From: Joerg Roedel <joerg.roedel@amd.com>
To: Ingo Molnar <mingo@redhat.com>, Avi Kivity <avi@redhat.com>,
David Woodhouse <dwmw2@infradead.org>,
Greg Kroah-Hartman <gregkh@suse.de>,
Alexander Graf <agraf@suse.de>,
Han Weidong <weidong.han@intel.com>
Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
iommu@lists.linux-foundation.org,
Joerg Roedel <joerg.roedel@amd.com>
Subject: [PATCH 11/12] VT-d: adapt domain iova_to_phys function for IOMMU API
Date: Tue, 2 Dec 2008 14:01:22 +0100 [thread overview]
Message-ID: <1228222883-17207-12-git-send-email-joerg.roedel@amd.com> (raw)
In-Reply-To: <1228222883-17207-1-git-send-email-joerg.roedel@amd.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
---
drivers/pci/intel-iommu.c | 15 ++++++++-------
include/linux/intel-iommu.h | 2 --
2 files changed, 8 insertions(+), 9 deletions(-)
diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index ac22973..2e8b102 100644
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -2913,18 +2913,19 @@ int intel_iommu_found(void)
}
EXPORT_SYMBOL_GPL(intel_iommu_found);
-u64 intel_iommu_iova_to_pfn(struct dmar_domain *domain, u64 iova)
+static phys_addr_t intel_iommu_iova_to_phys(struct iommu_domain *domain,
+ unsigned long iova)
{
+ struct dmar_domain *dmar_domain = domain->priv;
struct dma_pte *pte;
- u64 pfn;
+ phys_addr_t paddr;
- pfn = 0;
- pte = addr_to_dma_pte(domain, iova);
+ paddr = 0;
+ pte = addr_to_dma_pte(dmar_domain, iova);
if (pte)
- pfn = dma_pte_addr(*pte);
+ paddr = dma_pte_addr(*pte);
- return pfn >> VTD_PAGE_SHIFT;
+ return paddr;
}
-EXPORT_SYMBOL_GPL(intel_iommu_iova_to_pfn);
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index ac79a1c..469508f 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -337,8 +337,6 @@ extern int qi_flush_iotlb(struct intel_iommu *iommu, u16 did, u64 addr,
extern void qi_submit_sync(struct qi_desc *desc, struct intel_iommu *iommu);
-u64 intel_iommu_iova_to_pfn(struct dmar_domain *domain, u64 iova);
-
#ifdef CONFIG_DMAR
int intel_iommu_found(void);
#else /* CONFIG_DMAR */
--
1.5.6.4
next prev parent reply other threads:[~2008-12-02 13:03 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-02 13:01 [PATCH 0/12] Factor VT-d KVM functions into a generic API (with multiple device assignment support) Joerg Roedel
2008-12-02 13:01 ` [PATCH 01/12] VT-d: Support multiple device assignment for KVM Joerg Roedel
2008-12-02 13:01 ` [PATCH 02/12] KVM: change to use new APIs for kvm vtd Joerg Roedel
2008-12-02 13:01 ` [PATCH 03/12] KVM: rename vtd.c to iommu.c Joerg Roedel
2008-12-02 13:01 ` [PATCH 04/12] introcude linux/iommu.h for an iommu api Joerg Roedel
2008-12-02 13:01 ` [PATCH 05/12] add frontend implementation for the IOMMU API Joerg Roedel
2008-12-02 13:01 ` [PATCH 06/12] select IOMMU_API when DMAR and/or AMD_IOMMU is selected Joerg Roedel
2008-12-02 13:01 ` [PATCH 07/12] KVM: change KVM iommu.c to use IOMMU API Joerg Roedel
2008-12-02 13:01 ` [PATCH 08/12] VT-d: adapt domain init and destroy functions for " Joerg Roedel
2008-12-02 13:01 ` [PATCH 09/12] VT-d: adapt device attach and detach " Joerg Roedel
2008-12-02 13:01 ` [PATCH 10/12] VT-d: adapt domain map and unmap " Joerg Roedel
2008-12-02 13:01 ` Joerg Roedel [this message]
2008-12-02 13:01 ` [PATCH 12/12] VT-d: register functions for the " Joerg Roedel
2008-12-03 3:44 ` [PATCH 0/12] Factor VT-d KVM functions into a generic API (with multiple device assignment support) Greg KH
2008-12-03 7:50 ` Joerg Roedel
2008-12-03 7:53 ` Greg KH
2008-12-03 9:03 ` Joerg Roedel
2008-12-04 10:47 ` Muli Ben-Yehuda
2008-12-03 10:17 ` Han, Weidong
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