From: Christoph Hellwig <hch@infradead.org>
To: Andrii Nakryiko <andrii.nakryiko@gmail.com>
Cc: Christoph Hellwig <hch@infradead.org>,
Alan Maguire <alan.maguire@oracle.com>,
Yixun Lan <dlan@gentoo.org>, Palmer Dabbelt <palmer@dabbelt.com>,
linux-riscv@lists.infradead.org,
Paul Walmsley <paul.walmsley@sifive.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Andrii Nakryiko <andrii@kernel.org>,
Martin KaFai Lau <kafai@fb.com>, Song Liu <songliubraving@fb.com>,
Yonghong Song <yhs@fb.com>,
John Fastabend <john.fastabend@gmail.com>,
KP Singh <kpsingh@kernel.org>,
open list <linux-kernel@vger.kernel.org>,
Networking <netdev@vger.kernel.org>, bpf <bpf@vger.kernel.org>
Subject: Re: [PATCH] RISC-V/bpf: Enable bpf_probe_read{, str}()
Date: Fri, 8 Jul 2022 23:25:10 -0700 [thread overview]
Message-ID: <YskfRqDqmNhGcuVF@infradead.org> (raw)
In-Reply-To: <CAEf4BzZrvOyYxmJpw=azZ59adeEqnHYqnUXKQProyUKBP5NaUA@mail.gmail.com>
On Fri, Jul 08, 2022 at 03:22:51PM -0700, Andrii Nakryiko wrote:
> On Wed, Jul 6, 2022 at 12:00 AM Christoph Hellwig <hch@infradead.org> wrote:
> >
> > On Tue, Jul 05, 2022 at 10:00:42PM -0700, Andrii Nakryiko wrote:
> > > riscv existed as of [0], so I'd argue it is a proper bug fix, as
> > > corresponding select ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE should
> > > have been added back then.
> >
> > How much of an eBPF ecosystem was there on RISC-V at the point?
>
> No idea, never used RISC-V and didn't pay much attention. But why does
> it matter?
It matters because we should not spread broken legacy interfaces.
prev parent reply other threads:[~2022-07-09 6:25 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-03 13:09 [PATCH] RISC-V/bpf: Enable bpf_probe_read{, str}() Yixun Lan
2022-07-03 13:12 ` Conor Dooley
2022-07-04 2:20 ` Yixun Lan
2022-07-04 6:29 ` Conor.Dooley
2022-07-04 5:53 ` Christoph Hellwig
2022-07-06 5:00 ` Andrii Nakryiko
2022-07-06 6:41 ` Yonghong Song
2022-07-06 7:01 ` Christoph Hellwig
2022-07-09 1:01 ` Yixun Lan
2022-07-09 6:24 ` Christoph Hellwig
2022-07-09 8:48 ` Yixun Lan
2022-07-11 3:58 ` Christoph Hellwig
2022-07-06 7:00 ` Christoph Hellwig
2022-07-08 22:22 ` Andrii Nakryiko
2022-07-09 6:25 ` Christoph Hellwig [this message]
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