linux-kernel - Re: [PATCH] RISC-V: Enable SYSCON reboot and poweroff drivers

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Mon, 11 Nov 2019 17:59:13 +0100
From:   Christoph Hellwig <hch@....de>
To:     Andreas Schwab <schwab@...e.de>
Cc:     Anup Patel <Anup.Patel@....com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Atish Patra <Atish.Patra@....com>,
        Alistair Francis <Alistair.Francis@....com>,
        Christoph Hellwig <hch@....de>,
        Anup Patel <anup@...infault.org>,
        "linux-riscv@...ts.infradead.org" <linux-riscv@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] RISC-V: Enable SYSCON reboot and poweroff drivers

On Mon, Nov 11, 2019 at 05:55:36PM +0100, Andreas Schwab wrote:
> > For QEMU virt machine, the DT is generated by QEMU at runtime
> > so we don't need an explicit DT file in Linux sources.
> 
> What about the HiFiveU?

According to Palmer the IP block exists there, but isn't actually
wired up to reset or reboot the board.  So adding the DT entries
is rather pointless.