Hello:
This series was applied to riscv/linux.git (for-next) by Paul Walmsley pjw@kernel.org:
On Wed, 12 Nov 2025 16:42:58 -0800 you wrote:
v23: fixed some of the "CHECK:" reported on checkpatch --strict. Accepted Joel's suggestion for kselftest's Makefile. CONFIG_RISCV_USER_CFI is enabled when zicfiss, zicfilp and fcf-protection are all present in toolchain
v22: fixing build error due to -march=zicfiss being picked in gcc-13 and above but not actually doing any codegen or recognizing instruction for zicfiss. Change in v22 makes dependence on `-fcf-protection=full` compiler flag to ensure that toolchain has support and then only CONFIG_RISCV_USER_CFI will be visible in menuconfig.
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Here is the summary with links: - [v23,01/28] mm: VM_SHADOW_STACK definition for riscv https://git.kernel.org/riscv/c/ae8460ac9db2 - [v23,02/28] dt-bindings: riscv: zicfilp and zicfiss in dt-bindings (extensions.yaml) https://git.kernel.org/riscv/c/b32ccfc268db - [v23,03/28] riscv: zicfiss / zicfilp enumeration https://git.kernel.org/riscv/c/55a811a7f304 - [v23,04/28] riscv: zicfiss / zicfilp extension csr and bit definitions https://git.kernel.org/riscv/c/92c96b16548e - [v23,05/28] riscv: usercfi state for task and save/restore of CSR_SSP on trap entry/exit https://git.kernel.org/riscv/c/7720cdd21962 - [v23,06/28] riscv/mm : ensure PROT_WRITE leads to VM_READ | VM_WRITE https://git.kernel.org/riscv/c/e60eb198b13d - [v23,07/28] riscv/mm: manufacture shadow stack pte https://git.kernel.org/riscv/c/f8fcb7b5bf30 - [v23,08/28] riscv/mm: teach pte_mkwrite to manufacture shadow stack PTEs https://git.kernel.org/riscv/c/0276a5ea1105 - [v23,09/28] riscv/mm: write protect and shadow stack https://git.kernel.org/riscv/c/ae615676bc37 - [v23,10/28] riscv/mm: Implement map_shadow_stack() syscall https://git.kernel.org/riscv/c/d291fd38f841 - [v23,11/28] riscv/shstk: If needed allocate a new shadow stack on clone https://git.kernel.org/riscv/c/d209ea2fa4bb - [v23,12/28] riscv: Implements arch agnostic shadow stack prctls https://git.kernel.org/riscv/c/8b49f512abc2 - [v23,13/28] prctl: arch-agnostic prctl for indirect branch tracking https://git.kernel.org/riscv/c/3363a8d1044e - [v23,14/28] riscv: Implements arch agnostic indirect branch tracking prctls https://git.kernel.org/riscv/c/0177891ccdb7 - [v23,15/28] riscv/traps: Introduce software check exception and uprobe handling https://git.kernel.org/riscv/c/6f71171a7448 - [v23,16/28] riscv: signal: abstract header saving for setup_sigcontext (no matching commit) - [v23,17/28] riscv/signal: save and restore of shadow stack for signal https://git.kernel.org/riscv/c/4f9da7ad3478 - [v23,18/28] riscv/kernel: update __show_regs to print shadow stack register https://git.kernel.org/riscv/c/320c96a55d73 - [v23,19/28] riscv/ptrace: riscv cfi status and state via ptrace and in core files https://git.kernel.org/riscv/c/7a39f89a817e - [v23,20/28] riscv/hwprobe: zicfilp / zicfiss enumeration in hwprobe https://git.kernel.org/riscv/c/c09b490a9267 - [v23,21/28] riscv: kernel command line option to opt out of user cfi https://git.kernel.org/riscv/c/6e0dc40ceb45 - [v23,22/28] riscv: enable kernel access to shadow stack memory via FWFT sbi call https://git.kernel.org/riscv/c/dfd087078357 - [v23,23/28] arch/riscv: compile vdso with landing pad and shadow stack note https://git.kernel.org/riscv/c/2cfe57e3bd9b - [v23,24/28] arch/riscv: dual vdso creation logic and select vdso based on hw https://git.kernel.org/riscv/c/418316aa61e8 - [v23,25/28] riscv: create a config for shadow stack and landing pad instr support https://git.kernel.org/riscv/c/c5f5ce714457 - [v23,26/28] riscv: Documentation for landing pad / indirect branch tracking https://git.kernel.org/riscv/c/73d0ccec35b8 - [v23,27/28] riscv: Documentation for shadow stack on riscv https://git.kernel.org/riscv/c/6b8214c8cbd6 - [v23,28/28] kselftest/riscv: kselftest for user mode cfi https://git.kernel.org/riscv/c/0f226cf6026f
You are awesome, thank you!