From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: linuxppc-dev@lists.ozlabs.org, Naveen N Rao <naveen@kernel.org>
Cc: Nicholas Piggin <npiggin@gmail.com>
Subject: Re: [PATCH] powerpc/ftrace: Fix stack teardown in ftrace_no_trace
Date: Thu, 07 Dec 2023 23:51:40 +1100 [thread overview]
Message-ID: <170195350072.2318049.5836008710043445095.b4-ty@ellerman.id.au> (raw)
In-Reply-To: <20231130065947.2188860-1-naveen@kernel.org>
On Thu, 30 Nov 2023 12:29:47 +0530, Naveen N Rao wrote:
> Commit 41a506ef71eb ("powerpc/ftrace: Create a dummy stackframe to fix
> stack unwind") added use of a new stack frame on ftrace entry to fix
> stack unwind. However, the commit missed updating the offset used while
> tearing down the ftrace stack when ftrace is disabled. Fix the same.
>
> In addition, the commit missed saving the correct stack pointer in
> pt_regs. Update the same.
>
> [...]
Applied to powerpc/fixes.
[1/1] powerpc/ftrace: Fix stack teardown in ftrace_no_trace
https://git.kernel.org/powerpc/c/4b3338aaa74d7d4ec5b6734dc298f0db94ec83d2
cheers
prev parent reply other threads:[~2023-12-07 12:55 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-30 6:59 [PATCH] powerpc/ftrace: Fix stack teardown in ftrace_no_trace Naveen N Rao
2023-12-07 12:51 ` Michael Ellerman [this message]
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