From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5C5183BD23B; Mon, 30 Mar 2026 10:44:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774867444; cv=none; b=L14+i5vKYW6GJir13P4+q1lZt33eV1BuW92n6F9aCi8VJnouf4AWJzFttgFl1zyOKzik7XMK9hgEnrmvPzwH2x3PqulsWlTbge8CbJNiVFZ0VjiZy9sK+Lz6Gtbf4QxswHWZbdE4cMFYSv7IjatQZVULUIcuIwfc73noJXarQfQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774867444; c=relaxed/simple; bh=2QgCsVUm7DNjnpWnKS2QqgMRtbsz0vLGxnbEUeEaxsc=; h=Date:Message-ID:From:To:Cc:Subject:In-Reply-To:References: MIME-Version:Content-Type; b=rqS0lIP78qqfzMXRrIfC803cjDY8W8RwCUlCsy2EXTa6n6M3X8GSOZ8Ccy0VXAvg1iA0DshbPlW8Drg+Vf8FLOKW8Rrx7hayjc47y8Ui0tMsBFv6YEcI9Es66QQlddpptpD36LnRSlG+WOA1AhJzzH5AM0kQ4aq9gIHZh3KDm3g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=N6kytKJA; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="N6kytKJA" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0ACCFC4CEF7; Mon, 30 Mar 2026 10:44:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774867444; bh=2QgCsVUm7DNjnpWnKS2QqgMRtbsz0vLGxnbEUeEaxsc=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=N6kytKJAT3NvxqFHkJhK1jbTOcjiSn7fXP0KIpbYkgtb0JI5xKsdsW+17c2wlwUQG Vwi5aRygs5+sgN7rvWrTcew1mrWzzSry5p1OJJTIkM+Q68X+my91qvktvFAx4DA0YC alRBK++e4rCxzCxJqKB19D3IiQRp326nQG1j9HmeRXsvfg90hkWqBTDdq2uruNfnfc 980/2okUuvfVgS1u3GUPbfq1JNwcEM0UdOj0oGLjU4EdlhKof0BIYkUxva3/I1Oi16 CujYdCHil/H5j9bDmK+GzZUAKficMqqjX7lFa7KpS2UeedUK2cwRCNIPvLT4Bo26BI +ui5iFN5wzBlQ== Received: from sofa.misterjones.org ([185.219.108.64] helo=lobster-girl.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1w7A6D-000000072Up-3PI0; Mon, 30 Mar 2026 10:44:01 +0000 Date: Mon, 30 Mar 2026 11:44:01 +0100 Message-ID: <87a4vpd2by.wl-maz@kernel.org> From: Marc Zyngier To: Greg KH Cc: stable@vger.kernel.org, joey.gouly@arm.com, suzuki.poulose@arm.com, stable-commits@vger.kernel.org Subject: Re: Patch "KVM: arm64: Discard PC update state on vcpu reset" has been added to the 5.15-stable tree In-Reply-To: <2026033051-fidelity-outdated-3211@gregkh> References: <2026032918-porthole-overshoot-bef3@gregkh> <86bjg54t2j.wl-maz@kernel.org> <2026033051-fidelity-outdated-3211@gregkh> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/30.1 (aarch64-unknown-linux-gnu) MULE/6.0 (HANACHIRUSATO) Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: gregkh@linuxfoundation.org, stable@vger.kernel.org, joey.gouly@arm.com, suzuki.poulose@arm.com, stable-commits@vger.kernel.org X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false On Mon, 30 Mar 2026 10:22:23 +0100, Greg KH wrote: > > On Mon, Mar 30, 2026 at 09:31:16AM +0100, Marc Zyngier wrote: > > On Sun, 29 Mar 2026 13:48:18 +0100, > > wrote: > > > > > > > > > This is a note to let you know that I've just added the patch titled > > > > > > KVM: arm64: Discard PC update state on vcpu reset > > > > > > to the 5.15-stable tree which can be found at: > > > http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary > > > > > > The filename of the patch is: > > > kvm-arm64-discard-pc-update-state-on-vcpu-reset.patch > > > and it can be found in the queue-5.15 subdirectory. > > > > > > If you, or anyone else, feels it should not be added to the stable tree, > > > please let know about it. > > > > This won't even compile, as the helpers required were only added in > > 6.0. > > Ah, then the "Fixes:" tag was wrong here :( I think the tag is correct. That's the point where the bug was introduced, but that doesn't mean the fix applies all the way back. Fixes for pre-6.0 will be pretty different, I expect. Thanks, M. -- Jazz isn't dead. It just smells funny.