Message-ID: <ZyLLCmq9-9BX7GBd@shell.armlinux.org.uk>
Date: Thu, 31 Oct 2024 00:10:50 +0000
From: "Russell King (Oracle)" <linux@...linux.org.uk>
To: Steven Rostedt <rostedt@...dmis.org>
Cc: Alice Ryhl <aliceryhl@...gle.com>,
	Masami Hiramatsu <mhiramat@...nel.org>,
	Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Josh Poimboeuf <jpoimboe@...nel.org>,
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	Miguel Ojeda <ojeda@...nel.org>,
	Alex Gaynor <alex.gaynor@...il.com>,
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	Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>,
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	Benno Lossin <benno.lossin@...ton.me>,
	Andreas Hindborg <a.hindborg@...nel.org>,
	linux-trace-kernel@...r.kernel.org, rust-for-linux@...r.kernel.org,
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	Palmer Dabbelt <palmer@...belt.com>,
	Albert Ou <aou@...s.berkeley.edu>,
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	Andrew Jones <ajones@...tanamicro.com>,
	Alexandre Ghiti <alexghiti@...osinc.com>,
	Conor Dooley <conor.dooley@...rochip.com>,
	Samuel Holland <samuel.holland@...ive.com>,
	linux-riscv@...ts.infradead.org,
	Huacai Chen <chenhuacai@...nel.org>,
	WANG Xuerui <kernel@...0n.name>, Bibo Mao <maobibo@...ngson.cn>,
	Tiezhu Yang <yangtiezhu@...ngson.cn>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Tianrui Zhao <zhaotianrui@...ngson.cn>, loongarch@...ts.linux.dev,
	Palmer Dabbelt <palmer@...osinc.com>
Subject: Re: [PATCH v12 4/5] jump_label: adjust inline asm to be consistent

On Wed, Oct 30, 2024 at 07:13:16PM -0400, Steven Rostedt wrote:
> On Wed, 30 Oct 2024 16:04:27 +0000
> Alice Ryhl <aliceryhl@...gle.com> wrote:
> 
> > To avoid duplication of inline asm between C and Rust, we need to
> > import the inline asm from the relevant `jump_label.h` header into Rust.
> > To make that easier, this patch updates the header files to expose the
> > inline asm via a new ARCH_STATIC_BRANCH_ASM macro.
> > 
> > The header files are all updated to define a ARCH_STATIC_BRANCH_ASM that
> > takes the same arguments in a consistent order so that Rust can use the
> > same logic for every architecture.
> > 
> > Suggested-by: Peter Zijlstra (Intel) <peterz@...radead.org>
> > Co-developed-by: Miguel Ojeda <ojeda@...nel.org>
> > Signed-off-by: Miguel Ojeda <ojeda@...nel.org>
> > Acked-by: Peter Zijlstra (Intel) <peterz@...radead.org>
> > Acked-by: Catalin Marinas <catalin.marinas@....com>
> > Acked-by: Palmer Dabbelt <palmer@...osinc.com> # RISC-V
> 
> Still missing an ack from the ARM maintainer (32 bit, just added) and loongarch.
> 
> I'll wait till Monday, if I don't hear anything against these patches
> I'll pull them in.

As of what has recently happened, I am not participating in technical
activities until such time that I'm told what is now acceptable. So
far, that has not been forthcoming, and thus I believe it is unwise to
engage in technical discussion.

-- 
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!

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