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* [PATCH 1/1] Remove an extra operation: The ESR has been stored into x1, and should be directly pass to do_sp_pc_abort function
@ 2014-06-12 15:32 ` Andy Hsu
  0 siblings, 0 replies; 4+ messages in thread
From: Andy Hsu @ 2014-06-12 15:32 UTC (permalink / raw)
  To: Catalin Marinas, Will Deacon, Mark Brown, linux-arm-kernel,
	linux-kernel, linaro-kernel
  Cc: Andy Hsu


Signed-off-by: Andy Hsu <andy.jhshiu@gmail.com>
---
 arch/arm64/kernel/entry.S |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S
index fa78916..56ef569 100644
--- a/arch/arm64/kernel/entry.S
+++ b/arch/arm64/kernel/entry.S
@@ -275,7 +275,6 @@ el1_sp_pc:
 	 * Stack or PC alignment exception handling
 	 */
 	mrs	x0, far_el1
-	mov	x1, x25
 	mov	x2, sp
 	b	do_sp_pc_abort
 el1_undef:
-- 
1.7.0.4


^ permalink raw reply related	[flat|nested] 4+ messages in thread

* [PATCH 1/1] Remove an extra operation: The ESR has been stored into x1, and should be directly pass to do_sp_pc_abort function
@ 2014-06-12 15:32 ` Andy Hsu
  0 siblings, 0 replies; 4+ messages in thread
From: Andy Hsu @ 2014-06-12 15:32 UTC (permalink / raw)
  To: linux-arm-kernel


Signed-off-by: Andy Hsu <andy.jhshiu@gmail.com>
---
 arch/arm64/kernel/entry.S |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S
index fa78916..56ef569 100644
--- a/arch/arm64/kernel/entry.S
+++ b/arch/arm64/kernel/entry.S
@@ -275,7 +275,6 @@ el1_sp_pc:
 	 * Stack or PC alignment exception handling
 	 */
 	mrs	x0, far_el1
-	mov	x1, x25
 	mov	x2, sp
 	b	do_sp_pc_abort
 el1_undef:
-- 
1.7.0.4

^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [PATCH 1/1] Remove an extra operation: The ESR has been stored into x1, and should be directly pass to do_sp_pc_abort function
  2014-06-12 15:32 ` Andy Hsu
@ 2014-06-12 21:16   ` Catalin Marinas
  -1 siblings, 0 replies; 4+ messages in thread
From: Catalin Marinas @ 2014-06-12 21:16 UTC (permalink / raw)
  To: Andy Hsu
  Cc: Will Deacon, Mark Brown, linux-arm-kernel, linux-kernel, linaro-kernel

On 12 Jun 2014, at 16:32, Andy Hsu <andy.jhshiu@gmail.com> wrote:
> Signed-off-by: Andy Hsu <andy.jhshiu@gmail.com>
> ---
> arch/arm64/kernel/entry.S |    1 -
> 1 files changed, 0 insertions(+), 1 deletions(-)
> 
> diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S
> index fa78916..56ef569 100644
> --- a/arch/arm64/kernel/entry.S
> +++ b/arch/arm64/kernel/entry.S
> @@ -275,7 +275,6 @@ el1_sp_pc:
> 	 * Stack or PC alignment exception handling
> 	 */
> 	mrs	x0, far_el1
> -	mov	x1, x25
> 	mov	x2, sp
> 	b	do_sp_pc_abort
> el1_undef:

I got it already via a different channel but thanks anyway.

Catalin

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [PATCH 1/1] Remove an extra operation: The ESR has been stored into x1, and should be directly pass to do_sp_pc_abort function
@ 2014-06-12 21:16   ` Catalin Marinas
  0 siblings, 0 replies; 4+ messages in thread
From: Catalin Marinas @ 2014-06-12 21:16 UTC (permalink / raw)
  To: linux-arm-kernel

On 12 Jun 2014, at 16:32, Andy Hsu <andy.jhshiu@gmail.com> wrote:
> Signed-off-by: Andy Hsu <andy.jhshiu@gmail.com>
> ---
> arch/arm64/kernel/entry.S |    1 -
> 1 files changed, 0 insertions(+), 1 deletions(-)
> 
> diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S
> index fa78916..56ef569 100644
> --- a/arch/arm64/kernel/entry.S
> +++ b/arch/arm64/kernel/entry.S
> @@ -275,7 +275,6 @@ el1_sp_pc:
> 	 * Stack or PC alignment exception handling
> 	 */
> 	mrs	x0, far_el1
> -	mov	x1, x25
> 	mov	x2, sp
> 	b	do_sp_pc_abort
> el1_undef:

I got it already via a different channel but thanks anyway.

Catalin

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2014-06-12 21:16 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2014-06-12 15:32 [PATCH 1/1] Remove an extra operation: The ESR has been stored into x1, and should be directly pass to do_sp_pc_abort function Andy Hsu
2014-06-12 15:32 ` Andy Hsu
2014-06-12 21:16 ` Catalin Marinas
2014-06-12 21:16   ` Catalin Marinas

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