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

[PATCH v12 00/28] riscv control-flow integrity for usermode · Deepak Gupta <hidden> · 2025-03-14
[PATCH v12 01/28] mm: VM_SHADOW_STACK definition for riscv · Deepak Gupta <hidden> · 2025-03-14
Re: [PATCH v12 01/28] mm: VM_SHADOW_STACK definition for riscv · Alexandre Ghiti <alex@ghiti.fr> · 2025-04-07
[PATCH v12 02/28] dt-bindings: riscv: zicfilp and zicfiss in dt-bindings (extensions.yaml) · Deepak Gupta <hidden> · 2025-03-14
[PATCH v12 03/28] riscv: zicfiss / zicfilp enumeration · Deepak Gupta <hidden> · 2025-03-14
Re: [PATCH v12 03/28] riscv: zicfiss / zicfilp enumeration · Alexandre Ghiti <alex@ghiti.fr> · 2025-04-07
Re: [PATCH v12 03/28] riscv: zicfiss / zicfilp enumeration · Deepak Gupta <hidden> · 2025-04-09
[PATCH v12 04/28] riscv: zicfiss / zicfilp extension csr and bit definitions · Deepak Gupta <hidden> · 2025-03-14
[PATCH v12 05/28] riscv: usercfi state for task and save/restore of CSR_SSP on trap entry/exit · Deepak Gupta <hidden> · 2025-03-14
Re: [PATCH v12 05/28] riscv: usercfi state for task and save/restore of CSR_SSP on trap entry/exit · Alexandre Ghiti <alex@ghiti.fr> · 2025-04-08
Re: [PATCH v12 05/28] riscv: usercfi state for task and save/restore of CSR_SSP on trap entry/exit · Radim Krčmář <hidden> · 2025-04-10
Re: [PATCH v12 05/28] riscv: usercfi state for task and save/restore of CSR_SSP on trap entry/exit · Deepak Gupta <hidden> · 2025-04-24
Re: [PATCH v12 05/28] riscv: usercfi state for task and save/restore of CSR_SSP on trap entry/exit · Radim Krčmář <hidden> · 2025-04-24
Re: [PATCH v12 05/28] riscv: usercfi state for task and save/restore of CSR_SSP on trap entry/exit · Deepak Gupta <hidden> · 2025-04-24
Re: [PATCH v12 05/28] riscv: usercfi state for task and save/restore of CSR_SSP on trap entry/exit · Radim Krčmář <hidden> · 2025-04-25
Re: [PATCH v12 05/28] riscv: usercfi state for task and save/restore of CSR_SSP on trap entry/exit · Deepak Gupta <hidden> · 2025-04-24
Re: [PATCH v12 05/28] riscv: usercfi state for task and save/restore of CSR_SSP on trap entry/exit · Radim Krčmář <hidden> · 2025-04-24
Re: [PATCH v12 05/28] riscv: usercfi state for task and save/restore of CSR_SSP on trap entry/exit · Deepak Gupta <hidden> · 2025-04-24
Re: [PATCH v12 05/28] riscv: usercfi state for task and save/restore of CSR_SSP on trap entry/exit · Radim Krčmář <hidden> · 2025-04-25
[PATCH v12 06/28] riscv/mm : ensure PROT_WRITE leads to VM_READ | VM_WRITE · Deepak Gupta <hidden> · 2025-03-14
Re: [PATCH v12 06/28] riscv/mm : ensure PROT_WRITE leads to VM_READ | VM_WRITE · Alexandre Ghiti <alex@ghiti.fr> · 2025-04-08
Re: [PATCH v12 06/28] riscv/mm : ensure PROT_WRITE leads to VM_READ | VM_WRITE · Radim Krčmář <hidden> · 2025-04-10
Re: [PATCH v12 06/28] riscv/mm : ensure PROT_WRITE leads to VM_READ | VM_WRITE · Deepak Gupta <hidden> · 2025-04-24
Re: [PATCH v12 06/28] riscv/mm : ensure PROT_WRITE leads to VM_READ | VM_WRITE · Radim Krčmář <hidden> · 2025-04-24
Re: [PATCH v12 06/28] riscv/mm : ensure PROT_WRITE leads to VM_READ | VM_WRITE · "Arnd Bergmann" <arnd@arndb.de> · 2025-04-24
[PATCH v12 07/28] riscv mm: manufacture shadow stack pte · Deepak Gupta <hidden> · 2025-03-14
[PATCH v12 08/28] riscv mmu: teach pte_mkwrite to manufacture shadow stack PTEs · Deepak Gupta <hidden> · 2025-03-14
[PATCH v12 09/28] riscv mmu: write protect and shadow stack · Deepak Gupta <hidden> · 2025-03-14
