From: "Jason A. Donenfeld" <Jason@zx2c4.com>
To: Geert Uytterhoeven <geert@linux-m68k.org>,
linux-m68k@lists.linux-m68k.org, kexec@lists.infradead.org,
Simon Horman <horms@verge.net.au>,
Laurent Vivier <Laurent@vivier.eu>
Subject: Re: [PATCH v2] m68k: pass rng seed via BI_RNG_SEED
Date: Thu, 29 Sep 2022 01:16:19 +0200 [thread overview]
Message-ID: <YzTVwzc3oxdWgHjt@zx2c4.com> (raw)
In-Reply-To: <20220923164152.4079868-1-Jason@zx2c4.com>
On Fri, Sep 23, 2022 at 06:41:52PM +0200, Jason A. Donenfeld wrote:
> In order to pass fresh entropy to kexec'd kernels, use BI_RNG_SEED
> for passing a seed, with the same semantics that kexec-tools currently
> uses for i386's setup_data.
>
> Cc: Geert Uytterhoeven <geert@linux-m68k.org>
> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
> ---
> Geert - this hasn't been compile tested yet and also depends on changes
> that haven't yet landed upstream. Posting this preliminarily now. -Jason
With [1] having landed, does this patch here suffice for kexec-tools?
[1] https://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git/commit/?id=f1bb20c8be1929743fdb313b4770601afc39c1b7
Jason
prev parent reply other threads:[~2022-09-28 23:16 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-23 12:46 [PATCH kexec-tools] m68k: pass rng seed via BI_VIRT_RNG_SEED Jason A. Donenfeld
2022-09-23 12:53 ` Jason A. Donenfeld
2022-09-23 13:07 ` Geert Uytterhoeven
2022-09-23 16:37 ` Jason A. Donenfeld
2022-09-23 16:41 ` [PATCH v2] m68k: pass rng seed via BI_RNG_SEED Jason A. Donenfeld
2022-09-28 23:16 ` Jason A. Donenfeld [this message]
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