From: Liu Yi L <yi.l.liu@intel.com> To: qemu-devel@nongnu.org, mst@redhat.com, pbonzini@redhat.com, alex.williamson@redhat.com, peterx@redhat.com Cc: eric.auger@redhat.com, david@gibson.dropbear.id.au, tianyu.lan@intel.com, kevin.tian@intel.com, yi.l.liu@intel.com, jun.j.tian@intel.com, yi.y.sun@intel.com, jacob.jun.pan@linux.intel.com, kvm@vger.kernel.org, Yi Sun <yi.y.sun@linux.intel.com> Subject: [RFC v2 05/22] vfio/common: add iommu_ctx_notifier in container Date: Thu, 24 Oct 2019 08:34:26 -0400 [thread overview] Message-ID: <1571920483-3382-6-git-send-email-yi.l.liu@intel.com> (raw) In-Reply-To: <1571920483-3382-1-git-send-email-yi.l.liu@intel.com> This patch adds a list in VFIOContainer to store iommu_ctx_notifier which is based on IOMMUContext. As a preparation of registering iommu_ctx_notifiers. Cc: Kevin Tian <kevin.tian@intel.com> Cc: Jacob Pan <jacob.jun.pan@linux.intel.com> Cc: Peter Xu <peterx@redhat.com> Cc: Eric Auger <eric.auger@redhat.com> Cc: Yi Sun <yi.y.sun@linux.intel.com> Cc: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Liu Yi L <yi.l.liu@intel.com> --- hw/vfio/common.c | 1 + include/hw/vfio/vfio-common.h | 9 +++++++++ 2 files changed, 10 insertions(+) diff --git a/hw/vfio/common.c b/hw/vfio/common.c index 5ca1148..d418527 100644 --- a/hw/vfio/common.c +++ b/hw/vfio/common.c @@ -1271,6 +1271,7 @@ static int vfio_connect_container(VFIOGroup *group, AddressSpace *as, container->error = NULL; QLIST_INIT(&container->giommu_list); QLIST_INIT(&container->hostwin_list); + QLIST_INIT(&container->iommu_ctx_list); ret = vfio_init_container(container, group->fd, errp); if (ret) { diff --git a/include/hw/vfio/vfio-common.h b/include/hw/vfio/vfio-common.h index fd56420..975d12b 100644 --- a/include/hw/vfio/vfio-common.h +++ b/include/hw/vfio/vfio-common.h @@ -29,6 +29,7 @@ #ifdef CONFIG_LINUX #include <linux/vfio.h> #endif +#include "hw/iommu/iommu.h" #define VFIO_MSG_PREFIX "vfio %s: " @@ -75,6 +76,7 @@ typedef struct VFIOContainer { bool initialized; unsigned long pgsizes; QLIST_HEAD(, VFIOGuestIOMMU) giommu_list; + QLIST_HEAD(, VFIOIOMMUContext) iommu_ctx_list; QLIST_HEAD(, VFIOHostDMAWindow) hostwin_list; QLIST_HEAD(, VFIOGroup) group_list; QLIST_ENTRY(VFIOContainer) next; @@ -88,6 +90,13 @@ typedef struct VFIOGuestIOMMU { QLIST_ENTRY(VFIOGuestIOMMU) giommu_next; } VFIOGuestIOMMU; +typedef struct VFIOIOMMUContext { + VFIOContainer *container; + IOMMUContext *iommu_ctx; + IOMMUCTXNotifier n; + QLIST_ENTRY(VFIOIOMMUContext) iommu_ctx_next; +} VFIOIOMMUContext; + typedef struct VFIOHostDMAWindow { hwaddr min_iova; hwaddr max_iova; -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Liu Yi L <yi.l.liu@intel.com> To: qemu-devel@nongnu.org, mst@redhat.com, pbonzini@redhat.com, alex.williamson@redhat.com, peterx@redhat.com Cc: tianyu.lan@intel.com, kevin.tian@intel.com, yi.l.liu@intel.com, Yi