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Date: Fri, 16 Sep 2022 11:11:43 +1000
Message-Id: <CMXFCGO3971M.1KAV9C8T8F14P@bobo>
To: "Michael Ellerman" <mpe@ellerman.id.au>, <linuxppc-dev@lists.ozlabs.org>
Subject: Re: [PATCH] powerpc/64: Remove unused SYS_CALL_TABLE symbol
From: "Nicholas Piggin" <npiggin@gmail.com>
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References: <20220913124545.2817825-1-mpe@ellerman.id.au>
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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 log=
ic 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/int=
errupt_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>
> =20
> -	.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
> =20
>  .macro DEBUG_SRR_VALID srr
> --=20
> 2.37.2