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SubjectRe: [PATCH v3 5/6] parisc: wire up rseq system call
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On 08.10.2018 07:16, Firoz Khan wrote:
> Signed-off-by: Firoz Khan <firoz.khan@linaro.org>
> ---
> arch/parisc/kernel/syscalls/syscall.tbl | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/arch/parisc/kernel/syscalls/syscall.tbl b/arch/parisc/kernel/syscalls/syscall.tbl
> index 4e85293..4334bb7 100644
> --- a/arch/parisc/kernel/syscalls/syscall.tbl
> +++ b/arch/parisc/kernel/syscalls/syscall.tbl
> @@ -349,4 +349,5 @@
> 347 common preadv2 sys_preadv2 compat_sys_preadv2
> 348 common pwritev2 sys_pwritev2 compat_sys_pwritev2
> 349 common statx sys_statx
> -350 common io_pgetevents sys_io_pgetevents compat_sys_io_pgetevents
> \ No newline at end of file
> +350 common io_pgetevents sys_io_pgetevents compat_sys_io_pgetevents
> +351 common rseq sys_rseq compat_sys_rseq

You can't add the rseq syscall for parisc yet.
It needs additional code in the kernel for parisc which hasn't been tested yet.
See my initial untested patch at https://patchwork.kernel.org/patch/10495209/

Helge

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