Sun <yi.y.sun@linux.intel.com>, kvm@vger.kernel.org, jun.j.tian@intel.com, eric.auger@redhat.com, yi.y.sun@intel.com, jacob.jun.pan@linux.intel.com, david@gibson.dropbear.id.au Subject: [RFC v2 05/22] vfio/common: add iommu_ctx_notifier in container Date: Thu, 24 Oct 2019 08:34:26 -0400 [thread overview] Message-ID: <1571920483-3382-6-git-send-email-yi.l.liu@intel.com> (raw) In-Reply-To: <1571920483-3382-1-git-send-email-yi.l.liu@intel.com> This patch adds a list in VFIOContainer to store iommu_ctx_notifier which is based on IOMMUContext. As a preparation of registering iommu_ctx_notifiers. Cc: Kevin Tian <kevin.tian@intel.com> Cc: Jacob Pan <jacob.jun.pan@linux.intel.com> Cc: Peter Xu <peterx@redhat.com> Cc: Eric Auger <eric.auger@redhat.com> Cc: Yi Sun <yi.y.sun@linux.intel.com> Cc: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Liu Yi L <yi.l.liu@intel.com> --- hw/vfio/common.c | 1 + include/hw/vfio/vfio-common.h | 9 +++++++++ 2 files changed, 10 insertions(+) diff --git a/hw/vfio/common.c b/hw/vfio/common.c index 5ca1148..d418527 100644 --- a/hw/vfio/common.c +++ b/hw/vfio/common.c @@ -1271,6 +1271,7 @@ static int vfio_connect_container(VFIOGroup *group, AddressSpace *as, container->error = NULL; QLIST_INIT(&container->giommu_list); QLIST_INIT(&container->hostwin_list); + QLIST_INIT(&container->iommu_ctx_list); ret = vfio_init_container(container, group->fd, errp); if (ret) { diff --git a/include/hw/vfio/vfio-common.h b/include/hw/vfio/vfio-common.h index fd56420..975d12b 100644 --- a/include/hw/vfio/vfio-common.h +++ b/include/hw/vfio/vfio-common.h @@ -29,6 +29,7 @@ #ifdef CONFIG_LINUX #include <linux/vfio.h> #endif +#include "hw/iommu/iommu.h" #define VFIO_MSG_PREFIX "vfio %s: " @@ -75,6 +76,7 @@ typedef struct VFIOContainer { bool initialized; unsigned long pgsizes; QLIST_HEAD(, VFIOGuestIOMMU) giommu_list; + QLIST_HEAD(, VFIOIOMMUContext) iommu_ctx_list; QLIST_HEAD(, VFIOHostDMAWindow) hostwin_list; QLIST_HEAD(, VFIOGroup) group_list; QLIST_ENTRY(VFIOContainer) next; @@ -88,6 +90,13 @@ typedef struct VFIOGuestIOMMU { QLIST_ENTRY(VFIOGuestIOMMU) giommu_next; } VFIOGuestIOMMU; +typedef struct VFIOIOMMUContext { + VFIOContainer *container; + IOMMUContext *iommu_ctx; + IOMMUCTXNotifier n; + QLIST_ENTRY(VFIOIOMMUContext) iommu_ctx_next; +} VFIOIOMMUContext; + typedef struct VFIOHostDMAWindow { hwaddr min_iova; hwaddr max_iova; -- 2.7.4
