linux-kernel - Re: [PATCH] riscv: initialize jump labels before early_init_dt

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Message-ID: <CAHmME9pycN94eCArsqNhr-6no=vDqPhdVyRhpRHGn=sO3bM2hA@mail.gmail.com>
Date:   Wed, 8 Jun 2022 10:17:52 +0200
From:   "Jason A. Donenfeld" <Jason@...c4.com>
To:     linux-riscv <linux-riscv@...ts.infradead.org>,
        LKML <linux-kernel@...r.kernel.org>
Cc:     Stephen Boyd <swboyd@...omium.org>,
        Phil Elwell <phil@...pberrypi.com>,
        Ard Biesheuvel <ardb@...nel.org>,
        Russel King <linux@...linux.org.uk>,
        Catalin Marinas <catalin.marinas@....com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>
Subject: Re: [PATCH] riscv: initialize jump labels before early_init_dt_scan()

This patch isn't needed in the end. An equivalent patch is needed on
xtensa, powerpc, arc, mips, arm32, arm64, riscv. That's a bit much and
points to a larger issue. So I'll fix this the ugly way in the
random.c code :(.

H o w e v e r, I'm pretty sure that you do need to move the sbi_init()
call above the existing jump_label_init() call as already existing. So
you might consider doing that.

Jason