From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out30-113.freemail.mail.aliyun.com (out30-113.freemail.mail.aliyun.com [115.124.30.113]) (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 B498140926C for ; Tue, 15 Sep 2026 03:28:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=115.124.30.113 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789442930; cv=none; b=K8xCyrzDb/X71PjwAUDkrJjYEFcWXUGzthvh9m19JQoeH5u0P0d8A5RVl20FrMxtLVuwPfGaMTc057NsX91KdTkhMKNFnuK8lBJY4dF4ZCWf791LIFchbP+8eYguRSqCkv/NSOXX5wt5Bl89PnPXxxmV22iOD41bczXfoBKLszQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789442930; c=relaxed/simple; bh=TJtwwmOes+WMqZV10KyeFqw49c64kqL7395J+MxsNMo=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=U47r6V2ccPRsXxNPQzGzuaNmWgUw5UFmXOKA1gd2lONYUJQMk6+xBgQH+A0mR5VLgCka4UrYCu887J5avPBmb6sk4D4GNdaP9uZNcyl5pM6ZPUkV901av9J+fzelemtZFgmUWBF467gZOCsP0cirhT52PvrMVearQ7H1uzMP2kw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com; spf=pass smtp.mailfrom=linux.alibaba.com; dkim=pass (1024-bit key) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.b=w9hUZ+RP; arc=none smtp.client-ip=115.124.30.113 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.b="w9hUZ+RP" DKIM-Signature:v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1789442926; h=From:To:Subject:Date:Message-Id:MIME-Version; bh=RWu/puVJ24xC3wGWoddID7UrDVPs6J4eX8hoo+uZKZs=; b=w9hUZ+RP6JVokGsoTihgCUs1F1zTVHwxdglwYgpZoQcyz7l4m0df4EvX3ug9K4Iusd83GmTFFgW3JscXv4tBV+kERKWgf9uAFC3PCLZSHtBI0265qyjkPToyj2w4eq9L9BT0tEP3jglqhUKR1Akv9Ib335COz78KPaLQRuvHlrc= X-Alimail-AntiSpam:AC=PASS;BC=-1|-1;BR=01201311R601e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=maildocker-contentspam033045133197;MF=fangyu.yu@linux.alibaba.com;NM=1;PH=DS;RN=28;SR=0;TI=SMTPD_---0XB.uvQz_1789442923; Received: from localhost.localdomain(mailfrom:fangyu.yu@linux.alibaba.com fp:SMTPD_---0XB.uvQz_1789442923 cluster:ay36) by smtp.aliyun-inc.com; Tue, 15 Sep 2026 11:28:44 +0800 From: fangyu.yu@linux.alibaba.com To: tomasz.jeznach@linux.dev, joro@8bytes.org, will@kernel.org, robin.murphy@arm.com, pjw@kernel.org, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr, baolu.lu@linux.intel.com, jroedel@suse.de, zong.li@sifive.com, andrew.jones@oss.qualcomm.com, anup@brainfault.org, jgg@nvidia.com, jgg@ziepe.ca, kevin.tian@intel.com, atish.patra@linux.dev, skhawaja@google.com, vasant.hegde@amd.com, joerg.roedel@amd.com Cc: fangyu.yu@linux.alibaba.com, guoren@kernel.org, iommu@lists.linux.dev, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, kvm-riscv@lists.infradead.org, Tomasz Jeznach , Andrew Jones Subject: [RFC PATCH v4 06/10] RISC-V: KVM: Enable KVM_VFIO interfaces on RISC-V arch Date: Tue, 15 Sep 2026 11:28:25 +0800 Message-Id: <20260915032828.11250-7-fangyu.yu@linux.alibaba.com> X-Mailer: git-send-email 2.39.3 (Apple Git-146) In-Reply-To: <20260915032828.11250-1-fangyu.yu@linux.alibaba.com> References: <20260915032828.11250-1-fangyu.yu@linux.alibaba.com> Precedence: bulk X-Mailing-List: iommu@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Tomasz Jeznach Enable KVM/VFIO support on RISC-V architecture. Signed-off-by: Tomasz Jeznach Signed-off-by: Andrew Jones Signed-off-by: Fangyu Yu --- arch/riscv/kvm/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/riscv/kvm/Kconfig b/arch/riscv/kvm/Kconfig index ec2cee0a39e0..54ee90f010ef 100644 --- a/arch/riscv/kvm/Kconfig +++ b/arch/riscv/kvm/Kconfig @@ -30,8 +30,10 @@ config KVM select KVM_GENERIC_HARDWARE_ENABLING select KVM_MMIO select VIRT_XFER_TO_GUEST_WORK + select KVM_VFIO select SCHED_INFO select GUEST_PERF_EVENTS if PERF_EVENTS + select SRCU help Support hosting virtualized guest machines. -- 2.50.1 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 5E2CAC88E53 for ; Tue, 15 Sep 2026 03:29:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id: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=MISN2ZjgQVayQrUaQEUlyTakMnDXKJS4pqrZKMBeSd0=; b=wUYTg+AOpk9+rC s7fraW2gLt8tCwACH0pd+lfcB3jgdQ+GCIG3TTLkKgR6VfM+u6tUTgjeE9ncWUV0EPIigXL8bCYDz BDy9SHaNOcnd3mmQaYnO/Qw+TMQBWfS/kyJKtYMhH4eU827khc8tjWHygMM3yPfba5VwUkAS6p15x xDJ6ZxTUso5paYnj60twicWcndxqtLxcZS6BxKuefIGOSUDjD/0cDI7atwSvckX+NwMbVPYJDJbcG ih7IdjLihZpBuVbEMTUNF2KK4/pKBTI3HVx4oj8FxGeBGADtS8K6tFESwEayt72wCaJ3AKIIXL3jZ sTZmwgT4iD245XBUN6/Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x6Jqo-000000057Y4-3rUv; Tue, 15 Sep 2026 03:28:54 +0000 Received: from out199-5.us.a.mail.aliyun.com ([47.90.199.5]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x6Jqk-000000057Qv-2ILC; Tue, 15 Sep 2026 03:28:53 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1789442926; h=From:To:Subject:Date:Message-Id:MIME-Version; bh=RWu/puVJ24xC3wGWoddID7UrDVPs6J4eX8hoo+uZKZs=; b=w9hUZ+RP6JVokGsoTihgCUs1F1zTVHwxdglwYgpZoQcyz7l4m0df4EvX3ug9K4Iusd83GmTFFgW3JscXv4tBV+kERKWgf9uAFC3PCLZSHtBI0265qyjkPToyj2w4eq9L9BT0tEP3jglqhUKR1Akv9Ib335COz78KPaLQRuvHlrc= X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R601e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=maildocker-contentspam033045133197;MF=fangyu.yu@linux.alibaba.com;NM=1;PH=DS;RN=28;SR=0;TI=SMTPD_---0XB.uvQz_1789442923; Received: from localhost.localdomain(mailfrom:fangyu.yu@linux.alibaba.com fp:SMTPD_---0XB.uvQz_1789442923 cluster:ay36) by smtp.aliyun-inc.com; Tue, 15 Sep 2026 11:28:44 +0800 From: fangyu.yu@linux.alibaba.com To: tomasz.jeznach@linux.dev, joro@8bytes.org, will@kernel.org, robin.murphy@arm.com, pjw@kernel.org, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr, baolu.lu@linux.intel.com, jroedel@suse.de, zong.li@sifive.com, andrew.jones@oss.qualcomm.com, anup@brainfault.org, jgg@nvidia.com, jgg@ziepe.ca, kevin.tian@intel.com, atish.patra@linux.dev, skhawaja@google.com, vasant.hegde@amd.com, joerg.roedel@amd.com Cc: fangyu.yu@linux.alibaba.com, guoren@kernel.org, iommu@lists.linux.dev, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, kvm-riscv@lists.infradead.org, Tomasz Jeznach , Andrew Jones Subject: [RFC PATCH v4 06/10] RISC-V: KVM: Enable KVM_VFIO interfaces on RISC-V arch Date: Tue, 15 Sep 2026 11:28:25 +0800 Message-Id: <20260915032828.11250-7-fangyu.yu@linux.alibaba.com> X-Mailer: git-send-email 2.39.3 (Apple Git-146) In-Reply-To: <20260915032828.11250-1-fangyu.yu@linux.alibaba.com> References: <20260915032828.11250-1-fangyu.yu@linux.alibaba.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260914_202851_956435_2215F35F X-CRM114-Status: UNSURE ( 5.41 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org From: Tomasz Jeznach Enable KVM/VFIO support on RISC-V architecture. Signed-off-by: Tomasz Jeznach Signed-off-by: Andrew Jones Signed-off-by: Fangyu Yu --- arch/riscv/kvm/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/riscv/kvm/Kconfig b/arch/riscv/kvm/Kconfig index ec2cee0a39e0..54ee90f010ef 100644 --- a/arch/riscv/kvm/Kconfig +++ b/arch/riscv/kvm/Kconfig @@ -30,8 +30,10 @@ config KVM select KVM_GENERIC_HARDWARE_ENABLING select KVM_MMIO select VIRT_XFER_TO_GUEST_WORK + select KVM_VFIO select SCHED_INFO select GUEST_PERF_EVENTS if PERF_EVENTS + select SRCU help Support hosting virtualized guest machines. -- 2.50.1 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv 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 