From: Eric Auger <eric.auger@redhat.com> To: eric.auger.pro@gmail.com, eric.auger@redhat.com, qemu-devel@nongnu.org, qemu-arm@nongnu.org, peter.maydell@linaro.org Cc: alex.williamson@redhat.com, mst@redhat.com, jean-philippe.brucker@arm.com, peterx@redhat.com, yi.l.liu@intel.com, vincent.stehle@arm.com Subject: [Qemu-devel] [RFC v3 14/27] hw/arm/smmuv3: Fill the IOTLBEntry arch_id on NH_VA invalidation Date: Fri, 12 Apr 2019 12:03:41 +0200 [thread overview] Message-ID: <20190412100354.6409-15-eric.auger@redhat.com> (raw) In-Reply-To: <20190412100354.6409-1-eric.auger@redhat.com> When the guest invalidates one S1 entry, it passes the asid. When propagating this invalidation downto the host, the asid information also must be passed. So let's fill the arch_id field introduced for that purpose. Signed-off-by: Eric Auger <eric.auger@redhat.com> --- hw/arm/smmuv3.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c index 8db605adab..b6eb61304d 100644 --- a/hw/arm/smmuv3.c +++ b/hw/arm/smmuv3.c @@ -822,6 +822,7 @@ static void smmuv3_notify_iova(IOMMUMemoryRegion *mr, entry.iova = iova; entry.addr_mask = (1 << tt->granule_sz) - 1; entry.perm = IOMMU_NONE; + entry.arch_id = asid; memory_region_iotlb_notify_one(n, &entry); } -- 2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: Eric Auger <eric.auger@redhat.com> To: eric.auger.pro@gmail.com, eric.auger@redhat.com, qemu-devel@nongnu.org, qemu-arm@nongnu.org, peter.maydell@linaro.org Cc: yi.l.liu@intel.com, mst@redhat.com, jean-philippe.brucker@arm.com, peterx@redhat.com, alex.williamson@redhat.com, vincent.stehle@arm.com Subject: [Qemu-devel] [RFC v3 14/27] hw/arm/smmuv3: Fill the IOTLBEntry arch_id on NH_VA invalidation Date: Fri, 12 Apr 2019 12:03:41 +0200 [thread overview] Message-ID: <20190412100354.6409-15-eric.auger@redhat.com> (raw) Message-ID: <20190412100341.8mwQty-MP5FcWXP5k_SZYcfVWhV7ZZkmQy-LxIhTb30@z> (raw) In-Reply-To: <20190412100354.6409-1-eric.auger@redhat.com> When the guest invalidates one S1 entry, it passes the asid. When propagating this invalidation downto the host, the asid information also must be passed. So let's fill the arch_id field introduced for that purpose. Signed-off-by: Eric Auger <eric.auger@redhat.com> --- hw/arm/smmuv3.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c index 8db605adab..b6eb61304d 100644 --- a/hw/arm/smmuv3.c +++ b/hw/arm/smmuv3.c @@ -822,6 +822,7 @@ static void smmuv3_notify_iova(IOMMUMemoryRegion *mr, entry.iova = iova; entry.addr_mask = (1 << tt->granule_sz) - 1; entry.perm = IOMMU_NONE; + entry.arch_id = asid; memory_region_iotlb_notify_one(n, &entry); } -- 2.20.1
next prev parent reply other threads:[~2019-04-12 10:05 UTC|newest] Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-04-12 10:03 [Qemu-devel] [RFC v3 00/27] vSMMUv3/pSMMUv3 2 stage VFIO integration Eric Auger 2019-04-12 10:03 ` Eric Auger 2019-04-12 10:03 ` [Qemu-devel] [RFC v3 01/27] hw/arm/smmuv3: Remove SMMUNotifierNode Eric Auger 2019-04-12 10:03 ` Eric Auger 2019-04-12 10:03 ` [Qemu-devel] [RFC v3 02/27] vfio/common: Introduce vfio_set_irq_signaling helper Eric Auger 2019-04-12 10:03 ` Eric Auger 2019-04-12 10:03 ` [Qemu-devel] [RFC v3 03/27] update-linux-headers: Import iommu.h Eric Auger 2019-04-12 10:03 ` Eric Auger 2019-04-12 10:03 ` [Qemu-devel] [RFC v3 04/27] header update against 5.1-rc3 and IOMMU/VFIO nested stage APIs Eric Auger 2019-04-12 10:03 ` Eric Auger 2019-04-12 10:03 ` [Qemu-devel] [RFC v3 05/27] memory: add IOMMU_ATTR_VFIO_NESTED IOMMU memory region attribute Eric Auger 2019-04-12 10:03 ` Eric Auger 2019-04-12 10:03 ` [Qemu-devel] [RFC v3 06/27] memory: add IOMMU_ATTR_MSI_TRANSLATE " Eric Auger 2019-04-12 10:03 ` Eric Auger 2019-04-12 10:03 ` [Qemu-devel] [RFC v3 07/27] hw/arm/smmuv3: Advertise VFIO_NESTED and MSI_TRANSLATE attributes Eric Auger 2019-04-12 10:03 ` Eric Auger 2019-04-12 10:03 ` [Qemu-devel] [RFC v3 08/27] hw/vfio/common: Force nested if iommu requires it Eric Auger 2019-04-12 10:03 ` Eric Auger 2019-04-12 10:03 ` [Qemu-devel] [RFC v3 09/27] memory: Prepare for different kinds of IOMMU MR notifiers Eric Auger 2019-04-12 10:03 ` Eric Auger 2019-04-12 10:03 ` [Qemu-devel] [RFC v3 10/27] memory: Add IOMMUConfigNotifier Eric Auger 2019-04-12 10:03 ` Eric Auger 2019-04-12 10:03 ` [Qemu-devel] [RFC v3 11/27] memory: Add arch_id and leaf fields in IOTLBEntry Eric Auger 2019-04-12 10:03 ` Eric Auger 2019-04-12 10:03 ` [Qemu-devel] [RFC v3 12/27] hw/arm/smmuv3: Store the PASID table GPA in the translation config Eric Auger 2019-04-12 10:03 ` Eric Auger 2019-04-12 10:03 ` [Qemu-devel] [RFC v3 13/27] hw/arm/smmuv3: Implement dummy replay Eric Auger 2019-04-12 10:03 ` Eric Auger 2019-04-12 10:03 ` Eric Auger [this message] 2019-04-12 10:03 ` [Qemu-devel] [RFC v3 14/27] hw/arm/smmuv3: Fill the IOTLBEntry arch_id on NH_VA invalidation Eric Auger 2019-04-12 10:03 ` [Qemu-devel] [RFC v3 15/27] hw/arm/smmuv3: Fill the IOTLBEntry leaf field " Eric Auger 2019-04-12 10:03 ` Eric Auger 2019-04-12 10:03 ` [Qemu-devel] [RFC v3 16/27] hw/arm/smmuv3: Notify on config changes Eric Auger 2019-04-12 10:03 ` Eric Auger 2019-04-12 10:03 ` [Qemu-devel] [RFC v3 17/27] hw/vfio/common: Introduce vfio_alloc_guest_iommu helper Eric Auger 2019-04-12 10:03 ` Eric Auger 2019-04-12 10:03 ` [Qemu-devel] [RFC v3 18/27] hw/vfio/common: Introduce hostwin_from_range helper Eric Auger 2019-04-12 10:03 ` Eric Auger 2019-04-12 10:03 ` [Qemu-devel] [RFC v3 19/27] hw/vfio/common: Introduce helpers to DMA map/unap a RAM section Eric Auger 2019-04-12 10:03 ` Eric Auger 2019-04-12 10:03 ` [Qemu-devel] [RFC v3 20/27] hw/vfio/common: Setup nested stage mappings Eric Auger 2019-04-12 10:03 ` Eric Auger 2019-04-12 10:03 ` [Qemu-devel] [RFC v3 21/27] hw/vfio/common: Register a MAP notifier for MSI binding Eric Auger 2019-04-12 10:03 ` Eric Auger 2019-04-12 10:03 ` [Qemu-devel] [RFC v3 22/27] vfio-pci: Expose MSI stage 1 bindings to the host Eric Auger 2019-04-12 10:03 ` Eric Auger 2019-04-12 10:03 ` [Qemu-devel] [RFC v3 23/27] memory: Introduce IOMMU Memory Region inject_faults API Eric Auger 2019-04-12 10:03 ` Eric Auger 2019-04-12 10:03 ` [Qemu-devel] [RFC v3 24/27] hw/arm/smmuv3: Implement fault injection Eric Auger 2019-04-12 10:03 ` Eric Auger 2019-04-12 10:03 ` [Qemu-devel] [RFC v3 25/27] vfio-pci: register handler for iommu fault Eric Auger 2019-04-12 10:03 ` Eric Auger 2019-04-12 10:03 ` [Qemu-devel] [RFC v3 26/27] vfio-pci: Set up fault regions Eric Auger 2019-04-12 10:03 ` Eric Auger 2019-04-12 10:03 ` [Qemu-devel] [RFC v3 27/27] vfio-pci: Implement the DMA fault handler Eric Auger 2019-04-12 10:03 ` Eric Auger 2019-04-12 10:46 ` [Qemu-devel] [RFC v3 00/27] vSMMUv3/pSMMUv3 2 stage VFIO integration no-reply 2019-04-12 10:46 ` no-reply
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