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Message-Id: <167054341561.16966.16448595920168997874.git-patchwork-notify@kernel.org>
Date: Thu, 08 Dec 2022 23:50:15 +0000
From: patchwork-bot+linux-riscv@...nel.org
To: Andrew Bresticker <abrestic@...osinc.com>
Cc: linux-riscv@...ts.infradead.org, palmer@...belt.com,
paul.walmsley@...ive.com, aou@...s.berkeley.edu,
atishp@...osinc.com, guoren@...nel.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH] RISC-V: Fix unannoted hardirqs-on in return to userspace
slow-path
Hello:
This patch was applied to riscv/linux.git (for-next)
by Palmer Dabbelt <palmer@...osinc.com>:
On Fri, 11 Nov 2022 17:31:08 -0500 you wrote:
> The return to userspace path in entry.S may enable interrupts without the
> corresponding lockdep annotation, producing a splat[0] when DEBUG_LOCKDEP
> is enabled. Simply calling __trace_hardirqs_on() here gets a bit messy
> due to the use of RA to point back to ret_from_exception, so just move
> the whole slow-path loop into C. It's more readable and it lets us use
> local_irq_{enable,disable}(), avoiding the need for manual annotations
> altogether.
>
> [...]
Here is the summary with links:
- RISC-V: Fix unannoted hardirqs-on in return to userspace slow-path
https://git.kernel.org/riscv/c/b0f4c74eadbf
You are awesome, thank you!
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