linux-kernel - Re: [PATCH v12 23/28] riscv: kernel command line option to opt out of user cfi

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Message-Id: <D8LROZ1Y2LLF.20T6DQS0A39QN@ventanamicro.com>
Date: Fri, 21 Mar 2025 08:31:43 +0100
From: Radim Krčmář <rkrcmar@...tanamicro.com>
To: "Deepak Gupta" <debug@...osinc.com>
Cc: "Thomas Gleixner" <tglx@...utronix.de>, "Ingo Molnar"
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Subject: Re: [PATCH v12 23/28] riscv: kernel command line option to opt out
 of user cfi

2025-03-20T15:31:09-07:00, Deepak Gupta <debug@...osinc.com>:
> On Thu, Mar 20, 2025 at 2:35 PM Radim Krčmář <rkrcmar@...tanamicro.com> wrote:
>> 2025-03-14T14:39:42-07:00, Deepak Gupta <debug@...osinc.com>:
>> > +__setup("disable_riscv_usercfi=", setup_global_riscv_enable);
>>
>> I'd prefer two command line options instead.
>
> One for zicfilp and one for zicfiss ?

Yes.  I don't want to suggest the naming, because I would have used
"nousercfi" without an argument for the current one.