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Wed, 21 Apr 2021 11:28:59 +0000 Subject: Re: [PATCH v15 00/12] SMMUv3 Nested Stage Setup (IOMMU part) To: Eric Auger , eric.auger.pro@gmail.com, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu, will@kernel.org, maz@kernel.org, robin.murphy@arm.com, joro@8bytes.org, alex.williamson@redhat.com, tn@semihalf.com, zhukeqian1@huawei.com References: <20210411111228.14386-1-eric.auger@redhat.com> From: Vivek Kumar Gautam Message-ID: <1d5d1c0e-9b2f-cf47-96df-9970aa3ec58c@arm.com> Date: Wed, 21 Apr 2021 16:58:48 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 In-Reply-To: <20210411111228.14386-1-eric.auger@redhat.com> Content-Language: en-US X-Originating-IP: [217.140.105.56] X-ClientProxiedBy: PN1PR0101CA0044.INDPRD01.PROD.OUTLOOK.COM (2603:1096:c00:c::30) To DB6PR08MB2645.eurprd08.prod.outlook.com (2603:10a6:6:24::25) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from [10.162.16.71] (217.140.105.56) by PN1PR0101CA0044.INDPRD01.PROD.OUTLOOK.COM (2603:1096:c00:c::30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4065.21 via Frontend Transport; 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charset="us-ascii"; Format="flowed" Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu Hi Eric, On 4/11/21 4:42 PM, Eric Auger wrote: > SMMUv3 Nested Stage Setup (IOMMU part) > [snip] > > Eric Auger (12): > iommu: Introduce attach/detach_pasid_table API > iommu: Introduce bind/unbind_guest_msi > iommu/smmuv3: Allow s1 and s2 configs to coexist > iommu/smmuv3: Get prepared for nested stage support > iommu/smmuv3: Implement attach/detach_pasid_table > iommu/smmuv3: Allow stage 1 invalidation with unmanaged ASIDs > iommu/smmuv3: Implement cache_invalidate > dma-iommu: Implement NESTED_MSI cookie > iommu/smmuv3: Nested mode single MSI doorbell per domain enforcement > iommu/smmuv3: Enforce incompatibility between nested mode and HW MSI > regions > iommu/smmuv3: Implement bind/unbind_guest_msi > iommu/smmuv3: report additional recoverable faults [snip] I noticed that the patch[1]: [PATCH v13 15/15] iommu/smmuv3: Add PASID cache invalidation per PASID has been dropped in the v14 and v15 of this series. Is this planned to be part of any future series, or did I miss a discussion about dropping the patch? :-) [1] https://patchwork.kernel.org/project/kvm/patch/20201118112151.25412-16-eric.auger@redhat.com/ Best regards Vivek IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you. _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm