From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 597C6FD2D9D for ; Wed, 11 Mar 2026 08:58:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc: To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=6AGeRe5PSkn3N5Fwl9pfU07UQ6u6yNXf5YcgOi5jExA=; b=cyFu4EcQGQXV0vkh+oBLDc2fJb lCodm+J0eLAjCVPUN0CD0MHzFnJSKX42EtQD3jInWSdlRZJKFGpYwC3Tmy9121s+JgnVD4AnnBmhz EYwPSmyUB61xpE9+mvzJOMaD0VAgbLNHNy/fpFCMcswyGfOJXvibNdn9VX2CJN5feU9NBw3hKk611 HowDVBqlgT0NUtmwtJ8+SI3pJBqyEjC5dkI7475uUdMz7MjrIQ+iEEsge7PVN6DKylS++QzrI0Eum bWqq03D5odjdY6jR3rSYVzIaeuYzXl89LR3gYIys+PxFi/9aDzmne78dQhxCOP43Zag4y5jT2xYQj QpXgLyrw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w0FP4-0000000BDFV-0RSw; Wed, 11 Mar 2026 08:58:54 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w0FP1-0000000BDEb-2iVZ for linux-arm-kernel@lists.infradead.org; Wed, 11 Mar 2026 08:58:52 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 358AF435E3; Wed, 11 Mar 2026 08:58:50 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 11627C4CEF7; Wed, 11 Mar 2026 08:58:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773219530; bh=WO0BNQjNxV78n5IOyPU7x3leCM/hYOPwVQjiO409PJc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uRgaZoj0FnzpUgGHuwMPA5AzG7DJ9T31YUKxsV5DFlbsT6HcCuMCpov9wGC9GdriK wmGucz1pqSSYZIwnAFkyRi6D0OkGVX45FShxzC3ewEbGyOVfqFXTFghap2XXM93NuY xu9hdfr3mDN+tzVpYyS8kduc3QeU3TLVfihS63TitOLlgYCDI3vDWsxY1DxFy8O24W R3+M8ejtK8Y5jCqFKV6n9eUyKa3Wo536wOG5N+f2M60C+84Tg7ncqkyaCEzSkJMVPl aYvZIq9qDnatDR7n1CcxV47Bjm+EPuYe7N44dcPeQoi0Vc9xoI17pV9IM8UA/79tj0 /z1TqkYVOTDDA== Received: from sofa.misterjones.org ([185.219.108.64] helo=valley-girl.lan) 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 1w0FOx-00000000mOj-2xfu; Wed, 11 Mar 2026 08:58:47 +0000 From: Marc Zyngier To: rostedt@goodmis.org, mhiramat@kernel.org, mathieu.desnoyers@efficios.com, linux-trace-kernel@vger.kernel.org, joey.gouly@arm.com, suzuki.poulose@arm.com, yuzenghui@huawei.com, Oliver Upton , Vincent Donnefort Cc: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, jstultz@google.com, qperret@google.com, will@kernel.org, aneesh.kumar@kernel.org, kernel-team@android.com, linux-kernel@vger.kernel.org Subject: Re: (subset) [PATCH v14 00/30] Tracefs support for pKVM Date: Wed, 11 Mar 2026 08:58:44 +0000 Message-ID: <177321950220.58730.2900926663831637604.b4-ty@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260309162516.2623589-1-vdonnefort@google.com> References: <20260309162516.2623589-1-vdonnefort@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: rostedt@goodmis.org, mhiramat@kernel.org, mathieu.desnoyers@efficios.com, linux-trace-kernel@vger.kernel.org, joey.gouly@arm.com, suzuki.poulose@arm.com, yuzenghui@huawei.com, oupton@kernel.org, vdonnefort@google.com, kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, jstultz@google.com, qperret@google.com, will@kernel.org, aneesh.kumar@kernel.org, kernel-team@android.com, linux-kernel@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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260311_015851_735054_831580A0 X-CRM114-Status: GOOD ( 12.48 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, 09 Mar 2026 16:24:46 +0000, Vincent Donnefort wrote: > The growing set of features supported by the hypervisor in protected > mode necessitates debugging and profiling tools. Tracefs is the > ideal candidate for this task: > > * It is simple to use and to script. > > * It is supported by various tools, from the trace-cmd CLI to the > Android web-based perfetto. > > [...] Applied to next, thanks! [19/30] KVM: arm64: Add PKVM_DISABLE_STAGE2_ON_PANIC commit: 9019e82c7e46c03c37e8b108473d02b543222d9f [20/30] KVM: arm64: Add clock support to nVHE/pKVM hyp commit: 405df5b55748d93d44666fd6005c60981094a077 [21/30] KVM: arm64: Initialise hyp_nr_cpus for nVHE hyp commit: 8bbeb4d1698fb0945107c69019c15207bbe605c9 [22/30] KVM: arm64: Support unaligned fixmap in the pKVM hyp commit: 4cdf8dec8c115d9531f80519db69846c32c580a5 [23/30] KVM: arm64: Add tracing capability for the nVHE/pKVM hyp commit: 680a04c333fa29bf92007efe11431be005e8c4bb [24/30] KVM: arm64: Add trace remote for the nVHE/pKVM hyp commit: 3aed038aac8d897016a2b6e1935f16c7640918d4 [25/30] KVM: arm64: Sync boot clock with the nVHE/pKVM hyp commit: b22888917fa411d100339ef9d418b4eb86aba962 [26/30] KVM: arm64: Add trace reset to the nVHE/pKVM hyp commit: 2194d317e07d169efc113344c531621ce31afe64 [27/30] KVM: arm64: Add event support to the nVHE/pKVM hyp and trace remote commit: 0a90fbc8a1709f682e0196c2632027cdedae5e94 [28/30] KVM: arm64: Add hyp_enter/hyp_exit events to nVHE/pKVM hyp commit: 696dfec22b8e4ac57cc90558af2b6be2b37f4b95 [29/30] KVM: arm64: Add selftest event support to nVHE/pKVM hyp commit: 5bbbed42f71f771a70e974e3726d283690ecd589 [30/30] tracing: selftests: Add hypervisor trace remote tests commit: 39d5ca62a3dab7d162d49eb60b14cdd46138590f Cheers, M. -- Without deviation from the norm, progress is not possible.