linux-kernel - Re: [PATCH v12 01/16] asm-generic: add kexec_file

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Message-ID: <f77fe157-f9f6-8dfc-eca0-1ecd687f671f@arm.com>
Date:   Thu, 26 Jul 2018 14:35:50 +0100
From:   James Morse <james.morse@....com>
To:     AKASHI Takahiro <takahiro.akashi@...aro.org>
Cc:     catalin.marinas@....com, will.deacon@....com, dhowells@...hat.com,
        vgoyal@...hat.com, herbert@...dor.apana.org.au,
        davem@...emloft.net, dyoung@...hat.com, bhe@...hat.com,
        arnd@...db.de, schwidefsky@...ibm.com, heiko.carstens@...ibm.com,
        ard.biesheuvel@...aro.org, bhsharma@...hat.com,
        kexec@...ts.infradead.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v12 01/16] asm-generic: add kexec_file_load system call to
 unistd.h

Hi Akashi,

On 24/07/18 07:57, AKASHI Takahiro wrote:
> The initial user of this system call number is arm64.

This patch conflicts with commit db7a2d1809a5 ("asm-generic: unistd.h: Wire up
sys_rseq") in the arm64 tree.

Thanks,

James

> diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h
> index 42990676a55e..c81f4a0df51f 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_kexec_file_load 293
> +__SYSCALL(__NR_kexec_file_load,     sys_kexec_file_load)
>  
>  #undef __NR_syscalls
> -#define __NR_syscalls 293
> +#define __NR_syscalls 294
>  
>  /*
>   * 32 bit systems traditionally used different
>