next prev parent reply other threads:[~2019-10-24 13:01 UTC|newest] Thread overview: 150+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-10-24 12:34 [RFC v2 00/22] intel_iommu: expose Shared Virtual Addressing to VM Liu Yi L 2019-10-24 12:34 ` Liu Yi L 2019-10-24 12:34 ` [RFC v2 01/22] update-linux-headers: Import iommu.h Liu Yi L 2019-10-24 12:34 ` Liu Yi L 2019-10-24 12:34 ` [RFC v2 02/22] header update VFIO/IOMMU vSVA APIs against 5.4.0-rc3+ Liu Yi L 2019-10-24 12:34 ` Liu Yi L 2019-10-24 12:34 ` [RFC v2 03/22] intel_iommu: modify x-scalable-mode to be string option Liu Yi L 2019-10-24 12:34 ` Liu Yi L 2019-11-01 14:57 ` Peter Xu 2019-11-01 14:57 ` Peter Xu 2019-11-05 9:14 ` Liu, Yi L 2019-11-05 9:14 ` Liu, Yi L 2019-11-05 12:50 ` Peter Xu 2019-11-05 12:50 ` Peter Xu 2019-11-06 9:50 ` Liu, Yi L 2019-11-06 9:50 ` Liu, Yi L 2019-10-24 12:34 ` [RFC v2 04/22] hw/iommu: introduce IOMMUContext Liu Yi L 2019-10-24 12:34 ` Liu Yi L 2019-10-27 17:39 ` David Gibson 2019-10-27 17:39 ` David Gibson 2019-11-06 11:18 ` Liu, Yi L 2019-11-06 11:18 ` Liu, Yi L 2019-10-24 12:34 ` Liu Yi L [this message] 2019-10-24 12:34 ` [RFC v2 05/22] vfio/common: add iommu_ctx_notifier in container Liu Yi L 2019-11-01 14:58 ` Peter Xu 2019-11-01 14:58 ` Peter Xu 2019-11-06 11:08 ` Liu, Yi L 2019-10-24 12:34 ` [RFC v2 06/22] hw/pci: modify pci_setup_iommu() to set PCIIOMMUOps Liu Yi L 2019-10-24 12:34 ` Liu Yi L 2019-10-27 17:43 ` David Gibson 2019-10-27 17:43 ` David Gibson 2019-11-06 8:18 ` Liu, Yi L 2019-11-06 8:18 ` Liu, Yi L 2019-11-01 18:09 ` Peter Xu 2019-11-01 18:09 ` Peter Xu 2019-11-06 8:15 ` Liu, Yi L 2019-11-06 8:15 ` Liu, Yi L 2019-10-24 12:34 ` [RFC v2 07/22] hw/pci: introduce pci_device_iommu_context() Liu Yi L 2019-10-24 12:34 ` Liu Yi L 2019-10-29 11:50 ` David Gibson 2019-10-29 11:50 ` David Gibson 2019-11-06 8:20 ` Liu, Yi L 2019-11-06 8:20 ` Liu, Yi L 2019-11-01 18:09 ` Peter Xu 2019-11-01 18:09 ` Peter Xu 2019-11-06 8:14 ` Liu, Yi L 2019-11-06 8:14 ` Liu, Yi L 2019-10-24 12:34 ` [RFC v2 08/22] intel_iommu: provide get_iommu_context() callback Liu Yi L 2019-10-24 12:34 ` Liu Yi L 2019-11-01 14:55 ` Peter Xu 2019-11-01 14:55 ` Peter Xu 2019-11-06 11:07 ` Liu, Yi L 2019-11-06 11:07 ` Liu, Yi L 2019-10-24 12:34 ` [RFC v2 09/22] vfio/pci: add iommu_context notifier for pasid alloc/free Liu Yi L 2019-10-24 12:34 ` Liu Yi L 2019-10-29 12:15 ` David Gibson 2019-10-29 12:15 ` David Gibson 2019-11-01 17:26 ` Peter Xu 2019-11-01 17:26 ` Peter Xu 2019-11-06 12:46 ` Liu, Yi L 2019-11-06 12:46 ` Liu, Yi L 2019-11-06 12:14 ` Liu, Yi L 2019-11-06 12:14 ` Liu, Yi L 2019-11-20 4:27 ` David Gibson 2019-11-20 4:27 ` David Gibson 2019-11-26 7:07 ` Liu, Yi L 2019-11-26 7:07 ` Liu, Yi L 2019-10-24 12:34 ` [RFC v2 10/22] intel_iommu: add virtual command capability support Liu Yi L 2019-10-24 12:34 ` Liu Yi L 2019-11-01 18:05 ` Peter Xu 2019-11-01 18:05 ` Peter Xu 2019-11-06 12:40 ` Liu, Yi L 2019-11-06 12:40 ` Liu, Yi L 2019-11-06 14:00 ` Peter Xu 2019-11-06 14:00 ` Peter Xu 2019-11-12 6:27 ` Liu, Yi L 2019-11-12 6:27 ` Liu, Yi L 2019-10-24 12:34 ` [RFC v2 11/22] intel_iommu: process pasid cache invalidation Liu Yi L 2019-10-24 12:34 ` Liu Yi L 2019-11-02 16:05 ` Peter Xu 2019-11-02 16:05 ` Peter Xu 2019-11-06 5:55 ` Liu, Yi L 