From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 D29E03BBFB1 for ; Sun, 27 Sep 2026 08:37:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790498236; cv=none; b=HOIy3JeSzxiSfY1pddHdZMa3kDBL1v++YKyWjRbXvEYIZY1wGkkt15hXiLldbWc8KRBlJ2lf78OD5C4xrEG5D/ZCcKSt7avjoH0TDvUcoU2YztnEn0gpRCkhANMc3fg2vp3Wxgx6zkUuFbQuFAW3sSijJ405HkjTTbQ6GH+1Pq4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790498236; c=relaxed/simple; bh=JZ5VstCEXISByVqcZCDCVNLtHIAhuKxGOi1noul67ww=; h=Date:Message-ID:From:To:Cc:Subject:In-Reply-To:References: MIME-Version:Content-Type; b=mmTp3C0KhdqFpFH6zUJaohePcK+fpOMmW1reDAdCWNd6sNYs8/Eply0kd5vKBNRhahWKvvMpfq/GfphNTUeYLuSP/H8IoRhwpO3gyrKI72Xn9a27VrhObHwZ2nbC8Ge4iaeUCDyDl5FqN6nTE2SfSvh0U7VCPuoXAbBwuQzWlAM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=k/G4+Q/o; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="k/G4+Q/o" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2B9641F000FF; Sun, 27 Sep 2026 08:37:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790498234; bh=899MDx3EJ3AoKnMe6g2fG4UCe2OzBFO/jrXfzKh7DOc=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=k/G4+Q/oNdW0Oj7HZuHBv5NmaksPbEb8QWtIRP3WPDPWOEwX/RF96bkk57paV/9vx gl9Ze8n++4gXqEid/Kaqkg6ZZ1dNZww2HC33FzDxc65VlkjFyDiwdH5v4UHS7ghU/s HPyjcp8+3OChVXYEfQSroRJXedeZ9HHMldkFtACn2ENhfY/aUElfue+Ub/MOkpxNgT Qp7U/wDShBj08hGfo+uMx1C67Qk7qu4dw+UeGf1juHUNgnJoMGjHaMbS7I0dfHlzbK oELQ1SqSV0OyLVnmGeHmLC/c6SaYsy3utU6h5jjDt3fY8cmvX0+TnLhdGzpShNj9Ob JyWof/sHhGtAA== 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 1xAkNk-0000000DwHF-0Reo; Sun, 27 Sep 2026 08:37:12 +0000 Date: Sun, 27 Sep 2026 09:40:20 +0100 Message-ID: <87zex32ikr.wl-maz@kernel.org> From: Marc Zyngier To: Fuad Tabba Cc: Vincent Donnefort , oupton@kernel.org, kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, joey.gouly@arm.com, seiden@linux.ibm.com, suzuki.poulose@arm.com, yuzenghui@huawei.com, catalin.marinas@arm.com, will@kernel.org, kernel-team@android.com Subject: Re: [PATCH] KVM: arm64: Remove PAGE_SIZE alignment for hyp event ELF sections In-Reply-To: References: <20260924095154.807726-1-vdonnefort@google.com> 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: kvmarm@lists.linux.dev 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: fuad.tabba@linux.dev, vdonnefort@google.com, oupton@kernel.org, kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, joey.gouly@arm.com, seiden@linux.ibm.com, suzuki.poulose@arm.com, yuzenghui@huawei.com, catalin.marinas@arm.com, will@kernel.org, kernel-team@android.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false On Thu, 24 Sep 2026 17:14:54 +0100, Fuad Tabba wrote: > > Hi Vincent, > > On Thu, 24 Sep 2026 10:51:54 +0100, Vincent Donnefort > wrote: > > .hyp.event_ids is mapped as part of .hyp.rodata. As a consequence this > > section does not need any page-alignment. Remove it to save a page worth > > of memory. > > > > Fixes: 0a90fbc8a170 ("KVM: arm64: Add event support to the nVHE/pKVM hyp and trace remote") > > Could you either drop the Fixes: tag or say in the message what goes > wrong without this patch? As it stands the message describes a > one-page saving, and the tag makes it a candidate for stable. I've dropped the tag when applying the patch. Thanks, M. -- Jazz isn't dead. It just smells funny.