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[Qemu-devel] [PULL 02/13] vfio: make the 4 bytes aligned for capability
From: |
Alex Williamson |
Subject: |
[Qemu-devel] [PULL 02/13] vfio: make the 4 bytes aligned for capability size |
Date: |
Thu, 18 Feb 2016 13:05:57 -0700 |
User-agent: |
StGit/0.17.1-dirty |
From: Chen Fan <address@hidden>
this function search the capability from the end, the last
size should 0x100 - pos, not 0xff - pos.
Signed-off-by: Chen Fan <address@hidden>
Reviewed-by: Marcel Apfelbaum <address@hidden>
Reviewed-by: Michael S. Tsirkin <address@hidden>
Signed-off-by: Alex Williamson <address@hidden>
---
hw/vfio/pci.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c
index 49f3d2d..e671506 100644
--- a/hw/vfio/pci.c
+++ b/hw/vfio/pci.c
@@ -1505,7 +1505,8 @@ static void vfio_unmap_bars(VFIOPCIDevice *vdev)
*/
static uint8_t vfio_std_cap_max_size(PCIDevice *pdev, uint8_t pos)
{
- uint8_t tmp, next = 0xff;
+ uint8_t tmp;
+ uint16_t next = PCI_CONFIG_SPACE_SIZE;
for (tmp = pdev->config[PCI_CAPABILITY_LIST]; tmp;
tmp = pdev->config[tmp + 1]) {
- [Qemu-devel] [PULL 00/13] VFIO updates 2016-02-18, Alex Williamson, 2016/02/18
- [Qemu-devel] [PULL 01/13] pcie: modify the capability size assert, Alex Williamson, 2016/02/18
- [Qemu-devel] [PULL 02/13] vfio: make the 4 bytes aligned for capability size,
Alex Williamson <=
- [Qemu-devel] [PULL 03/13] aer: impove pcie_aer_init to support vfio device, Alex Williamson, 2016/02/18
- [Qemu-devel] [PULL 04/13] pcie_aer: expose pcie_aer_msg() interface, Alex Williamson, 2016/02/18
- [Qemu-devel] [PULL 05/13] vfio/pci: replace 1 with PCI_CAP_LIST_NEXT to make code self-explain, Alex Williamson, 2016/02/18
- [Qemu-devel] [PULL 06/13] hw/vfio/platform: amd-xgbe device, Alex Williamson, 2016/02/18
- [Qemu-devel] [PULL 07/13] device_tree: introduce load_device_tree_from_sysfs, Alex Williamson, 2016/02/18
- [Qemu-devel] [PULL 08/13] device_tree: introduce qemu_fdt_node_path, Alex Williamson, 2016/02/18
- [Qemu-devel] [PULL 09/13] device_tree: qemu_fdt_getprop converted to use the error API, Alex Williamson, 2016/02/18
- [Qemu-devel] [PULL 10/13] device_tree: qemu_fdt_getprop_cell converted to use the error API, Alex Williamson, 2016/02/18
- [Qemu-devel] [PULL 11/13] hw/arm/sysbus-fdt: helpers for clock node generation, Alex Williamson, 2016/02/18
- [Qemu-devel] [PULL 12/13] hw/arm/sysbus-fdt: enable amd-xgbe dynamic instantiation, Alex Williamson, 2016/02/18