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From: "Eugenio Pérez" <eperezma@redhat.com>
To: qemu-devel@nongnu.org, Peter Xu <peterx@redhat.com>
Cc: "Peter Maydell" <peter.maydell@linaro.org>,
	"Aleksandar Rikalo" <aleksandar.rikalo@syrmia.com>,
	"Yan Zhao" <yan.y.zhao@intel.com>,
	"Eduardo Habkost" <ehabkost@redhat.com>,
	"Juan Quintela" <quintela@redhat.com>,
	"Jason Wang" <jasowang@redhat.com>,
	"Michael S. Tsirkin" <mst@redhat.com>,
	"Eric Auger" <eric.auger@redhat.com>,
	qemu-arm@nongnu.org, "Hervé Poussineau" <hpoussin@reactos.org>,
	"Avi Kivity" <avi@redhat.com>,
	"Paolo Bonzini" <pbonzini@redhat.com>,
	"Richard Henderson" <rth@twiddle.net>
Subject: [RFC v6 04/13] amd_iommu: Mark all IOMMUTLBEntry as IOMMU_IOTLB_NONE type
Date: Wed, 26 Aug 2020 16:36:42 +0200	[thread overview]
Message-ID: <20200826143651.7915-5-eperezma@redhat.com> (raw)
In-Reply-To: <20200826143651.7915-1-eperezma@redhat.com>

Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
---
 hw/i386/amd_iommu.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/hw/i386/amd_iommu.c b/hw/i386/amd_iommu.c
index 087f601666..c2607e9e91 100644
--- a/hw/i386/amd_iommu.c
+++ b/hw/i386/amd_iommu.c
@@ -946,6 +946,7 @@ static void amdvi_page_walk(AMDVIAddressSpace *as, uint64_t *dte,
         ret->translated_addr = (pte & AMDVI_DEV_PT_ROOT_MASK) & page_mask;
         ret->addr_mask = ~page_mask;
         ret->perm = amdvi_get_perms(pte);
+        ret->type = IOMMU_IOTLB_NONE;
         return;
     }
 no_remap:
@@ -953,6 +954,7 @@ no_remap:
     ret->translated_addr = addr & AMDVI_PAGE_MASK_4K;
     ret->addr_mask = ~AMDVI_PAGE_MASK_4K;
     ret->perm = amdvi_get_perms(pte);
+    ret->type = IOMMU_IOTLB_NONE;
 }
 
 static void amdvi_do_translate(AMDVIAddressSpace *as, hwaddr addr,
@@ -970,6 +972,7 @@ static void amdvi_do_translate(AMDVIAddressSpace *as, hwaddr addr,
         ret->translated_addr = iotlb_entry->translated_addr;
         ret->addr_mask = iotlb_entry->page_mask;
         ret->perm = iotlb_entry->perms;
+        ret->type = IOMMU_IOTLB_NONE;
         return;
     }
 
@@ -994,6 +997,7 @@ out:
     ret->translated_addr = addr & AMDVI_PAGE_MASK_4K;
     ret->addr_mask = ~AMDVI_PAGE_MASK_4K;
     ret->perm = IOMMU_RW;
+    ret->type = IOMMU_IOTLB_NONE;
 }
 
 static inline bool amdvi_is_interrupt_addr(hwaddr addr)
@@ -1011,7 +1015,8 @@ static IOMMUTLBEntry amdvi_translate(IOMMUMemoryRegion *iommu, hwaddr addr,
         .iova = addr,
         .translated_addr = 0,
         .addr_mask = ~(hwaddr)0,
-        .perm = IOMMU_NONE
+        .perm = IOMMU_NONE,
+        .type = IOMMU_IOTLB_NONE
     };
 
