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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 09/13] intel_iommu: Set IOMMUTLBEntry type in vtd_page_walk_level
Date: Wed, 26 Aug 2020 16:36:47 +0200	[thread overview]
Message-ID: <20200826143651.7915-10-eperezma@redhat.com> (raw)
In-Reply-To: <20200826143651.7915-1-eperezma@redhat.com>

Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
---
 hw/i386/intel_iommu.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c
index ed83e496b8..0b3399874f 100644
--- a/hw/i386/intel_iommu.c
+++ b/hw/i386/intel_iommu.c
@@ -1251,6 +1251,7 @@ static int vtd_page_walk_level(dma_addr_t addr, uint64_t start,
             entry.addr_mask = ~subpage_mask;
             /* NOTE: this is only meaningful if entry_valid == true */
             entry.translated_addr = vtd_get_slpte_addr(slpte, info->aw);
+            entry.type = entry.perm ? IOMMU_IOTLB_MAP : IOMMU_IOTLB_UNMAP;
             ret = vtd_page_walk_one(&entry, info);
         }
 
-- 
2.18.1



  parent reply	other threads:[~2020-08-26 14:40 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   ` [RFC v6 04/13] amd_iommu: " Eugenio Pérez
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   ` Eugenio Pérez [this message]
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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