* [PATCH] iommu: Fix IOMMU sysfs stubs
@ 2014-07-07 20:31 Alex Williamson
[not found] ` <20140707203054.28174.58508.stgit-GCcqpEzw8uZBDLzU/O5InQ@public.gmane.org>
0 siblings, 1 reply; 2+ messages in thread
From: Alex Williamson @ 2014-07-07 20:31 UTC (permalink / raw)
To: joro-zLv9SwRftAIdnm+yROfE0A
Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA
0-day kernel build testing reports:
arch/x86/kvm/x86.o: In function `iommu_device_destroy':
>> (.text+0x7a0a): multiple definition of `iommu_device_destroy'
arch/x86/kvm/../../../virt/kvm/vfio.o:vfio.c:(.text+0x490): first defined here
arch/x86/kvm/x86.o: In function `iommu_device_link':
>> (.text+0x7a15): multiple definition of `iommu_device_link'
arch/x86/kvm/../../../virt/kvm/vfio.o:vfio.c:(.text+0x49b): first defined here
arch/x86/kvm/x86.o: In function `iommu_device_unlink':
>> (.text+0x7a25): multiple definition of `iommu_device_unlink'
arch/x86/kvm/../../../virt/kvm/vfio.o:vfio.c:(.text+0x4ab): first defined here
arch/x86/kvm/x86.o: In function `iommu_device_create':
>> (.text+0x79f8): multiple definition of `iommu_device_create'
arch/x86/kvm/../../../virt/kvm/vfio.o:vfio.c:(.text+0x47e): first defined here
These are due to failing to define the stubs as static inline. Fix.
Signed-off-by: Alex Williamson <alex.williamson-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
---
relative to joro/iommu.git core
include/linux/iommu.h | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index c7097d7..20f9a52 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -403,23 +403,24 @@ static inline int iommu_domain_set_attr(struct iommu_domain *domain,
return -EINVAL;
}
-struct device *iommu_device_create(struct device *parent, void *drvdata,
- const struct attribute_group **groups,
- const char *fmt, ...)
+static inline struct device *iommu_device_create(struct device *parent,
+ void *drvdata,
+ const struct attribute_group **groups,
+ const char *fmt, ...)
{
return ERR_PTR(-ENODEV);
}
-void iommu_device_destroy(struct device *dev)
+static inline void iommu_device_destroy(struct device *dev)
{
}
-int iommu_device_link(struct device *dev, struct device *link)
+static inline int iommu_device_link(struct device *dev, struct device *link)
{
return -EINVAL;
}
-void iommu_device_unlink(struct device *dev, struct device *link)
+static inline void iommu_device_unlink(struct device *dev, struct device *link)
{
}
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] iommu: Fix IOMMU sysfs stubs
[not found] ` <20140707203054.28174.58508.stgit-GCcqpEzw8uZBDLzU/O5InQ@public.gmane.org>
@ 2014-07-08 8:05 ` Joerg Roedel
0 siblings, 0 replies; 2+ messages in thread
From: Joerg Roedel @ 2014-07-08 8:05 UTC (permalink / raw)
To: Alex Williamson; +Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA
On Mon, Jul 07, 2014 at 02:31:36PM -0600, Alex Williamson wrote:
> 0-day kernel build testing reports:
>
> arch/x86/kvm/x86.o: In function `iommu_device_destroy':
> >> (.text+0x7a0a): multiple definition of `iommu_device_destroy'
> arch/x86/kvm/../../../virt/kvm/vfio.o:vfio.c:(.text+0x490): first defined here
> arch/x86/kvm/x86.o: In function `iommu_device_link':
> >> (.text+0x7a15): multiple definition of `iommu_device_link'
> arch/x86/kvm/../../../virt/kvm/vfio.o:vfio.c:(.text+0x49b): first defined here
> arch/x86/kvm/x86.o: In function `iommu_device_unlink':
> >> (.text+0x7a25): multiple definition of `iommu_device_unlink'
> arch/x86/kvm/../../../virt/kvm/vfio.o:vfio.c:(.text+0x4ab): first defined here
> arch/x86/kvm/x86.o: In function `iommu_device_create':
> >> (.text+0x79f8): multiple definition of `iommu_device_create'
> arch/x86/kvm/../../../virt/kvm/vfio.o:vfio.c:(.text+0x47e): first defined here
>
> These are due to failing to define the stubs as static inline. Fix.
>
> Signed-off-by: Alex Williamson <alex.williamson-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Applied, thanks.
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2014-07-07 20:31 [PATCH] iommu: Fix IOMMU sysfs stubs Alex Williamson
[not found] ` <20140707203054.28174.58508.stgit-GCcqpEzw8uZBDLzU/O5InQ@public.gmane.org>
2014-07-08 8:05 ` Joerg Roedel
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