linux-kernel - Re: [PATCH v4 1/3] random: add vgetrandom

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Date:   Sat, 19 Nov 2022 01:20:05 +0100
From:   "Jason A. Donenfeld" <Jason@...c4.com>
To:     linux-kernel@...r.kernel.org, patches@...ts.linux.dev
Cc:     linux-crypto@...r.kernel.org, x86@...nel.org,
        Thomas Gleixner <tglx@...utronix.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Adhemerval Zanella Netto <adhemerval.zanella@...aro.org>,
        Carlos O'Donell <carlos@...hat.com>
Subject: Re: [PATCH v4 1/3] random: add vgetrandom_alloc() syscall

On Fri, Nov 18, 2022 at 06:28:37PM +0100, Jason A. Donenfeld wrote:
> diff --git a/arch/x86/entry/syscalls/syscall_32.tbl b/arch/x86/entry/syscalls/syscall_32.tbl
> index 320480a8db4f..ea0fbc2ded5e 100644
> --- a/arch/x86/entry/syscalls/syscall_32.tbl
> +++ b/arch/x86/entry/syscalls/syscall_32.tbl

This also needs to be wired into unistd.h, sys_ni.c, and
checksyscalls.sh, with its definition dependent on a new
__ARCH_WANT_VGETRANDOM_ALLOC macro symbol, like all the other new
syscalls that get added arch-by-arch. I'll do this for v+1.

Jason