From: Linus Torvalds <torvalds@linux-foundation.org>
To: Andrew Morton <akpm@linux-foundation.org>,
Josh Poimboeuf <jpoimboe@kernel.org>
Cc: linux-mm@kvack.org, mm-commits@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [GIT PULL] non-MM updates for 6.6-rc1
Date: Tue, 29 Aug 2023 15:20:37 -0700 [thread overview]
Message-ID: <CAHk-=wgsKp2ZPxQ_WvRGLJXtZG6Z2TrqC_jNppukfniCZB9doQ@mail.gmail.com> (raw)
In-Reply-To: <20230828225431.354d3d2d3b80ee5b88e65eb5@linux-foundation.org>
On Mon, 28 Aug 2023 at 22:54, Andrew Morton <akpm@linux-foundation.org> wrote:
>
> Linus, please pull mm.git's non-MM updates for this cycle.
Hmm. For some non-obvious (to me) reason this triggers
vmlinux.o: warning: objtool: ibt_selftest+0x18: sibling call from
callable instruction with modified stack frame
which didn't happen before, even though the pull doesn't actually
change that file at all.
I see that Josh has a patch to fix this by making it be real assembly
code rather than a hacky inline asm in a C file, but it's a bit
surprising, and I don't see why it's triggered now when it wasn't
before.
At a guess it's related to the Kconfig changes, but I have nothing to
back that guess up with.
Slightly annoying, but I guess I'll live with the warning for now.
Linus
next prev parent reply other threads:[~2023-08-29 22:21 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-29 5:54 Andrew Morton
2023-08-29 22:20 ` Linus Torvalds [this message]
2023-08-30 22:53 ` Josh Poimboeuf
2023-08-31 18:46 ` Sohil Mehta
2023-08-29 22:22 ` pr-tracker-bot
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