2019-11-06 5:55 ` Liu, Yi L 2019-10-24 12:34 ` [RFC v2 12/22] intel_iommu: add present bit check for pasid table entries Liu Yi L 2019-10-24 12:34 ` Liu Yi L 2019-11-02 16:20 ` Peter Xu 2019-11-02 16:20 ` Peter Xu 2019-11-06 8:14 ` Liu, Yi L 2019-11-06 8:14 ` Liu, Yi L 2019-10-24 12:34 ` [RFC v2 13/22] intel_iommu: add PASID cache management infrastructure Liu Yi L 2019-10-24 12:34 ` Liu Yi L 2019-11-04 17:08 ` Peter Xu 2019-11-04 17:08 ` Peter Xu 2019-11-04 20:06 ` Peter Xu 2019-11-04 20:06 ` Peter Xu 2019-11-06 7:56 ` Liu, Yi L 2019-11-06 7:56 ` Liu, Yi L 2019-11-07 15:46 ` Peter Xu 2019-11-07 15:46 ` Peter Xu 2019-10-24 12:34 ` [RFC v2 14/22] vfio/pci: add iommu_context notifier for pasid bind/unbind Liu Yi L 2019-10-24 12:34 ` Liu Yi L 2019-11-04 16:02 ` David Gibson 2019-11-04 16:02 ` David Gibson 2019-11-06 12:22 ` Liu, Yi L 2019-11-06 12:22 ` Liu, Yi L 2019-11-06 14:25 ` Peter Xu 2019-11-06 14:25 ` Peter Xu 2019-10-24 12:34 ` [RFC v2 15/22] intel_iommu: bind/unbind guest page table to host Liu Yi L 2019-10-24 12:34 ` Liu Yi L 2019-11-04 20:25 ` Peter Xu 2019-11-04 20:25 ` Peter Xu 2019-11-06 8:10 ` Liu, Yi L 2019-11-06 8:10 ` Liu, Yi L 2019-11-06 14:27 ` Peter Xu 2019-11-06 14:27 ` Peter Xu 2019-10-24 12:34 ` [RFC v2 16/22] intel_iommu: replay guest pasid bindings " Liu Yi L 2019-10-24 12:34 ` Liu Yi L 2019-10-24 12:34 ` [RFC v2 17/22] intel_iommu: replay pasid binds after context cache invalidation Liu Yi L 2019-10-24 12:34 ` Liu Yi L 2019-10-24 12:34 ` [RFC v2 18/22] intel_iommu: do not passdown pasid bind for PASID #0 Liu Yi L 2019-10-24 12:34 ` Liu Yi L 2019-10-24 12:34 ` [RFC v2 19/22] vfio/pci: add iommu_context notifier for PASID-based iotlb flush Liu Yi L 2019-10-24 12:34 ` Liu Yi L 2019-10-24 12:34 ` [RFC v2 20/22] intel_iommu: process PASID-based iotlb invalidation Liu Yi L 2019-10-24 12:34 ` Liu Yi L 2019-10-24 12:34 ` [RFC v2 21/22] intel_iommu: propagate PASID-based iotlb invalidation to host Liu Yi L 2019-10-24 12:34 ` Liu Yi L 2019-10-24 12:34 ` [RFC v2 22/22] intel_iommu: process PASID-based Device-TLB invalidation Liu Yi L 2019-10-24 12:34 ` Liu Yi L 2019-10-25 6:21 ` [RFC v2 00/22] intel_iommu: expose Shared Virtual Addressing to VM no-reply 2019-10-25 6:21 ` no-reply 2019-10-25 6:30 ` no-reply 2019-10-25 6:30 ` no-reply 2019-10-25 9:49 ` Jason Wang 2019-10-25 9:49 ` Jason Wang 2019-10-25 10:12 ` Tian, Kevin 2019-10-25 10:12 ` Tian, Kevin 2019-10-31 4:33 ` Jason Wang 2019-10-31 5:39 ` Tian, Kevin 2019-10-31 14:07 ` Liu, Yi L 2019-11-01 7:29 ` Jason Wang 2019-11-01 7:46 ` Tian, Kevin 2019-11-01 8:04 ` Jason Wang 2019-11-01 8:04 ` Jason Wang 2019-11-01 8:09 ` Jason Wang 2019-11-02 7:35 ` Tian, Kevin 2019-11-04 17:22 ` Peter Xu 2019-11-04 17:22 ` Peter Xu 2019-11-05 9:09 ` Liu, Yi L 2019-11-05 9:09 ` Liu, Yi L
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