From: Paul Walmsley <pjw@kernel.org>
To: Deepak Gupta <debug@rivosinc.com>
Cc: "Paul Walmsley" <pjw@kernel.org>,
x86@kernel.org, "Paul Walmsley" <paul.walmsley@sifive.com>,
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"Jesse Huang" <jesse.huang@sifive.com>
Subject: Re: [PATCH v26 00/28] riscv control-flow integrity for usermode
Date: Thu, 8 Jan 2026 09:25:53 -0700 (MST) [thread overview]
Message-ID: <30f969d2-794f-937f-53b7-3af3f2b88ef7@kernel.org> (raw)
In-Reply-To: <CAKC1njQ-hS+kUJ0C_v0oqZW1EZw2zAXMp-SnnA-ZXh_H-SoVdQ@mail.gmail.com>
Hi Deepak,
On Thu, 8 Jan 2026, Deepak Gupta wrote:
> I have a bugfix for a bug reported by Jesse Huang (thanks Jesse) in riscv
> implementation of `map_shadow_stack`.
>
> Should I send a new series or only the bugfix-patch for implementation
> of `map_shadow_stack`
If you just send the bugfix patch, I'll roll it in to the patches that I'm
applying.
Thanks for asking and happy new year,
- Paul
prev parent reply other threads:[~2026-01-08 16:26 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-11 17:20 Deepak Gupta via B4 Relay
2025-12-11 17:20 ` [PATCH v26 01/28] mm: VM_SHADOW_STACK definition for riscv Deepak Gupta via B4 Relay
2025-12-11 17:20 ` [PATCH v26 02/28] dt-bindings: riscv: zicfilp and zicfiss in dt-bindings (extensions.yaml) Deepak Gupta via B4 Relay
2025-12-11 17:20 ` [PATCH v26 03/28] riscv: zicfiss / zicfilp enumeration Deepak Gupta via B4 Relay
2025-12-11 17:20 ` [PATCH v26 04/28] riscv: zicfiss / zicfilp extension csr and bit definitions Deepak Gupta via B4 Relay
2025-12-11 17:20 ` [PATCH v26 05/28] riscv: usercfi state for task and save/restore of CSR_SSP on trap entry/exit Deepak Gupta via B4 Relay
2025-12-11 17:20 ` [PATCH v26 06/28] riscv/mm : ensure PROT_WRITE leads to VM_READ | VM_WRITE Deepak Gupta via B4 Relay
2025-12-11 17:20 ` [PATCH v26 07/28] riscv/mm: manufacture shadow stack pte Deepak Gupta via B4 Relay
2025-12-11 17:20 ` [PATCH v26 08/28] riscv/mm: teach pte_mkwrite to manufacture shadow stack PTEs Deepak Gupta via B4 Relay
2025-12-11 17:20 ` [PATCH v26 09/28] riscv/mm: write protect and shadow stack Deepak Gupta via B4 Relay
2025-12-11 17:20 ` [PATCH v26 10/28] riscv/mm: Implement map_shadow_stack() syscall Deepak Gupta via B4 Relay
2025-12-11 17:20 ` [PATCH v26 11/28] riscv/shstk: If needed allocate a new shadow stack on clone Deepak Gupta via B4 Relay
2025-12-11 17:20 ` [PATCH v26 12/28] riscv: Implements arch agnostic shadow stack prctls Deepak Gupta via B4 Relay
2025-12-11 17:20 ` [PATCH v26 13/28] prctl: arch-agnostic prctl for indirect branch tracking Deepak Gupta via B4 Relay
2025-12-11 17:20 ` [PATCH v26 14/28] riscv: Implements arch agnostic indirect branch tracking prctls Deepak Gupta via B4 Relay
2025-12-11 17:20 ` [PATCH v26 15/28] riscv/traps: Introduce software check exception and uprobe handling Deepak Gupta via B4 Relay
2025-12-11 17:20 ` [PATCH v26 16/28] riscv: signal: abstract header saving for setup_sigcontext Deepak Gupta via B4 Relay
2025-12-11 17:20 ` [PATCH v26 17/28] riscv/signal: save and restore of shadow stack for signal Deepak Gupta via B4 Relay
2025-12-11 17:20 ` [PATCH v26 18/28] riscv/kernel: update __show_regs to print shadow stack register Deepak Gupta via B4 Relay
2025-12-11 17:20 ` [PATCH v26 19/28] riscv/ptrace: riscv cfi status and state via ptrace and in core files Deepak Gupta via B4 Relay
2025-12-11 17:20 ` [PATCH v26 20/28] riscv/hwprobe: zicfilp / zicfiss enumeration in hwprobe Deepak Gupta via B4 Relay
2025-12-11 17:20 ` [PATCH v26 21/28] riscv: kernel command line option to opt out of user cfi Deepak Gupta via B4 Relay
2025-12-11 17:20 ` [PATCH v26 22/28] riscv: enable kernel access to shadow stack memory via FWFT sbi call Deepak Gupta via B4 Relay
2025-12-11 17:20 ` [PATCH v26 23/28] arch/riscv: compile vdso with landing pad and shadow stack note Deepak Gupta via B4 Relay
2025-12-11 17:20 ` [PATCH v26 24/28] arch/riscv: dual vdso creation logic and select vdso based on hw Deepak Gupta via B4 Relay
2025-12-11 17:20 ` [PATCH v26 25/28] riscv: create a config for shadow stack and landing pad instr support Deepak Gupta via B4 Relay
2025-12-11 17:20 ` [PATCH v26 26/28] riscv: Documentation for landing pad / indirect branch tracking Deepak Gupta via B4 Relay
2025-12-11 17:21 ` [PATCH v26 27/28] riscv: Documentation for shadow stack on riscv Deepak Gupta via B4 Relay
2025-12-11 17:21 ` [PATCH v26 28/28] kselftest/riscv: kselftest for user mode cfi Deepak Gupta via B4 Relay
2025-12-12 5:50 ` [PATCH v26 00/28] riscv control-flow integrity for usermode patchwork-bot+linux-riscv
2025-12-12 8:15 ` Paul Walmsley
2025-12-12 8:30 ` Paul Walmsley
2025-12-12 18:33 ` Deepak Gupta
2026-01-08 15:10 ` Deepak Gupta
2026-01-08 16:25 ` Paul Walmsley [this message]
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