[PATCH v12 10/28] riscv/mm: Implement map_shadow_stack() syscall · Deepak Gupta <hidden> · 2025-03-14
Re: [PATCH v12 10/28] riscv/mm: Implement map_shadow_stack() syscall · Zong Li <hidden> · 2025-04-07
Re: [PATCH v12 10/28] riscv/mm: Implement map_shadow_stack() syscall · Deepak Gupta <hidden> · 2025-04-09
Re: [PATCH v12 10/28] riscv/mm: Implement map_shadow_stack() syscall · Radim Krčmář <hidden> · 2025-04-10
Re: [PATCH v12 10/28] riscv/mm: Implement map_shadow_stack() syscall · Deepak Gupta <hidden> · 2025-04-24
Re: [PATCH v12 10/28] riscv/mm: Implement map_shadow_stack() syscall · Radim Krčmář <hidden> · 2025-04-24
[PATCH v12 11/28] riscv/shstk: If needed allocate a new shadow stack on clone · Deepak Gupta <hidden> · 2025-03-14
Re: [PATCH v12 11/28] riscv/shstk: If needed allocate a new shadow stack on clone · Alexandre Ghiti <alex@ghiti.fr> · 2025-04-08
Re: [PATCH v12 11/28] riscv/shstk: If needed allocate a new shadow stack on clone · Deepak Gupta <hidden> · 2025-04-09
[PATCH v12 12/28] riscv: Implements arch agnostic shadow stack prctls · Deepak Gupta <hidden> · 2025-03-14
Re: [PATCH v12 12/28] riscv: Implements arch agnostic shadow stack prctls · Zong Li <hidden> · 2025-03-17
Re: [PATCH v12 12/28] riscv: Implements arch agnostic shadow stack prctls · Radim Krčmář <hidden> · 2025-04-10
Re: [PATCH v12 12/28] riscv: Implements arch agnostic shadow stack prctls · Deepak Gupta <hidden> · 2025-04-24
Re: [PATCH v12 12/28] riscv: Implements arch agnostic shadow stack prctls · Radim Krčmář <hidden> · 2025-04-24
Re: [PATCH v12 12/28] riscv: Implements arch agnostic shadow stack prctls · Deepak Gupta <hidden> · 2025-04-24
Re: [PATCH v12 12/28] riscv: Implements arch agnostic shadow stack prctls · Radim Krčmář <hidden> · 2025-04-25
Re: [PATCH v12 12/28] riscv: Implements arch agnostic shadow stack prctls · Deepak Gupta <hidden> · 2025-04-25
[PATCH v12 13/28] prctl: arch-agnostic prctl for indirect branch tracking · Deepak Gupta <hidden> · 2025-03-14
Re: [PATCH v12 13/28] prctl: arch-agnostic prctl for indirect branch tracking · Zong Li <hidden> · 2025-03-17
Re: [PATCH v12 13/28] prctl: arch-agnostic prctl for indirect branch tracking · Alexandre Ghiti <alex@ghiti.fr> · 2025-04-09
Re: [PATCH v12 13/28] prctl: arch-agnostic prctl for indirect branch tracking · Deepak Gupta <hidden> · 2025-04-09
[PATCH v12 14/28] riscv: Implements arch agnostic indirect branch tracking prctls · Deepak Gupta <hidden> · 2025-03-14
Re: [PATCH v12 14/28] riscv: Implements arch agnostic indirect branch tracking prctls · Zong Li <hidden> · 2025-03-17
[PATCH v12 15/28] riscv/traps: Introduce software check exception · Deepak Gupta <hidden> · 2025-03-14
[PATCH v12 16/28] riscv: signal: abstract header saving for setup_sigcontext · Deepak Gupta <hidden> · 2025-03-14
[PATCH v12 17/28] riscv/signal: save and restore of shadow stack for signal · Deepak Gupta <hidden> · 2025-03-14
Re: [PATCH v12 17/28] riscv/signal: save and restore of shadow stack for signal · Radim Krčmář <hidden> · 2025-04-10
[PATCH v12 18/28] riscv/kernel: update __show_regs to print shadow stack register · Deepak Gupta <hidden> · 2025-03-14
[PATCH v12 19/28] riscv/ptrace: riscv cfi status and state via ptrace and in core files · Deepak Gupta <hidden> · 2025-03-14
Re: [PATCH v12 19/28] riscv/ptrace: riscv cfi status and state via ptrace and in core files · Radim Krčmář <hidden> · 2025-03-20