     if (!s->enabled) {
-- 
2.18.1



  parent reply	other threads:[~2020-08-26 14:38 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-25 19:16 [RFC 0/1] memory: Delete assertion in memory_region_unregister_iommu_notifier Eugenio Pérez
2020-06-25 19:16 ` [RFC 1/1] " Eugenio Pérez
2020-06-25 19:29 ` [RFC 0/1] " no-reply
2020-08-26 14:36 ` [RFC v6 00/13] " Eugenio Pérez
2020-08-26 14:36   ` [RFC v6 01/13] memory: Rename memory_region_notify_one to memory_region_notify_iommu_one Eugenio Pérez
2020-08-26 14:36   ` [RFC v6 02/13] memory: Add IOMMUTLBNotificationType to IOMMUTLBEntry Eugenio Pérez
2020-08-26 15:42     ` Peter Xu
2020-08-27  6:11       ` Eugenio Perez Martin
2020-08-26 14:36   ` [RFC v6 03/13] hw/alpha/typhoon: Mark all IOMMUTLBEntry as IOMMU_IOTLB_NONE type Eugenio Pérez
2020-08-26 15:50     ` Peter Xu
2020-08-26 14:36   ` Eugenio Pérez [this message]
2020-08-26 14:36   ` [RFC v6 05/13] hw/arm/smmu: Fill IOMMUTLBEntry notifier type Eugenio Pérez
2020-08-26 14:36   ` [RFC v6 06/13] dma/rc4030: Mark all IOMMUTLBEntry as IOMMU_IOTLB_NONE type Eugenio Pérez
2020-08-26 14:36   ` [RFC v6 07/13] intel_iommu: Mark IOMMUTLBEntry of page notification as IOMMU_IOTLB_UNMAP type Eugenio Pérez
2020-08-26 14:36   ` [RFC v6 08/13] virtio-iommu: Mark virtio_iommu_translate IOTLB as IOMMU_IOTLB_NONE type Eugenio Pérez
2020-08-26 14:36   ` [RFC v6 09/13] intel_iommu: Set IOMMUTLBEntry type in vtd_page_walk_level Eugenio Pérez
2020-08-26 14:36   ` [RFC v6 10/13] memory: Notify IOMMU IOTLB based on entry type, not permissions Eugenio Pérez
2020-08-26 14:36   ` [RFC v6 11/13] memory: Add IOMMU_DEVIOTLB_UNMAP IOMMUTLBNotificationType Eugenio Pérez
2020-08-26 14:36   ` [RFC v6 12/13] intel_iommu: Do not notify regular iotlb to device-iotlb notifiers Eugenio Pérez
2020-08-26 16:51     ` 罗勇刚(Yonggang Luo)
2020-08-27  6:56       ` Eugenio Perez Martin
2020-08-26 14:36   ` [RFC v6 13/13] memory: Skip bad range assertion if notifier is DEVIOTLB type Eugenio Pérez
2020-08-26 15:00   ` [RFC v6 00/13] memory: Delete assertion in memory_region_unregister_iommu_notifier Eugenio Perez Martin
2020-08-26 15:54     ` Peter Xu
2020-08-27  6:53       ` Eugenio Perez Martin
2020-09-03 16:14 ` [PATCH 0/5] memory: Skip " Eugenio Pérez
2020-09-03 16:14   ` [PATCH 1/5] memory: Rename memory_region_notify_one to memory_region_notify_iommu_one Eugenio Pérez
2020-09-03 16:14   ` [PATCH 2/5] memory: Add IOMMUTLBEvent Eugenio Pérez
2020-09-03 16:14   ` [PATCH 3/5] memory: Add IOMMU_NOTIFIER_DEVIOTLB_UNMAP IOMMUTLBNotificationType Eugenio Pérez
2020-09-03 16:14   ` [PATCH 4/5] intel_iommu: Skip page walking on device iotlb invalidations Eugenio Pérez
2020-09-04 18:32     ` Peter Xu
2020-09-03 16:14   ` [PATCH 5/5] memory: Skip bad range assertion if notifier is DEVIOTLB_UNMAP type Eugenio Pérez
2020-09-04  4:34     ` Jason Wang
2020-09-28  9:05       ` Eugenio Perez Martin
2020-09-28 17:48         ` Peter Xu
2020-10-03 17:38           ` Michael S. Tsirkin
2020-10-05  6:32             ` Eugenio Perez Martin
2020-10-15  7:50             ` Jason Wang

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