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[Qemu-devel] [PATCH v14 04/13] vfio: make the 4 bytes aligned for capabi
From: |
Cao jin |
Subject: |
[Qemu-devel] [PATCH v14 04/13] vfio: make the 4 bytes aligned for capability size |
Date: |
Tue, 17 Nov 2015 16:41:55 +0800 |
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>
---
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 f333dfc..e305cda 100644
--- a/hw/vfio/pci.c
+++ b/hw/vfio/pci.c
@@ -1468,7 +1468,8 @@ 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]) {
--
1.9.3
- [Qemu-devel] [PATCH v14 00/13] vfio-pci: pass the aer error to guest, Cao jin, 2015/11/17
- [Qemu-devel] [PATCH v14 01/13] vfio: extract vfio_get_hot_reset_info as a single function, Cao jin, 2015/11/17
- [Qemu-devel] [PATCH v14 02/13] vfio: squeeze out vfio_pci_do_hot_reset for support bus reset, Cao jin, 2015/11/17
- [Qemu-devel] [PATCH v14 03/13] pcie: modify the capability size assert, Cao jin, 2015/11/17
- [Qemu-devel] [PATCH v14 05/13] vfio: add pcie extanded capability support, Cao jin, 2015/11/17
- [Qemu-devel] [PATCH v14 11/13] pcie_aer: expose pcie_aer_msg() interface, Cao jin, 2015/11/17
- [Qemu-devel] [PATCH v14 12/13] vfio-pci: pass the aer error to guest, Cao jin, 2015/11/17
- [Qemu-devel] [PATCH v14 09/13] add check reset mechanism when hotplug vfio device, Cao jin, 2015/11/17
- [Qemu-devel] [PATCH v14 04/13] vfio: make the 4 bytes aligned for capability size,
Cao jin <=
- [Qemu-devel] [PATCH v14 13/13] vfio: add 'aer' property to expose aercap, Cao jin, 2015/11/17
- [Qemu-devel] [PATCH v14 10/13] pci: add pci device pre-post reset callbacks for host bus reset, Cao jin, 2015/11/17
- [Qemu-devel] [PATCH v14 08/13] vfio: add check host bus reset is support or not, Cao jin, 2015/11/17
- [Qemu-devel] [PATCH v14 06/13] aer: impove pcie_aer_init to support vfio device, Cao jin, 2015/11/17
- [Qemu-devel] [PATCH v14 07/13] vfio: add aer support for vfio device, Cao jin, 2015/11/17
- Re: [Qemu-devel] [PATCH v14 00/13] vfio-pci: pass the aer error to guest, Michael S. Tsirkin, 2015/11/18