diff mbox series

[MM-PART2,RESEND,v2,05/19] xen/arm: Remove parameter cpuid from start_xen

Message ID 20190514122456.28559-6-julien.grall@arm.com (mailing list archive)
State New, archived
Headers show
Series xen/arm: Clean-up & fixes in boot/mm code | expand

Commit Message

Julien Grall May 14, 2019, 12:24 p.m. UTC
The parameter cpuid is not used by start_xen. So remove it.

Signed-off-by: Julien Grall <julien.grall@arm.com>

---
    - Re-order the patch with "xen/arm: Rework secondary_start
    prototype"
---
 xen/arch/arm/arm32/head.S | 1 -
 xen/arch/arm/arm64/head.S | 1 -
 xen/arch/arm/setup.c      | 3 +--
 3 files changed, 1 insertion(+), 4 deletions(-)

Comments

Andrii Anisov May 21, 2019, 10:01 a.m. UTC | #1
On 14.05.19 15:24, Julien Grall wrote:
> The parameter cpuid is not used by start_xen. So remove it.
> 
> Signed-off-by: Julien Grall <julien.grall@arm.com>
> 
> ---
>      - Re-order the patch with "xen/arm: Rework secondary_start
>      prototype"
> ---

Reviewed-by: Andrii Anisov <andrii_anisov@epam.com>
Julien Grall June 6, 2019, 5:15 p.m. UTC | #2
Hi Stefano,

Gentle ping, you have acked the other patches but not this patch. I can't merge 
them without this one.

Cheers,

On 21/05/2019 11:01, Andrii Anisov wrote:
> 
> 
> On 14.05.19 15:24, Julien Grall wrote:
>> The parameter cpuid is not used by start_xen. So remove it.
>>
>> Signed-off-by: Julien Grall <julien.grall@arm.com>
>>
>> ---
>>      - Re-order the patch with "xen/arm: Rework secondary_start
>>      prototype"
>> ---
> 
> Reviewed-by: Andrii Anisov <andrii_anisov@epam.com>
>
Stefano Stabellini June 7, 2019, 10:39 p.m. UTC | #3
On Tue, 14 May 2019, Julien Grall wrote:
> The parameter cpuid is not used by start_xen. So remove it.
> 
> Signed-off-by: Julien Grall <julien.grall@arm.com>

Acked-by: Stefano Stabellini <sstabellini@kernel.org>


> ---
>     - Re-order the patch with "xen/arm: Rework secondary_start
>     prototype"
> ---
>  xen/arch/arm/arm32/head.S | 1 -
>  xen/arch/arm/arm64/head.S | 1 -
>  xen/arch/arm/setup.c      | 3 +--
>  3 files changed, 1 insertion(+), 4 deletions(-)
> 
> diff --git a/xen/arch/arm/arm32/head.S b/xen/arch/arm/arm32/head.S
> index 8a98607459..cb8a3bf829 100644
> --- a/xen/arch/arm/arm32/head.S
> +++ b/xen/arch/arm/arm32/head.S
> @@ -447,7 +447,6 @@ launch:
>          sub   sp, #CPUINFO_sizeof    /* Make room for CPU save record */
>          mov   r0, r10                /* Marshal args: - phys_offset */
>          mov   r1, r8                 /*               - DTB address */
> -        mov   r2, r7                 /*               - CPU ID */
>          teq   r12, #0
>          beq   start_xen              /* and disappear into the land of C */
>          b     start_secondary        /* (to the appropriate entry point) */
> diff --git a/xen/arch/arm/arm64/head.S b/xen/arch/arm/arm64/head.S
> index 4fe904c51d..075013878e 100644
> --- a/xen/arch/arm/arm64/head.S
> +++ b/xen/arch/arm/arm64/head.S
> @@ -584,7 +584,6 @@ launch:
>  
>          mov   x0, x20                /* Marshal args: - phys_offset */
>          mov   x1, x21                /*               - FDT */
> -        mov   x2, x24                /*               - CPU ID */
>          cbnz  x22, 1f
>          b     start_xen              /* and disappear into the land of C */
>  1:
> diff --git a/xen/arch/arm/setup.c b/xen/arch/arm/setup.c
> index faaf029b99..2f714d8b37 100644
> --- a/xen/arch/arm/setup.c
> +++ b/xen/arch/arm/setup.c
> @@ -733,8 +733,7 @@ size_t __read_mostly dcache_line_bytes;
>  
>  /* C entry point for boot CPU */
>  void __init start_xen(unsigned long boot_phys_offset,
> -                      unsigned long fdt_paddr,
> -                      unsigned long cpuid)
> +                      unsigned long fdt_paddr)
>  {
>      size_t fdt_size;
>      int cpus, i;
> -- 
> 2.11.0
>
diff mbox series

Patch

diff --git a/xen/arch/arm/arm32/head.S b/xen/arch/arm/arm32/head.S
index 8a98607459..cb8a3bf829 100644
--- a/xen/arch/arm/arm32/head.S
+++ b/xen/arch/arm/arm32/head.S
@@ -447,7 +447,6 @@  launch:
         sub   sp, #CPUINFO_sizeof    /* Make room for CPU save record */
         mov   r0, r10                /* Marshal args: - phys_offset */
         mov   r1, r8                 /*               - DTB address */
-        mov   r2, r7                 /*               - CPU ID */
         teq   r12, #0
         beq   start_xen              /* and disappear into the land of C */
         b     start_secondary        /* (to the appropriate entry point) */
diff --git a/xen/arch/arm/arm64/head.S b/xen/arch/arm/arm64/head.S
index 4fe904c51d..075013878e 100644
--- a/xen/arch/arm/arm64/head.S
+++ b/xen/arch/arm/arm64/head.S
@@ -584,7 +584,6 @@  launch:
 
         mov   x0, x20                /* Marshal args: - phys_offset */
         mov   x1, x21                /*               - FDT */
-        mov   x2, x24                /*               - CPU ID */
         cbnz  x22, 1f
         b     start_xen              /* and disappear into the land of C */
 1:
diff --git a/xen/arch/arm/setup.c b/xen/arch/arm/setup.c
index faaf029b99..2f714d8b37 100644
--- a/xen/arch/arm/setup.c
+++ b/xen/arch/arm/setup.c
@@ -733,8 +733,7 @@  size_t __read_mostly dcache_line_bytes;
 
 /* C entry point for boot CPU */
 void __init start_xen(unsigned long boot_phys_offset,
-                      unsigned long fdt_paddr,
-                      unsigned long cpuid)
+                      unsigned long fdt_paddr)
 {
     size_t fdt_size;
     int cpus, i;