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From: Peter Xu <peterx@redhat.com>
To: "Liu, Yi L" <yi.l.liu@intel.com>
Cc: qemu-devel@nongnu.org, david@gibson.dropbear.id.au,
	pbonzini@redhat.com, alex.williamson@redhat.com, mst@redhat.com,
	eric.auger@redhat.com, kevin.tian@intel.com,
	jun.j.tian@intel.com, yi.y.sun@intel.com, kvm@vger.kernel.org,
	hao.wu@intel.com, Jacob Pan <jacob.jun.pan@linux.intel.com>,
	Yi Sun <yi.y.sun@linux.intel.com>,
	Richard Henderson <rth@twiddle.net>,
	Eduardo Habkost <ehabkost@redhat.com>
Subject: Re: [RFC v3 15/25] intel_iommu: process pasid cache invalidation
Date: Tue, 11 Feb 2020 15:17:28 -0500	[thread overview]
Message-ID: <20200211201728.GM984290@xz-x1> (raw)
In-Reply-To: <1580300216-86172-16-git-send-email-yi.l.liu@intel.com>

On Wed, Jan 29, 2020 at 04:16:46AM -0800, Liu, Yi L wrote:
> From: Liu Yi L <yi.l.liu@intel.com>
> 
> This patch adds PASID cache invalidation handling. When guest enabled
> PASID usages (e.g. SVA), guest software should issue a proper PASID
> cache invalidation when caching-mode is exposed. This patch only adds
> the draft handling of pasid cache invalidation. Detailed handling will
> be added in subsequent patches.
> 
> Cc: Kevin Tian <kevin.tian@intel.com>
> Cc: Jacob Pan <jacob.jun.pan@linux.intel.com>
> Cc: Peter Xu <peterx@redhat.com>
> Cc: Yi Sun <yi.y.sun@linux.intel.com>
> Cc: Paolo Bonzini <pbonzini@redhat.com>
> Cc: Richard Henderson <rth@twiddle.net>
> Cc: Eduardo Habkost <ehabkost@redhat.com>
> Signed-off-by: Liu Yi L <yi.l.liu@intel.com>

Reviewed-by: Peter Xu <peterx@redhat.com>

-- 
Peter Xu


WARNING: multiple messages have this Message-ID (diff)
From: Peter Xu <peterx@redhat.com>
To: "Liu, Yi L" <yi.l.liu@intel.com>
Cc: kevin.tian@intel.com, Jacob Pan <jacob.jun.pan@linux.intel.com>,
	Yi Sun <yi.y.sun@linux.intel.com>,
	Eduardo Habkost <ehabkost@redhat.com>,
	kvm@vger.kernel.org, mst@redhat.com, jun.j.tian@intel.com,
	qemu-devel@nongnu.org, eric.auger@redhat.com,
	alex.williamson@redhat.com, pbonzini@redhat.com,
	hao.wu@intel.com, yi.y.sun@intel.com,
	Richard Henderson <rth@twiddle.net>,
	david@gibson.dropbear.id.au
Subject: Re: [RFC v3 15/25] intel_iommu: process pasid cache invalidation
Date: Tue, 11 Feb 2020 15:17:28 -0500	[thread overview]
Message-ID: <20200211201728.GM984290@xz-x1> (raw)
In-Reply-To: <1580300216-86172-16-git-send-email-yi.l.liu@intel.com>

On Wed, Jan 29, 2020 at 04:16:46AM -0800, Liu, Yi L wrote:
> From: Liu Yi L <yi.l.liu@intel.com>
> 
> This patch adds PASID cache invalidation handling. When guest enabled
> PASID usages (e.g. SVA), guest software should issue a proper PASID
> cache invalidation when caching-mode is exposed. This patch only adds
> the draft handling of pasid cache invalidation. Detailed handling will
> be added in subsequent patches.
> 
> Cc: Kevin Tian <kevin.tian@intel.com>
> Cc: Jacob Pan <jacob.jun.pan@linux.intel.com>
> Cc: Peter Xu <peterx@redhat.com>
> Cc: Yi Sun <yi.y.sun@linux.intel.com>
> Cc: Paolo Bonzini <pbonzini@redhat.com>
> Cc: Richard Henderson <rth@twiddle.net>
> Cc: Eduardo Habkost <ehabkost@redhat.com>
> Signed-off-by: Liu Yi L <yi.l.liu@intel.com>

Reviewed-by: Peter Xu <peterx@redhat.com>

-- 
Peter Xu



  reply	other threads:[~2020-02-11 20:17 UTC|newest]