23489C88E53 for ; Tue, 15 Sep 2026 03:28:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id: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=zjJ7NttCQad2CnCcaVicN5DicUZPxZKrElRFLBkskK0=; b=C/PQ2hXJ59OHNo 7mDk49p+PZdriCaGUOjp2mWPbjgxIKd+bcpsJzp3+OpX35a8WUdCp1QFGtYqugBLE5f32+97oYxit BCEwP/mOzaroreuaqC7SQK8nNhDJO5O+G+mGbWyNmGmGQStioBHtYMqKDTnu8Z6GQN1FWlZkCQERI D7InNbFfVYD/7/+9B/RqDaow47JSUsDgJyU6P8V8DAwWDolmXZNIFMBsXj+1gWr1I/0ASczDhcTA1 6UuRldmc97GiqNHBeP8uDgEue9p+DK5McJQXtoTvq8e+lcbHmyWaCxFdXmFnIka6hOfDvxVdwZLVy 9Dwe4pdrjaVsqVnWup2g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x6Jqo-000000057Xq-3SHc; Tue, 15 Sep 2026 03:28:54 +0000 Received: from out199-5.us.a.mail.aliyun.com ([47.90.199.5]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x6Jqk-000000057Qv-2ILC; Tue, 15 Sep 2026 03:28:53 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1789442926; h=From:To:Subject:Date:Message-Id:MIME-Version; bh=RWu/puVJ24xC3wGWoddID7UrDVPs6J4eX8hoo+uZKZs=; b=w9hUZ+RP6JVokGsoTihgCUs1F1zTVHwxdglwYgpZoQcyz7l4m0df4EvX3ug9K4Iusd83GmTFFgW3JscXv4tBV+kERKWgf9uAFC3PCLZSHtBI0265qyjkPToyj2w4eq9L9BT0tEP3jglqhUKR1Akv9Ib335COz78KPaLQRuvHlrc= X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R601e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=maildocker-contentspam033045133197;MF=fangyu.yu@linux.alibaba.com;NM=1;PH=DS;RN=28;SR=0;TI=SMTPD_---0XB.uvQz_1789442923; Received: from localhost.localdomain(mailfrom:fangyu.yu@linux.alibaba.com fp:SMTPD_---0XB.uvQz_1789442923 cluster:ay36) by smtp.aliyun-inc.com; Tue, 15 Sep 2026 11:28:44 +0800 From: fangyu.yu@linux.alibaba.com To: tomasz.jeznach@linux.dev, joro@8bytes.org, will@kernel.org, robin.murphy@arm.com, pjw@kernel.org, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr, baolu.lu@linux.intel.com, jroedel@suse.de, zong.li@sifive.com, andrew.jones@oss.qualcomm.com, anup@brainfault.org, jgg@nvidia.com, jgg@ziepe.ca, kevin.tian@intel.com, atish.patra@linux.dev, skhawaja@google.com, vasant.hegde@amd.com, joerg.roedel@amd.com Cc: fangyu.yu@linux.alibaba.com, guoren@kernel.org, iommu@lists.linux.dev, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, kvm-riscv@lists.infradead.org, Tomasz Jeznach , Andrew Jones Subject: [RFC PATCH v4 06/10] RISC-V: KVM: Enable KVM_VFIO interfaces on RISC-V arch Date: Tue, 15 Sep 2026 11:28:25 +0800 Message-Id: <20260915032828.11250-7-fangyu.yu@linux.alibaba.com> X-Mailer: git-send-email 2.39.3 (Apple Git-146) In-Reply-To: <20260915032828.11250-1-fangyu.yu@linux.alibaba.com> References: <20260915032828.11250-1-fangyu.yu@linux.alibaba.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260914_202851_956435_2215F35F X-CRM114-Status: UNSURE ( 5.41 ) X-CRM114-Notice: Please train this message. X-BeenThere: kvm-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kvm-riscv" Errors-To: kvm-riscv-bounces+kvm-riscv=archiver.kernel.org@lists.infradead.org From: Tomasz Jeznach Enable KVM/VFIO support on RISC-V architecture. Signed-off-by: Tomasz Jeznach Signed-off-by: Andrew Jones Signed-off-by: Fangyu Yu --- arch/riscv/kvm/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/riscv/kvm/Kconfig b/arch/riscv/kvm/Kconfig index ec2cee0a39e0..54ee90f010ef 100644 --- a/arch/riscv/kvm/Kconfig +++ b/arch/riscv/kvm/Kconfig @@ -30,8 +30,10 @@ config KVM select KVM_GENERIC_HARDWARE_ENABLING select KVM_MMIO select VIRT_XFER_TO_GUEST_WORK + select KVM_VFIO select SCHED_INFO select GUEST_PERF_EVENTS if PERF_EVENTS + select SRCU help Support hosting virtualized guest machines. -- 2.50.1 -- kvm-riscv mailing list kvm-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kvm-riscv