From: "Björn Töpel" <bjorn.topel@gmail.com> To: Christoph Hellwig <hch@infradead.org> Cc: linux-riscv@lists.infradead.org, Palmer Dabbelt <palmer@sifive.com>, davidlee@sifive.com, Daniel Borkmann <daniel@iogearbox.net>, Netdev <netdev@vger.kernel.org> Subject: Re: [RFC PATCH 2/3] riscv: add build infra for JIT compiler Date: Tue, 15 Jan 2019 17:09:53 +0100 [thread overview] Message-ID: <CAJ+HfNiP=cBhHurxxcpbUyt9BZyV1uHaLfHD-89N-rAkAbjr-g@mail.gmail.com> (raw) In-Reply-To: <20190115154327.GH26443@infradead.org> Den tis 15 jan. 2019 kl 16:43 skrev Christoph Hellwig <hch@infradead.org>: > > > core-y += arch/riscv/kernel/ arch/riscv/mm/ > > > > +ifeq ($(CONFIG_ARCH_RV64I),y) > > +core-y += arch/riscv/net/ > > +endif > > I think this should be core-$(CONFIG_ARCH_RV64I) to get the same result. > Or even better just core-y given that the Kconfig dependencies should > ensure you can't ever enable CONFIG_BPF_JIT for 32-bit builds. > Good point! I'll address that! > > new file mode 100644 > > index 000000000000..b0b6ac13edf5 > > --- /dev/null > > +++ b/arch/riscv/net/Makefile > > @@ -0,0 +1,5 @@ > > +# > > +# RISCV networking code > > +# > > I don't think this comment adds any value. In fact it is highly > confusing given that we use bpf for a lot more than networking these > days. > Yeah, I agree. I'll remove that. > > diff --git a/arch/riscv/net/bpf_jit_comp.c b/arch/riscv/net/bpf_jit_comp.c > > new file mode 100644 > > index 000000000000..7e359d3249ee > > --- /dev/null > > +++ b/arch/riscv/net/bpf_jit_comp.c > > @@ -0,0 +1,4 @@ > > +struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog) > > +{ > > + return prog; > > +} > > Please don't just add stubs files. This patch should probably be merged > into the one adding the actual implementation. Noted! I'll remove that! Thanks for taking a look, Christoph! Björn
WARNING: multiple messages have this Message-ID (diff)
From: "Björn Töpel" <bjorn.topel@gmail.com> To: Christoph Hellwig <hch@infradead.org> Cc: Netdev <netdev@vger.kernel.org>, linux-riscv@lists.infradead.org, Palmer Dabbelt <palmer@sifive.com>, Daniel Borkmann <daniel@iogearbox.net>, davidlee@sifive.com Subject: Re: [RFC PATCH 2/3] riscv: add build infra for JIT compiler Date: Tue, 15 Jan 2019 17:09:53 +0100 [thread overview] Message-ID: <CAJ+HfNiP=cBhHurxxcpbUyt9BZyV1uHaLfHD-89N-rAkAbjr-g@mail.gmail.com> (raw) In-Reply-To: <20190115154327.GH26443@infradead.org> Den tis 15 jan. 2019 kl 16:43 skrev Christoph Hellwig <hch@infradead.org>: > > > core-y += arch/riscv/kernel/ arch/riscv/mm/ > > > > +ifeq ($(CONFIG_ARCH_RV64I),y) > > +core-y += arch/riscv/net/ > > +endif > > I think this should be core-$(CONFIG_ARCH_RV64I) to get the same result. > Or even better just core-y given that the Kconfig dependencies should > ensure you can't ever enable CONFIG_BPF_JIT for 32-bit builds. > Good point! I'll address that! > > new file mode 100644 > > index 000000000000..b0b6ac13edf5 > > --- /dev/null > > +++ b/arch/riscv/net/Makefile > > @@ -0,0 +1,5 @@ > > +# > > +# RISCV networking code > > +# > > I don't think this comment adds any value. In fact it is highly > confusing given that we use bpf for a lot more than networking these > days. > Yeah, I agree. I'll remove that. > > diff --git a/arch/riscv/net/bpf_jit_comp.c b/arch/riscv/net/bpf_jit_comp.c > > new file mode 100644 > > index 000000000000..7e359d3249ee > > --- /dev/null > > +++ b/arch/riscv/net/bpf_jit_comp.c > > @@ -0,0 +1,4 @@ > > +struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog) > > +{ > > + return prog; > > +} > > Please don't just add stubs files. This patch should probably be merged > into the one adding the actual implementation. Noted! I'll remove that! Thanks for taking a look, Christoph! Björn _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv
next prev parent reply other threads:[~2019-01-15 16:10 UTC|newest] Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-01-15 8:35 [RFC PATCH 0/3] RV64G eBPF JIT Björn Töpel 2019-01-15 8:35 ` Björn Töpel 2019-01-15 8:35 ` Björn Töpel 2019-01-15 8:35 ` [RFC PATCH 1/3] riscv: set HAVE_EFFICIENT_UNALIGNED_ACCESS Björn Töpel 2019-01-15 8:35 ` Björn Töpel 2019-01-15 15:39 ` Christoph Hellwig 2019-01-15 15:39 ` Christoph Hellwig 2019-01-15 16:06 ` Björn Töpel 2019-01-15 16:06 ` Björn Töpel 2019-01-25 20:21 ` Palmer Dabbelt 2019-01-25 20:21 ` Palmer Dabbelt 2019-01-26 1:33 ` Jim Wilson 2019-01-26 1:33 ` Jim Wilson 2019-01-29 2:43 ` Palmer Dabbelt 2019-01-29 2:43 ` Palmer Dabbelt 2019-01-15 8:35 ` [RFC PATCH 2/3] riscv: add build infra for JIT compiler Björn Töpel 2019-01-15 8:35 ` Björn Töpel 2019-01-15 15:43 ` Christoph Hellwig 2019-01-15 15:43 ` Christoph Hellwig 2019-01-15 16:09 ` Björn Töpel [this message] 2019-01-15 16:09 ` Björn Töpel 2019-01-15 8:35 ` [RFC PATCH 3/3] bpf, riscv: added eBPF JIT for RV64G Björn Töpel 2019-01-15 8:35 ` Björn Töpel 2019-01-15 8:35 ` Björn Töpel 2019-01-15 23:49 ` Daniel Borkmann 2019-01-15 23:49 ` Daniel Borkmann 2019-01-16 7:23 ` Björn Töpel 2019-01-16 7:23 ` Björn Töpel 2019-01-16 15:41 ` Daniel Borkmann 2019-01-16 15:41 ` Daniel Borkmann 2019-01-16 19:06 ` Björn Töpel 2019-01-16 19:06 ` Björn Töpel 2019-01-15 15:40 ` [RFC PATCH 0/3] RV64G eBPF JIT Christoph Hellwig 2019-01-15 15:40 ` Christoph Hellwig 2019-01-15 16:03 ` Björn Töpel 2019-01-15 16:03 ` Björn Töpel 2019-01-25 19:02 ` Palmer Dabbelt 2019-01-25 19:02 ` Palmer Dabbelt 2019-01-25 19:54 ` Paul Walmsley 2019-01-25 19:54 ` Paul Walmsley 2019-01-27 12:28 ` Björn Töpel 2019-01-27 12:28 ` Björn Töpel 2019-01-30 2:02 ` Palmer Dabbelt 2019-01-30 2:02 ` Palmer Dabbelt
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