Thread overview: 136+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-29 12:16 [RFC v3 00/25] intel_iommu: expose Shared Virtual Addressing to VMs Liu, Yi L
2020-01-29 12:16 ` Liu, Yi L
2020-01-29 12:16 ` [RFC v3 01/25] hw/pci: modify pci_setup_iommu() to set PCIIOMMUOps Liu, Yi L
2020-01-29 12:16   ` Liu, Yi L
2020-01-29 12:16 ` [RFC v3 02/25] hw/iommu: introduce DualStageIOMMUObject Liu, Yi L
2020-01-29 12:16   ` Liu, Yi L
2020-01-31  3:59   ` David Gibson
2020-01-31  3:59     ` David Gibson
2020-01-31 11:42     ` Liu, Yi L
2020-01-31 11:42       ` Liu, Yi L
2020-02-12  6:32       ` David Gibson
2020-02-12  6:32         ` David Gibson
2020-01-29 12:16 ` [RFC v3 03/25] hw/iommu: introduce IOMMUContext Liu, Yi L
2020-01-29 12:16   ` Liu, Yi L
2020-01-31  4:06   ` David Gibson
2020-01-31  4:06     ` David Gibson
2020-01-31 11:42     ` Liu, Yi L
2020-01-31 11:42       ` Liu, Yi L
2020-02-11 16:58       ` Peter Xu
2020-02-11 16:58         ` Peter Xu
2020-02-12  7:15         ` Liu, Yi L
2020-02-12  7:15           ` Liu, Yi L
2020-02-12 15:59           ` Peter Xu
2020-02-12 15:59             ` Peter Xu
2020-02-13  2:46             ` Liu, Yi L
2020-02-13  2:46               ` Liu, Yi L
2020-02-14  5:36           ` David Gibson
2020-02-14  5:36             ` David Gibson
2020-02-15  6:25             ` Liu, Yi L
2020-02-15  6:25               ` Liu, Yi L
2020-01-29 12:16 ` [RFC v3 04/25] hw/pci: introduce pci_device_iommu_context() Liu, Yi L
2020-01-29 12:16   ` Liu, Yi L
2020-01-29 12:16 ` [RFC v3 05/25] intel_iommu: provide get_iommu_context() callback Liu, Yi L
2020-01-29 12:16   ` Liu, Yi L
2020-01-29 12:16 ` [RFC v3 06/25] scripts/update-linux-headers: Import iommu.h Liu, Yi L
2020-01-29 12:16   ` Liu, Yi L
2020-01-29 12:25   ` Cornelia Huck
2020-01-29 12:25     ` Cornelia Huck
2020-01-31 11:40     ` Liu, Yi L
2020-01-31 11:40       ` Liu, Yi L
2020-01-29 12:16 ` [RFC v3 07/25] header file update VFIO/IOMMU vSVA APIs Liu, Yi L
2020-01-29 12:16   ` Liu, Yi L
2020-01-29 12:28   ` Cornelia Huck
2020-01-29 12:28     ` Cornelia Huck
2020-01-31 11:41     ` Liu, Yi L
2020-01-31 11:41       ` Liu, Yi L
2020-01-29 12:16 ` [RFC v3 08/25] vfio: pass IOMMUContext into vfio_get_group() Liu, Yi L
2020-01-29 12:16   ` Liu, Yi L
2020-01-29 12:16 ` [RFC v3 09/25] vfio: check VFIO_TYPE1_NESTING_IOMMU support Liu, Yi L
2020-01-29 12:16   ` Liu, Yi L
2020-02-11 19:08   ` Peter Xu
2020-02-11 19:08     ` Peter Xu
2020-02-12  7:16     ` Liu, Yi L
2020-02-12  7:16       ` Liu, Yi L
2020-01-29 12:16 ` [RFC v3 10/25] vfio: register DualStageIOMMUObject to vIOMMU Liu, Yi L
2020-01-29 12:16   ` Liu, Yi L
2020-01-29 12:16 ` [RFC v3 11/25] vfio: get stage-1 pasid formats from Kernel Liu, Yi L
2020-01-29 12:16   ` Liu, Yi L
2020-02-11 19:30   ` Peter Xu
2020-02-11 19:30     ` Peter Xu
2020-02-12  7:19     ` Liu, Yi L
2020-02-12  7:19       ` Liu, Yi L
2020-01-29 12:16 ` [RFC v3 12/25] vfio/common: add pasid_alloc/free support Liu, Yi L
2020-01-29 12:16   ` Liu, Yi L
2020-02-11 19:31   ` Peter Xu
2020-02-11 19:31     ` Peter Xu
2020-02-12  7:20     ` Liu, Yi L
2020-02-12  7:20       ` Liu, Yi L
2020-01-29 12:16 ` [RFC v3 13/25] intel_iommu: modify x-scalable-mode to be string option Liu, Yi L
