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From: Will Deacon <will.deacon@arm.com>
To: linux-arm-kernel@lists.infradead.org,
	mathieu.desnoyers@efficios.com, arnd@arndb.de
Cc: arnd@arndb.de, peterz@infradead.org, paulmck@linux.vnet.ibm.com,
	boqun.feng@gmail.com, peter.maydell@linaro.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 2/3] asm-generic: unistd.h: Wire up sys_rseq
Date: Tue, 10 Jul 2018 18:53:38 +0100	[thread overview]
Message-ID: <20180710175337.GD10177@arm.com> (raw)
In-Reply-To: <1531145985-3747-3-git-send-email-will.deacon@arm.com>

Hi Arnd,

On Mon, Jul 09, 2018 at 03:19:44PM +0100, Will Deacon wrote:
> The new rseq call arrived in 4.18-rc1, so provide it in the asm-generic
> unistd.h for architectures such as arm64.
> 
> Cc: Arnd Bergmann <arnd@arndb.de>
> Signed-off-by: Will Deacon <will.deacon@arm.com>
> ---
>  include/uapi/asm-generic/unistd.h | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)

Please can you Ack this, so I can take it the arm64 tree?

Thanks,

Will

> diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h
> index 42990676a55e..df4bedb9b01c 100644
> --- a/include/uapi/asm-generic/unistd.h
> +++ b/include/uapi/asm-generic/unistd.h
> @@ -734,9 +734,11 @@ __SYSCALL(__NR_pkey_free,     sys_pkey_free)
>  __SYSCALL(__NR_statx,     sys_statx)
>  #define __NR_io_pgetevents 292
>  __SC_COMP(__NR_io_pgetevents, sys_io_pgetevents, compat_sys_io_pgetevents)
> +#define __NR_rseq 293
> +__SYSCALL(__NR_rseq, sys_rseq)
>  
>  #undef __NR_syscalls
> -#define __NR_syscalls 293
> +#define __NR_syscalls 294
>  
>  /*
>   * 32 bit systems traditionally used different
> -- 
> 2.1.4
> 

  reply	other threads:[~2018-07-10 18:28 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-09 14:19 [PATCH v2 0/3] Support rseq on arm64 Will Deacon
2018-07-09 14:19 ` [PATCH v2 1/3] arm64: rseq: Implement backend rseq calls and select HAVE_RSEQ Will Deacon
2018-07-09 14:19 ` [PATCH v2 2/3] asm-generic: unistd.h: Wire up sys_rseq Will Deacon
2018-07-10 17:53   ` Will Deacon [this message]
2018-07-10 21:32     ` Arnd Bergmann
2018-07-09 14:19 ` [PATCH v2 3/3] rseq/selftests: Add support for arm64 Will Deacon
2018-07-09 16:06 ` [PATCH v2 0/3] Support rseq on arm64 Mathieu Desnoyers
2018-07-09 16:53   ` Will Deacon
2018-07-09 17:17     ` Mathieu Desnoyers
2018-07-10 14:49       ` Will Deacon
2018-07-10 14:51         ` Mathieu Desnoyers

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