[PATCH 0/2] riscv: asid: switch to alternative way to fix stale TLB entries
patchwork-bot+linux-riscv at kernel.org
patchwork-bot+linux-riscv at kernel.org
Thu Mar 9 18:30:19 PST 2023
Hello:
This series was applied to riscv/linux.git (fixes)
by Palmer Dabbelt <palmer at rivosinc.com>:
On Sun, 26 Feb 2023 18:01:35 +0300 you wrote:
> Hi all,
>
> Some time ago two different patches have been posted to fix stale TLB
> entries that caused applications crashes.
>
> The patch [0] suggested 'aggregating' mm_cpumask, i.e. current cpu is not
> cleared for the switched-out task in switch_mm function. For additional
> explanations see the commit message by Guo Ren. The same approach is
> used by arc architecture, so another good comment is for switch_mm
> in arch/arc/include/asm/mmu_context.h.
>
> [...]
Here is the summary with links:
- [1/2] Revert "riscv: mm: notify remote harts about mmu cache updates"
https://git.kernel.org/riscv/c/e921050022f1
- [2/2] riscv: asid: Fixup stale TLB entry cause application crash
https://git.kernel.org/riscv/c/82dd33fde026
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
More information about the linux-riscv
mailing list