[PATCH 1/2] powerpc/32: fix syscall wrappers with 64-bit arguments of unaligned register-pairs

[Andreas Schwab]

On Okt 12 2022, Nicholas Piggin wrote:

> diff --git a/arch/powerpc/kernel/syscalls/syscall.tbl b/arch/powerpc/kernel/syscalls/syscall.tbl
> index 2bca64f96164..e9e0df4f9a61 100644
> --- a/arch/powerpc/kernel/syscalls/syscall.tbl
> +++ b/arch/powerpc/kernel/syscalls/syscall.tbl
> @@ -228,8 +228,10 @@
>  176	64	rt_sigtimedwait			sys_rt_sigtimedwait
>  177	nospu 	rt_sigqueueinfo			sys_rt_sigqueueinfo		compat_sys_rt_sigqueueinfo
>  178	nospu 	rt_sigsuspend			sys_rt_sigsuspend		compat_sys_rt_sigsuspend
> -179	common	pread64				sys_pread64			compat_sys_ppc_pread64
> -180	common	pwrite64			sys_pwrite64			compat_sys_ppc_pwrite64
> +179	32	pread64				sys_ppc_pread64			compat_sys_ppc_pread64
> +179	64	pread64				sys_pread64
> +180	32	pwrite64			sys_ppc_pwrite64		compat_sys_ppc_pwrite64
> +180	64	pwrite64			sys_pwrite64

Doesn't that lack entries for SPU?  Likewise for all other former common
syscalls in this patch.

-- 
Andreas Schwab, schwab at linux-m68k.org
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