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[209.85.128.52]) by smtp.gmail.com with ESMTPSA id ha19-20020a170906a89300b0099c157cba46sm6338483ejb.119.2023.08.29.15.20.54 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 29 Aug 2023 15:20:54 -0700 (PDT) Received: by mail-wm1-f52.google.com with SMTP id 5b1f17b1804b1-3fbd33a57b6so44447665e9.2 for ; Tue, 29 Aug 2023 15:20:54 -0700 (PDT) X-Received: by 2002:a5d:554b:0:b0:317:618a:c72 with SMTP id g11-20020a5d554b000000b00317618a0c72mr262356wrw.64.1693347654025; Tue, 29 Aug 2023 15:20:54 -0700 (PDT) MIME-Version: 1.0 References: <20230828225431.354d3d2d3b80ee5b88e65eb5@linux-foundation.org> In-Reply-To: <20230828225431.354d3d2d3b80ee5b88e65eb5@linux-foundation.org> From: Linus Torvalds Date: Tue, 29 Aug 2023 15:20:37 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [GIT PULL] non-MM updates for 6.6-rc1 To: Andrew Morton , Josh Poimboeuf Cc: linux-mm@kvack.org, mm-commits@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: E7604A0018 X-Rspam-User: X-Stat-Signature: kbbca1u3epz9mmkkax1uf4dinr1kah3o X-Rspamd-Server: rspam01 X-HE-Tag: 1693347656-791463 X-HE-Meta: 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 WTAICEqY 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Mon, 28 Aug 2023 at 22:54, Andrew Morton 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