From: Alex Williamson <alex.williamson@redhat.com>
To: qemu-devel@nongnu.org
Cc: alex.williamson@redhat.com
Subject: [Qemu-devel] [PATCH 08/11] vfio-pci: Use uintptr_t for void* cast
Date: Thu, 04 Oct 2012 16:18:25 -0600 [thread overview]
Message-ID: <20121004221824.3189.34018.stgit@bling.home> (raw)
In-Reply-To: <20121004220545.3189.52569.stgit@bling.home>
We don't seem to run into any sign extension problems, but
unsigned looks more correct.
Signed-off-by: Alex williamson <alex.williamson@redhat.com>
---
hw/vfio_pci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/vfio_pci.c b/hw/vfio_pci.c
index d62ddd1..0ca77cf 100644
--- a/hw/vfio_pci.c
+++ b/hw/vfio_pci.c
@@ -907,7 +907,7 @@ static int vfio_dma_map(VFIOContainer *container, target_phys_addr_t iova,
struct vfio_iommu_type1_dma_map map = {
.argsz = sizeof(map),
.flags = VFIO_DMA_MAP_FLAG_READ,
- .vaddr = (__u64)(intptr_t)vaddr,
+ .vaddr = (__u64)(uintptr_t)vaddr,
.iova = iova,
.size = size,
};
next prev parent reply other threads:[~2012-10-04 22:18 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-04 22:17 [Qemu-devel] [PATCH 00/11] vfio-pci cleanup and fixes Alex Williamson
2012-10-04 22:17 ` [Qemu-devel] [PATCH 01/11] vfio-pci: Update slow path INTx algorithm Alex Williamson
2012-10-04 22:17 ` [Qemu-devel] [PATCH 02/11] vfio-pci: Re-order map/unmap Alex Williamson
2012-10-04 22:17 ` [Qemu-devel] [PATCH 03/11] vfio-pci: Unmap and retry DMA mapping Alex Williamson
2012-10-04 22:17 ` [Qemu-devel] [PATCH 04/11] vfio-pci: Rework MSIX setup/teardown Alex Williamson
2012-10-04 22:18 ` [Qemu-devel] [PATCH 05/11] vfio-pci: No spurious MSIs Alex Williamson
2012-10-04 22:18 ` [Qemu-devel] [PATCH 06/11] vfio-pci: Roll the header into the .c file Alex Williamson
2012-10-04 22:18 ` [Qemu-devel] [PATCH 07/11] vfio-pci: Don't peak at msi_supported Alex Williamson
2012-10-04 22:18 ` Alex Williamson [this message]
2012-10-04 22:18 ` [Qemu-devel] [PATCH 09/11] vfio-pci: Remove setting of MSI qsize Alex Williamson
2012-10-04 22:18 ` [Qemu-devel] [PATCH 10/11] vfio-pci: Extend reset Alex Williamson
2012-10-04 22:18 ` [Qemu-devel] [PATCH 11/11] vfio-pci: Cleanup on INTx setup failure Alex Williamson
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