Re: [PATCH v12 19/28] riscv/ptrace: riscv cfi status and state via ptrace and in core files · Deepak Gupta <hidden> · 2025-03-20
Re: [PATCH v12 19/28] riscv/ptrace: riscv cfi status and state via ptrace and in core files · Radim Krčmář <hidden> · 2025-03-21
[PATCH v12 20/28] riscv/hwprobe: zicfilp / zicfiss enumeration in hwprobe · Deepak Gupta <hidden> · 2025-03-14
[PATCH v12 21/28] riscv: Add Firmware Feature SBI extensions definitions · Deepak Gupta <hidden> · 2025-03-14
[PATCH v12 22/28] riscv: enable kernel access to shadow stack memory via FWFT sbi call · Deepak Gupta <hidden> · 2025-03-14
Re: [PATCH v12 22/28] riscv: enable kernel access to shadow stack memory via FWFT sbi call · Radim Krčmář <hidden> · 2025-03-20
Re: [PATCH v12 22/28] riscv: enable kernel access to shadow stack memory via FWFT sbi call · Deepak Gupta <hidden> · 2025-03-20
Re: [PATCH v12 22/28] riscv: enable kernel access to shadow stack memory via FWFT sbi call · Radim Krčmář <hidden> · 2025-03-21
[PATCH v12 23/28] riscv: kernel command line option to opt out of user cfi · Deepak Gupta <hidden> · 2025-03-14
Re: [PATCH v12 23/28] riscv: kernel command line option to opt out of user cfi · Radim Krčmář <hidden> · 2025-03-20
Re: [PATCH v12 23/28] riscv: kernel command line option to opt out of user cfi · Deepak Gupta <hidden> · 2025-03-20
Re: [PATCH v12 23/28] riscv: kernel command line option to opt out of user cfi · Radim Krčmář <hidden> · 2025-03-21
[PATCH v12 24/28] arch/riscv: compile vdso with landing pad · Deepak Gupta <hidden> · 2025-03-14
Re: [PATCH v12 24/28] arch/riscv: compile vdso with landing pad · Alexandre Ghiti <alex@ghiti.fr> · 2025-04-08
Re: [PATCH v12 24/28] arch/riscv: compile vdso with landing pad · Deepak Gupta <hidden> · 2025-04-09
[PATCH v12 25/28] riscv: create a config for shadow stack and landing pad instr support · Deepak Gupta <hidden> · 2025-03-14
Re: [PATCH v12 25/28] riscv: create a config for shadow stack and landing pad instr support · Radim Krčmář <hidden> · 2025-03-20
Re: [PATCH v12 25/28] riscv: create a config for shadow stack and landing pad instr support · Deepak Gupta <hidden> · 2025-03-20
Re: [PATCH v12 25/28] riscv: create a config for shadow stack and landing pad instr support · Radim Krčmář <hidden> · 2025-03-21
[PATCH v12 26/28] riscv: Documentation for landing pad / indirect branch tracking · Deepak Gupta <hidden> · 2025-03-14
Re: [PATCH v12 26/28] riscv: Documentation for landing pad / indirect branch tracking · Alexandre Ghiti <alex@ghiti.fr> · 2025-04-08
[PATCH v12 27/28] riscv: Documentation for shadow stack on riscv · Deepak Gupta <hidden> · 2025-03-14
Re: [PATCH v12 27/28] riscv: Documentation for shadow stack on riscv · Alexandre Ghiti <alex@ghiti.fr> · 2025-04-08
Re: [PATCH v12 27/28] riscv: Documentation for shadow stack on riscv · Deepak Gupta <hidden> · 2025-04-10
[PATCH v12 28/28] kselftest/riscv: kselftest for user mode cfi · Deepak Gupta <hidden> · 2025-03-14

From: Radim Krčmář <hidden>
Date: 2025-03-21 07:31:46
Also in: linux-arch, linux-devicetree, linux-fsdevel, linux-kselftest, linux-mm, linux-riscv, lkml

2025-03-20T15:31:09-07:00, Deepak Gupta [off-list ref]:

On Thu, Mar 20, 2025 at 2:35 PM Radim Krčmář [off-list ref] wrote:

quoted

2025-03-14T14:39:42-07:00, Deepak Gupta [off-list ref]:

quoted

+__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.

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