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Subject: Re: [PATCH v2] riscv: add support for SECCOMP and SECCOMP_FILTER
From:   Andy Lutomirski <luto@amacapital.net>
In-Reply-To: <201908251451.73C6812E8@keescook>
Date:   Wed, 28 Aug 2019 10:52:05 -0700
Cc:     David Abdurachmanov <david.abdurachmanov@gmail.com>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        Palmer Dabbelt <palmer@sifive.com>,
        Albert Ou <aou@eecs.berkeley.edu>,
        Oleg Nesterov <oleg@redhat.com>,
        Will Drewry <wad@chromium.org>, Shuah Khan <shuah@kernel.org>,
        Alexei Starovoitov <ast@kernel.org>,
        Daniel Borkmann <daniel@iogearbox.net>,
        Martin KaFai Lau <kafai@fb.com>,
        Song Liu <songliubraving@fb.com>, Yonghong Song <yhs@fb.com>,
        David Abdurachmanov <david.abdurachmanov@sifive.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        Allison Randal <allison@lohutok.net>,
        Alexios Zavras <alexios.zavras@intel.com>,
        Anup Patel <Anup.Patel@wdc.com>,
        Vincent Chen <vincentc@andestech.com>,
        Alan Kao <alankao@andestech.com>,
        linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org,
        linux-kselftest@vger.kernel.org, netdev@vger.kernel.org,
        bpf@vger.kernel.org, me@carlosedp.com
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Message-Id: <419CB0D1-E51C-49D5-9745-7771C863462F@amacapital.net>
References: <20190822205533.4877-1-david.abdurachmanov@sifive.com> <201908251451.73C6812E8@keescook>
To:     Kees Cook <keescook@chromium.org>
Sender: linux-kernel-owner@vger.kernel.org
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> On Aug 25, 2019, at 2:59 PM, Kees Cook <keescook@chromium.org> wrote:
>=20
>> On Thu, Aug 22, 2019 at 01:55:22PM -0700, David Abdurachmanov wrote:
>> This patch was extensively tested on Fedora/RISCV (applied by default on
>> top of 5.2-rc7 kernel for <2 months). The patch was also tested with 5.3-=
rc
>> on QEMU and SiFive Unleashed board.
>=20
> Oops, I see the mention of QEMU here. Where's the best place to find
> instructions on creating a qemu riscv image/environment?

I don=E2=80=99t suppose one of you riscv folks would like to contribute risc=
v support to virtme?  virtme-run =E2=80=94arch=3Driscv would be quite nice, a=
nd the total patch should be just a couple lines.  Unfortunately, it helps a=
 lot to understand the subtleties of booting the architecture to write those=
 couple lines :)