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x86/PCI: VMD: Set bus resource start to 0

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The bus always starts at 0.  Due to alignment and down-casting, this
happened to work before, but looked alarmingly incorrect in kernel logs.

Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Keith Busch 2016-03-02 15:31:04 -07:00 committed by Bjorn Helgaas
parent 83cc54a608
commit d068c350c0
1 changed files with 1 additions and 1 deletions
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2
arch/x86/pci/vmd.c
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@ -527,7 +527,7 @@ static int vmd_enable_domain(struct vmd_dev *vmd)
res = &vmd->dev->resource[VMD_CFGBAR];
vmd->resources[0] = (struct resource) {
.name = "VMD CFGBAR",
.start = res->start,
.start = 0,
.end = (resource_size(res) >> 20) - 1,
.flags = IORESOURCE_BUS | IORESOURCE_PCI_FIXED,
};