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* [PATCH] powerpc/64: Remove unused SYS_CALL_TABLE symbol
@ 2022-09-13 12:45 Michael Ellerman
  2022-09-16  1:11 ` Nicholas Piggin
  2022-10-04 13:24 ` Michael Ellerman
  0 siblings, 2 replies; 3+ messages in thread
From: Michael Ellerman @ 2022-09-13 12:45 UTC (permalink / raw)
  To: linuxppc-dev

In interrupt_64.S, formerly entry_64.S, there are two toc entries
created for sys_call_table and compat_sys_call_table.

These are no longer used, since the system call entry was converted from
asm to C, so remove them.

Fixes: 68b34588e202 ("powerpc/64/sycall: Implement syscall entry/exit logic in C")
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---
 arch/powerpc/kernel/interrupt_64.S | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/arch/powerpc/kernel/interrupt_64.S b/arch/powerpc/kernel/interrupt_64.S
index f9ee93e3a0d3..0093a6b6b1e1 100644
--- a/arch/powerpc/kernel/interrupt_64.S
+++ b/arch/powerpc/kernel/interrupt_64.S
@@ -13,16 +13,6 @@
 #include <asm/ppc_asm.h>
 #include <asm/ptrace.h>
 
-	.section	".toc","aw"
-SYS_CALL_TABLE:
-	.tc sys_call_table[TC],sys_call_table
-
-#ifdef CONFIG_COMPAT
-COMPAT_SYS_CALL_TABLE:
-	.tc compat_sys_call_table[TC],compat_sys_call_table
-#endif
-	.previous
-
 	.align 7
 
 .macro DEBUG_SRR_VALID srr
-- 
2.37.2


^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH] powerpc/64: Remove unused SYS_CALL_TABLE symbol
  2022-09-13 12:45 [PATCH] powerpc/64: Remove unused SYS_CALL_TABLE symbol Michael Ellerman
@ 2022-09-16  1:11 ` Nicholas Piggin
  2022-10-04 13:24 ` Michael Ellerman
  1 sibling, 0 replies; 3+ messages in thread
From: Nicholas Piggin @ 2022-09-16  1:11 UTC (permalink / raw)
  To: Michael Ellerman, linuxppc-dev

On Tue Sep 13, 2022 at 10:45 PM AEST, Michael Ellerman wrote:
> In interrupt_64.S, formerly entry_64.S, there are two toc entries
> created for sys_call_table and compat_sys_call_table.
>
> These are no longer used, since the system call entry was converted from
> asm to C, so remove them.
>

Acked-by: Nicholas Piggin <npiggin@gmail.com>

> Fixes: 68b34588e202 ("powerpc/64/sycall: Implement syscall entry/exit logic in C")
> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
> ---
>  arch/powerpc/kernel/interrupt_64.S | 10 ----------
>  1 file changed, 10 deletions(-)
>
> diff --git a/arch/powerpc/kernel/interrupt_64.S b/arch/powerpc/kernel/interrupt_64.S
> index f9ee93e3a0d3..0093a6b6b1e1 100644
> --- a/arch/powerpc/kernel/interrupt_64.S
> +++ b/arch/powerpc/kernel/interrupt_64.S
> @@ -13,16 +13,6 @@
>  #include <asm/ppc_asm.h>
>  #include <asm/ptrace.h>
>  
> -	.section	".toc","aw"
> -SYS_CALL_TABLE:
> -	.tc sys_call_table[TC],sys_call_table
> -
> -#ifdef CONFIG_COMPAT
> -COMPAT_SYS_CALL_TABLE:
> -	.tc compat_sys_call_table[TC],compat_sys_call_table
> -#endif
> -	.previous
> -
>  	.align 7
>  
>  .macro DEBUG_SRR_VALID srr
> -- 
> 2.37.2


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] powerpc/64: Remove unused SYS_CALL_TABLE symbol
  2022-09-13 12:45 [PATCH] powerpc/64: Remove unused SYS_CALL_TABLE symbol Michael Ellerman
  2022-09-16  1:11 ` Nicholas Piggin
@ 2022-10-04 13:24 ` Michael Ellerman
  1 sibling, 0 replies; 3+ messages in thread
From: Michael Ellerman @ 2022-10-04 13:24 UTC (permalink / raw)
  To: linuxppc-dev, Michael Ellerman

On Tue, 13 Sep 2022 22:45:45 +1000, Michael Ellerman wrote:
> In interrupt_64.S, formerly entry_64.S, there are two toc entries
> created for sys_call_table and compat_sys_call_table.
> 
> These are no longer used, since the system call entry was converted from
> asm to C, so remove them.
> 
> 
> [...]

Applied to powerpc/next.

[1/1] powerpc/64: Remove unused SYS_CALL_TABLE symbol
      https://git.kernel.org/powerpc/c/e74611aa91bb9939dfc4a41b045a1a19227cff98

cheers

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2022-10-04 13:50 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2022-09-13 12:45 [PATCH] powerpc/64: Remove unused SYS_CALL_TABLE symbol Michael Ellerman
2022-09-16  1:11 ` Nicholas Piggin
2022-10-04 13:24 ` Michael Ellerman

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