2020-01-29 12:16   ` Liu, Yi L
2020-02-11 19:43   ` Peter Xu
2020-02-11 19:43     ` Peter Xu
2020-02-12  7:28     ` Liu, Yi L
2020-02-12  7:28       ` Liu, Yi L
2020-02-12 16:05       ` Peter Xu
2020-02-12 16:05         ` Peter Xu
2020-02-13  2:44         ` Liu, Yi L
2020-02-13  2:44           ` Liu, Yi L
2020-01-29 12:16 ` [RFC v3 14/25] intel_iommu: add virtual command capability support Liu, Yi L
2020-01-29 12:16   ` Liu, Yi L
2020-02-11 20:16   ` Peter Xu
2020-02-11 20:16     ` Peter Xu
2020-02-12  7:32     ` Liu, Yi L
2020-02-12  7:32       ` Liu, Yi L
2020-02-11 21:56   ` Peter Xu
2020-02-11 21:56     ` Peter Xu
2020-02-13  2:40     ` Liu, Yi L
2020-02-13  2:40       ` Liu, Yi L
2020-02-13 14:31       ` Peter Xu
2020-02-13 14:31         ` Peter Xu
2020-02-13 15:08         ` Peter Xu
2020-02-13 15:08           ` Peter Xu
2020-02-15  8:49           ` Liu, Yi L
2020-02-15  8:49             ` Liu, Yi L
2020-01-29 12:16 ` [RFC v3 15/25] intel_iommu: process pasid cache invalidation Liu, Yi L
2020-01-29 12:16   ` Liu, Yi L
2020-02-11 20:17   ` Peter Xu [this message]
2020-02-11 20:17     ` Peter Xu
2020-02-12  7:33     ` Liu, Yi L
2020-02-12  7:33       ` Liu, Yi L
2020-01-29 12:16 ` [RFC v3 16/25] intel_iommu: add PASID cache management infrastructure Liu, Yi L
2020-01-29 12:16   ` Liu, Yi L
2020-02-11 23:35   ` Peter Xu
2020-02-11 23:35     ` Peter Xu
2020-02-12  8:37     ` Liu, Yi L
2020-02-12  8:37       ` Liu, Yi L
2020-02-12 15:26       ` Peter Xu
2020-02-12 15:26         ` Peter Xu
2020-02-13  2:59         ` Liu, Yi L
2020-02-13  2:59           ` Liu, Yi L
2020-02-13 15:14           ` Peter Xu
2020-02-13 15:14             ` Peter Xu
2020-02-15  8:50             ` Liu, Yi L
2020-02-15  8:50               ` Liu, Yi L
2020-01-29 12:16 ` [RFC v3 17/25] vfio: add bind stage-1 page table support Liu, Yi L
2020-01-29 12:16   ` Liu, Yi L
2020-01-29 12:16 ` [RFC v3 18/25] intel_iommu: bind/unbind guest page table to host Liu, Yi L
2020-01-29 12:16   ` Liu, Yi L
2020-01-29 12:16 ` [RFC v3 19/25] intel_iommu: replay guest pasid bindings " Liu, Yi L
2020-01-29 12:16   ` Liu, Yi L
2020-01-29 12:16 ` [RFC v3 20/25] intel_iommu: replay pasid binds after context cache invalidation Liu, Yi L
2020-01-29 12:16   ` Liu, Yi L
2020-01-29 12:16 ` [RFC v3 21/25] intel_iommu: do not pass down pasid bind for PASID #0 Liu, Yi L
2020-01-29 12:16   ` Liu, Yi L
2020-01-29 12:16 ` [RFC v3 22/25] vfio: add support for flush iommu stage-1 cache Liu, Yi L
2020-01-29 12:16   ` Liu, Yi L
2020-01-29 12:16 ` [RFC v3 23/25] intel_iommu: process PASID-based iotlb invalidation Liu, Yi L
2020-01-29 12:16   ` Liu, Yi L
2020-01-29 12:16 ` [RFC v3 24/25] intel_iommu: propagate PASID-based iotlb invalidation to host Liu, Yi L
2020-01-29 12:16   ` Liu, Yi L
2020-01-29 12:16 ` [RFC v3 25/25] intel_iommu: process PASID-based Device-TLB invalidation Liu, Yi L
2020-01-29 12:16   ` Liu, Yi L
2020-01-29 13:44 ` [RFC v3 00/25] intel_iommu: expose Shared Virtual Addressing to VMs no-reply
2020-01-29 13:44   ` no-reply
2020-01-29 13:48 ` no-reply
2020-01-29 13:48   ` no-reply

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