 
> Signed-off-by: Julien Grall <jgrall@amazon.com>
> ---

Reviewed-by: Michal Orzel <michal.orzel@arm.com>

Cheers,
Michal
Bertrand Marquis March 1, 2022, 2:56 p.m. UTC | #2 
Hi Julien,

> On 28 Feb 2022, at 10:08, Julien Grall <julien@xen.org> wrote:
> 
> From: Julien Grall <jgrall@amazon.com>
> 
> Commit 13c03002c5df ("xen/arm64: head: Mark the end of subroutines
> with ENDPROC") intended to mark all the subroutines with ENDPROC.
> 
> Unfortunately, I missed fail(), switch_ttbr() and init_uart(). Add
> ENDPROC for the benefits of static analysis tools and the reader.
> 
> Signed-off-by: Julien Grall <jgrall@amazon.com>
Reviewed-by: Bertrand Marquis <bertrand.marquis@arm.com>

Cheers
Bertrand

> ---
> xen/arch/arm/arm64/head.S | 3 +++
> 1 file changed, 3 insertions(+)
> 
> diff --git a/xen/arch/arm/arm64/head.S b/xen/arch/arm/arm64/head.S
> index 314b800b3f8e..66d862fc8137 100644
> --- a/xen/arch/arm/arm64/head.S
> +++ b/xen/arch/arm/arm64/head.S
> @@ -800,6 +800,7 @@ ENDPROC(launch)
> fail:   PRINT("- Boot failed -\r\n")
> 1:      wfe
>         b     1b
> +ENDPROC(fail)
> 
> GLOBAL(_end_boot)
> 
> @@ -830,6 +831,7 @@ ENTRY(switch_ttbr)
>         isb
> 
>         ret
> +ENDPROC(switch_ttbr)
> 
> #ifdef CONFIG_EARLY_PRINTK
> /*
> @@ -847,6 +849,7 @@ init_uart:
> #endif
>         PRINT("- UART enabled -\r\n")
>         ret
> +ENDPROC(init_uart)
> 
> /* Print early debug messages.
>  * x0: Nul-terminated string to print.
> -- 
> 2.32.0
>
diff mbox series

Patch

diff --git a/xen/arch/arm/arm64/head.S b/xen/arch/arm/arm64/head.S
index 314b800b3f8e..66d862fc8137 100644
--- a/xen/arch/arm/arm64/head.S
+++ b/xen/arch/arm/arm64/head.S
@@ -800,6 +800,7 @@  ENDPROC(launch)
 fail:   PRINT("- Boot failed -\r\n")
 1:      wfe
         b     1b
+ENDPROC(fail)
 
 GLOBAL(_end_boot)
 
@@ -830,6 +831,7 @@  ENTRY(switch_ttbr)
         isb
 
         ret
+ENDPROC(switch_ttbr)
 
 #ifdef CONFIG_EARLY_PRINTK
 /*
@@ -847,6 +849,7 @@  init_uart:
 #endif
         PRINT("- UART enabled -\r\n")
         ret
+ENDPROC(init_uart)
 
 /* Print early debug messages.
  * x0: Nul-terminated string to print.