From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) (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 7C75D195981; Thu, 6 Jun 2024 12:34:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=150.107.74.76 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717677284; cv=none; b=g58V7m5/QTB7M8Ia2+o1zIAppNtOELSKsa7c67UxRkFTdLfPdJoIkld9tNB92uZiexpmj6wHkFh+GuZZRinNAQC7ztWqURrf3jFniAjiJUEWmWRjvWyZB6FRvWDNBd+j8vsglF+40UpOPRnKCHxk7ZzblRDiq7WIYs1qnDglF4Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717677284; c=relaxed/simple; bh=0fkLbR9p2dhDQA9cJ5BSp3dEFl9lCYxyftDR53eNukM=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=JF+Khohkc6hst0MRQBO/e886DwXnLMSS9u1Ull/tKus306/zfsXFpXXy8gHh081pxztJVC9TVtsi9fpQVfMZw/jXBVETXZ/rfnXkMqRX/QPlPOFrb3+pKEbfCyXBr72t7Zu5vrQAkHwR/KECum5V5XMRRMe0FL3GG1UzcL+nKZ0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au; spf=pass smtp.mailfrom=ellerman.id.au; dkim=pass (2048-bit key) header.d=ellerman.id.au header.i=@ellerman.id.au header.b=oEsl7eiT; arc=none smtp.client-ip=150.107.74.76 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ellerman.id.au Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ellerman.id.au header.i=@ellerman.id.au header.b="oEsl7eiT" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ellerman.id.au; s=201909; t=1717677281; bh=Q0C01R8stQPACIN05Xp2WxJuZeUd9lyUWWYpiuOc0io=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=oEsl7eiThFrFIbhjFPRoknZn3lcd9zfJh52Jwh28BbLdmGM7ud1eMT4QsMasuTtU1 8WVdZmhtNttTQOfEjE+U+UU5qmjCibY3NComOGyhqyJwhGzgJvtXVluKO1Q+E6VR1Y QmzlEa1Phw1f94t+itlcx6BXZGWRhIznjLq/X6lrcW+lKuhSdNLXqxG2duiE/uKVxu wIt93FSpTxyGzbLfhrph/oyWSAfP2ESuutcDSmegZ1AOFCMxoNn01gF8RlOJL+VkHO 0CZhnUZHZlzdFln9kDIXI11heYP3wDiWnxsJN9LP3AFAcNkJG6tYjrN4zUNjKIjHUy Yt7t2VXWmqnPg== Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4Vw3gN3lbXz4wc3; Thu, 6 Jun 2024 22:34:40 +1000 (AEST) From: Michael Ellerman To: Gautam Menghani , npiggin@gmail.com, christophe.leroy@csgroup.eu, aneesh.kumar@kernel.org, naveen.n.rao@linux.ibm.com, corbet@lwn.net Cc: linuxppc-dev@lists.ozlabs.org, linux-doc@vger.kernel.org, kvm@vger.kernel.org, stable@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 0/2] Fix doorbell emulation for v2 API on PPC In-Reply-To: References: <20240605113913.83715-1-gautam@linux.ibm.com> Date: Thu, 06 Jun 2024 22:34:40 +1000 Message-ID: <87le3ip7vj.fsf@mail.lhotse> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain Gautam Menghani writes: > On Wed, Jun 05, 2024 at 05:09:08PM GMT, Gautam Menghani wrote: >> Doorbell emulation for KVM on PAPR guests is broken as support for DPDES >> was not added in initial patch series [1]. >> Add DPDES support and doorbell handling support for V2 API. >> >> [1] lore.kernel.org/linuxppc-dev/20230914030600.16993-1-jniethe5@gmail.com >> >> Changes in v2: >> 1. Split DPDES support into its own patch >> >> Gautam Menghani (2): >> arch/powerpc/kvm: Add DPDES support in helper library for Guest state >> buffer >> arch/powerpc/kvm: Fix doorbell emulation for v2 API >> >> Documentation/arch/powerpc/kvm-nested.rst | 4 +++- >> arch/powerpc/include/asm/guest-state-buffer.h | 3 ++- >> arch/powerpc/include/asm/kvm_book3s.h | 1 + >> arch/powerpc/kvm/book3s_hv.c | 5 +++++ >> arch/powerpc/kvm/book3s_hv_nestedv2.c | 7 +++++++ >> arch/powerpc/kvm/test-guest-state-buffer.c | 2 +- >> 6 files changed, 19 insertions(+), 3 deletions(-) >> >> -- >> 2.45.1 >> > > > Hi Michael, > > This patch series is to be backported for all kernels >= 6.7. So the tag > should be > Cc: stable@vger.kernel.org # v6.7+ > > and not > Cc: stable@vger.kernel.org # v6.7 > > Should I send a new version of this series or can you please make this > change when pulling in your tree? I can make the change when applying. cheers