From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793906921; b=nrr7/7CmXHGHL/LtHsumNFeC0lJTyu8LC+c5k8mPbjIU5/y1INIyaIUAzhLqLl8R/ezj gsdcryqfih7IgfizkLwIi7QYvfiCUg2Y+qFcXFMukhOhJVPqdbKlc39QuVNxqV3vfLTK7 B7J3K/V2BzTd9M2+5TbzQ0iUZZ8yPTNVtOKBpuBOSCXL71/w4ZoN8P0pIVUswbvNHuMCc aFnCDJsSYVBQWR76Xj+SfyEdm9XmccPwoWb0qYwCI1CD7gTFXVmXBgJilMVvO/8eyPcuT KhqqmvF22S/jbXjniZRXsyECS7wGr0Ycwo3SOywJt1rEGFn6ikFXPvGqNS5TeVEFG1Q== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793906921; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: References:MIME-Version:Content-Type:Content-Disposition:In-Reply-To; bh=kKaE2yjUItddwayqhFLc6/VrDJxfB6w63CQjP5urAJw=; b=YDkcjK252rshmJZdHSK4Z0fmV9FTzebY+yZDtT10hOtz8X/ftsctJqJlEKinNjklA8GJ eK5Ey0BPox3Q5pJGo+U1jq3Nj1yu3wyWqw7AeYFvEfgpqy94ThL7vAbdyiyeHx8ZJnnwp qKFJkAQLP3C7SeTqCcIUo246bbrp5ujfEU+OCDdmDB+38X8U6YcacFXMcJZCVwjtbaTN/ kP4tU2K4H2GSVSNaKQEtQjfH1iybEWfFxoUG6snGQD93YL+1/KW3VgNaYw56WSSDsH6Iy /WJ69qTs4SmPIOG55XQhrES0XlFsblr452rhMOgDfgEWzOcr4EQRxhV76i9daP8P/DQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=S01wnnpf; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E8751606A326; Thu, 5 Nov 2026 19:28:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=S01wnnpf Received: by smtp.kernel.org (Postfix) with ESMTPSA id E752F1F000C1; Thu, 5 Nov 2026 19:28:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793906920; bh=kKaE2yjUItddwayqhFLc6/VrDJxfB6w63CQjP5urAJw=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=S01wnnpfdcAvDRxUlG2/kuPzRhJwbOeTPHsEO0h1aRJnt2K1f991HVV8siyFWIa+2 7HpudfOQAGdVO7y6m9VBb5MKMlQHjlTCNSE+EllC147SHXC+kirGOhWz68m6QMxGVq Kgx5o58Ho2Kfm7ADlJSI61TjnU/6ozzQouA9PbH38QTLSNr7j6kp6T3zfS3hyx64Dm 9vyGrPEIhO0RXjzwJxm9IHYsE2QOcY5IpYnN8Gqa2yVcB75aMPaV/kZhNtMtK9wAeH 36XpSG6NvM7Yl7LLf2blUsKT51bzsErXa24mf9BOu+QTtdnDoSRDCzLJ1YlT37OVjt 818FZjm26ttmg== Date: Thu, 5 Nov 2026 19:28:35 +0000 From: "Lorenzo Stoakes (ARM)" To: Alexandru Elisei Cc: maz@kernel.org, oupton@kernel.org, fuad.tabba@linux.dev, joey.gouly@arm.com, seiden@linux.ibm.com, suzuki.poulose@arm.com, yuzenghui@huawei.com, linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, will@kernel.org, mark.rutland@arm.com, linux-perf-users@vger.kernel.org, catalin.marinas@arm.com, james.clark@linaro.org Subject: Re: [RFC PATCH v7 00/28] KVM: arm64: Add Statistical Profiling Extension (SPE) support Message-ID: References: <20260903160623.315525-1-alexandru.elisei@arm.com> X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Thu, Nov 05, 2026 at 05:47:45PM +0000, Lorenzo Stoakes (ARM) wrote: > Hi Alex, > > I've gone through all of the patches now, thank you for your patience with > the review :) > > So there are various dependencies/architectural decisions that need to be > made here to go from RFC -> non-RFC: > > 1. The 'Ignore MMU notifiers for guest_memfd-only memslots' patch [0] is a > hard dependency for the series. I chased over there, hopefully we can > get something landed there. Sean has kindly put together a patch for this, which is now very simplified given that a dependent fix has landed, so that's good news on that one :) https://lore.kernel.org/all/auzSxEsGAcm3MYtN@google.com/ -- Cheers, Lorenzo