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 4D49ECA6017 for ; Sat, 10 Oct 2026 09:48:41 +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=vyYO4S8ARmzSdCuZ2VSg1OgVPsWiGyr9h3oQcinEopw=; b=f1ena/lro5+UpU6AJdYYbLmdj0 mzxBVgEE8yQlr3XN7Wl+SKfBkqFf3gJdysAID8z7sJGLDV1ZbCfYL6ovDjoFxVuEUeq4YkXfDdqz+ cdehA1TnXQTRzcfxegJJtnOhzHJUTVxmSEKNIzAFXsh/WfED4x5nLx5Fgnp0AbSZWudWrc8B8HOp6 7eePpotU9E4Ky41gq4nMIPM2Jlwa5zW01K7RQizekTQrhA1GbE3LKKYfqfLKoRcxpc8okVtWgn6V7 dRHG5aeHbhsolic8utIyNZUkoiXOt8pIXVoxNG1jSIm6kVIQtGQ413lCESYVYqLoF8CfUOTgJIGW2 lIDbxKuA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xFTgw-00000007nsM-3ljx; Sat, 10 Oct 2026 09:48:34 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1xFTgv-00000007nsD-0grX for linux-arm-kernel@lists.infradead.org; Sat, 10 Oct 2026 09:48:33 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 78C2B43EE8; Sat, 10 Oct 2026 09:48:32 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4EF351F000FF; Sat, 10 Oct 2026 09:48:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791625712; bh=vyYO4S8ARmzSdCuZ2VSg1OgVPsWiGyr9h3oQcinEopw=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=aklk+sjoCwd+IaoDl//Y6w5YbjwYwKjvCWj3vTOhcOKS4XKX3RqfWc30ZeLOfkL6K dJ0kOmpLgnaj5z3G+2kf7Uglg1K+fjgTe7bbx87jWc8UGoaqkC7P4LItBpwxLyb2oW 0acFJ5n/e8n9YALfwvX4m0STUvG4IjMNmynjTtG5k3cg1FP9oF4lEZWRGcJiKNztN4 vOGviLgqnPOvoSh+RkoAGeKzInLL1fHgwndw+BppvkrRKo7DlNs8eigXSV7IauLgKC KiMFJS9LX3hGZOZIAZ9Vmdxig7sfhfFnxF+cuHF0SLK76dZSIs7NJrDf8M4ZruK+MM D4SFYWqzmEvGg== 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 1xFTgs-00000001JvU-072w; Sat, 10 Oct 2026 09:48:30 +0000 From: Marc Zyngier To: oupton@kernel.org, kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, Vincent Donnefort Cc: 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, fuad.tabba@linux.dev, qperret@google.com Subject: Re: [PATCH v1 0/2] KVM: arm64: Fixes for hyp_trace Date: Sat, 10 Oct 2026 10:48:27 +0100 Message-ID: <179162570115.845708.14917673397009490198.b4-ty@b4> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20261008104212.3134550-1-vdonnefort@google.com> References: <20261008104212.3134550-1-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: oupton@kernel.org, kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, vdonnefort@google.com, 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, fuad.tabba@linux.dev, qperret@google.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false 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 Thu, 08 Oct 2026 11:42:10 +0100, Vincent Donnefort wrote: > Here's a couple of fixes for hyp_trace: > > The first one fixes a potential 64 bits overflow in the hypervisor trace > clock. > > The second may prevent tracing loading for certain buffer_size_kb > configuration. This one depends on the allocator, so I have based the > series on kvmarm/next. > > [...] Applied to next, thanks! [1/2] KVM: arm64: Prevent 64-bit overflow when computing hyp clock rate commit: 6164ce3491bcc3a27a2e2e9260a286eb2df2301e [2/2] KVM: arm64: Fix bpages backing allocation size in hyp_trace commit: aac4560e1287c36196fd2d78bf04d0c1c2559e3e Cheers, M. -- Without deviation from the norm, progress is not possible.