linux-kernel - Re: [PATCH v25 00/28] riscv control-flow integrity for usermode

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Message-ID: <20251205201747.GAaTM963Zy4gr820KV@fat_crate.local>
Date: Fri, 5 Dec 2025 21:17:47 +0100
From: Borislav Petkov <bp@...en8.de>
To: Krzysztof Kozlowski <krzk@...nel.org>
Cc: debug@...osinc.com, Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	Dave Hansen <dave.hansen@...ux.intel.com>, x86@...nel.org,
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	Charles Mirabile <cmirabil@...hat.com>
Subject: Re: [PATCH v25 00/28] riscv control-flow integrity for usermode

On Fri, Dec 05, 2025 at 08:32:32PM +0100, Krzysztof Kozlowski wrote:
> On 05/12/2025 19:41, Deepak Gupta via B4 Relay wrote:
> > v25: Removal of `riscv_nousercfi` from `cpufeature.c` and instead placing
> > it as extern in `usercfi.h` was leading to build error whene cfi config
> > is not selected. Placed `riscv_nousercfi` outside cfi config ifdef block
> > in `usercfi.h`
> 
> 
> Please stop. You sent this 28-patch-bomb TWICE to 50 or 60 addresses.
> It's actually merge window so it should wait in the first place, but for
> sure sending it multiple times does not help. Please observe the Linux
> development process.

You can just delete them. I don't know about you but riscv shadow stack is not
something I even pretend to know so it all goes to /dev/null

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette