Messages in this thread | | | Subject | Re: [PATCH v4] riscv: fix race when vmap stack overflow | From | patchwork-bot+linux-riscv@kernel ... | Date | Thu, 01 Dec 2022 20:10:17 +0000 |
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Hello:
This patch was applied to riscv/linux.git (fixes) by Palmer Dabbelt <palmer@rivosinc.com>:
On Tue, 29 Nov 2022 18:24:43 -0800 you wrote: > From: Jisheng Zhang <jszhang@kernel.org> > > Currently, when detecting vmap stack overflow, riscv firstly switches > to the so called shadow stack, then use this shadow stack to call the > get_overflow_stack() to get the overflow stack. However, there's > a race here if two or more harts use the same shadow stack at the same > time. > > [...]
Here is the summary with links: - [v4] riscv: fix race when vmap stack overflow https://git.kernel.org/riscv/c/7e1864332fbc
You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
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