* [PATCH v4 1/5] powerpc/eeh: Export eeh_iommu_group_to_pe()
2014-08-07 2:47 [PATCH v4 0/5] drivers/vfio: EEH Compile and compatibility Gavin Shan
@ 2014-08-07 2:47 ` Gavin Shan
2014-08-08 3:49 ` Benjamin Herrenschmidt
2014-08-07 2:47 ` [PATCH v4 2/5] powerpc/eeh: Add warning message in eeh_dev_open() Gavin Shan
` (4 subsequent siblings)
5 siblings, 1 reply; 10+ messages in thread
From: Gavin Shan @ 2014-08-07 2:47 UTC (permalink / raw)
To: linuxppc-dev; +Cc: aik, alex.williamson, Gavin Shan, kvm
The function is used by VFIO driver, which might be built as a
dynamic module. So it should be exported.
Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
---
arch/powerpc/kernel/eeh.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c
index 6043879..59a64f8 100644
--- a/arch/powerpc/kernel/eeh.c
+++ b/arch/powerpc/kernel/eeh.c
@@ -1254,6 +1254,7 @@ struct eeh_pe *eeh_iommu_group_to_pe(struct iommu_group *group)
return edev->pe;
}
+EXPORT_SYMBOL_GPL(eeh_iommu_group_to_pe);
#endif /* CONFIG_IOMMU_API */
--
1.8.3.2
^ permalink raw reply related [flat|nested] 10+ messages in thread* Re: [PATCH v4 1/5] powerpc/eeh: Export eeh_iommu_group_to_pe()
2014-08-07 2:47 ` [PATCH v4 1/5] powerpc/eeh: Export eeh_iommu_group_to_pe() Gavin Shan
@ 2014-08-08 3:49 ` Benjamin Herrenschmidt
0 siblings, 0 replies; 10+ messages in thread
From: Benjamin Herrenschmidt @ 2014-08-08 3:49 UTC (permalink / raw)
To: Gavin Shan; +Cc: aik, alex.williamson, linuxppc-dev, kvm
On Thu, 2014-08-07 at 12:47 +1000, Gavin Shan wrote:
> The function is used by VFIO driver, which might be built as a
> dynamic module. So it should be exported.
>
> Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Alex, are you taking this or should I ?
> ---
> arch/powerpc/kernel/eeh.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c
> index 6043879..59a64f8 100644
> --- a/arch/powerpc/kernel/eeh.c
> +++ b/arch/powerpc/kernel/eeh.c
> @@ -1254,6 +1254,7 @@ struct eeh_pe *eeh_iommu_group_to_pe(struct iommu_group *group)
>
> return edev->pe;
> }
> +EXPORT_SYMBOL_GPL(eeh_iommu_group_to_pe);
>
> #endif /* CONFIG_IOMMU_API */
>
^ permalink raw reply [flat|nested] 10+ messages in thread
* [PATCH v4 2/5] powerpc/eeh: Add warning message in eeh_dev_open()
2014-08-07 2:47 [PATCH v4 0/5] drivers/vfio: EEH Compile and compatibility Gavin Shan
2014-08-07 2:47 ` [PATCH v4 1/5] powerpc/eeh: Export eeh_iommu_group_to_pe() Gavin Shan
@ 2014-08-07 2:47 ` Gavin Shan
2014-08-08 3:50 ` Benjamin Herrenschmidt
2014-08-07 2:47 ` [PATCH v4 3/5] drivers/vfio: Fix EEH build error Gavin Shan
` (3 subsequent siblings)
5 siblings, 1 reply; 10+ messages in thread
From: Gavin Shan @ 2014-08-07 2:47 UTC (permalink / raw)
To: linuxppc-dev; +Cc: aik, alex.williamson, Gavin Shan, kvm
The patch adds one warning message in eeh_dev_open() in case the
PCI device can't be marked as passed through.
Suggested-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
---
arch/powerpc/kernel/eeh.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c
index 59a64f8..5d73a49 100644
--- a/arch/powerpc/kernel/eeh.c
+++ b/arch/powerpc/kernel/eeh.c
@@ -1162,8 +1162,11 @@ int eeh_dev_open(struct pci_dev *pdev)
/* No EEH device or PE ? */
edev = pci_dev_to_eeh_dev(pdev);
- if (!edev || !edev->pe)
+ if (!edev || !edev->pe) {
+ pr_warn_once("%s: PCI device %s not supported\n",
+ __func__, pci_name(pdev));
goto out;
+ }
/* Increase PE's pass through count */
atomic_inc(&edev->pe->pass_dev_cnt);
--
1.8.3.2
^ permalink raw reply related [flat|nested] 10+ messages in thread* Re: [PATCH v4 2/5] powerpc/eeh: Add warning message in eeh_dev_open()
2014-08-07 2:47 ` [PATCH v4 2/5] powerpc/eeh: Add warning message in eeh_dev_open() Gavin Shan
@ 2014-08-08 3:50 ` Benjamin Herrenschmidt
2014-08-08 4:06 ` Alex Williamson
0 siblings, 1 reply; 10+ messages in thread
From: Benjamin Herrenschmidt @ 2014-08-08 3:50 UTC (permalink / raw)
To: Gavin Shan; +Cc: aik, alex.williamson, linuxppc-dev, kvm
On Thu, 2014-08-07 at 12:47 +1000, Gavin Shan wrote:
> The patch adds one warning message in eeh_dev_open() in case the
> PCI device can't be marked as passed through.
>
> Suggested-by: Alexey Kardashevskiy <aik@ozlabs.ru>
> Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
> ---
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Alex, are you taking this or should I ?
> arch/powerpc/kernel/eeh.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c
> index 59a64f8..5d73a49 100644
> --- a/arch/powerpc/kernel/eeh.c
> +++ b/arch/powerpc/kernel/eeh.c
> @@ -1162,8 +1162,11 @@ int eeh_dev_open(struct pci_dev *pdev)
>
> /* No EEH device or PE ? */
> edev = pci_dev_to_eeh_dev(pdev);
> - if (!edev || !edev->pe)
> + if (!edev || !edev->pe) {
> + pr_warn_once("%s: PCI device %s not supported\n",
> + __func__, pci_name(pdev));
> goto out;
> + }
>
> /* Increase PE's pass through count */
> atomic_inc(&edev->pe->pass_dev_cnt);
^ permalink raw reply [flat|nested] 10+ messages in thread* Re: [PATCH v4 2/5] powerpc/eeh: Add warning message in eeh_dev_open()
2014-08-08 3:50 ` Benjamin Herrenschmidt
@ 2014-08-08 4:06 ` Alex Williamson
0 siblings, 0 replies; 10+ messages in thread
From: Alex Williamson @ 2014-08-08 4:06 UTC (permalink / raw)
To: Benjamin Herrenschmidt; +Cc: aik, linuxppc-dev, Gavin Shan, kvm
On Fri, 2014-08-08 at 13:50 +1000, Benjamin Herrenschmidt wrote:
> On Thu, 2014-08-07 at 12:47 +1000, Gavin Shan wrote:
> > The patch adds one warning message in eeh_dev_open() in case the
> > PCI device can't be marked as passed through.
> >
> > Suggested-by: Alexey Kardashevskiy <aik@ozlabs.ru>
> > Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
> > ---
>
> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
>
> Alex, are you taking this or should I ?
You should take 1 & 2, AFAICT there's no dependencies between anything
in this series. Thanks,
Alex
> > arch/powerpc/kernel/eeh.c | 5 ++++-
> > 1 file changed, 4 insertions(+), 1 deletion(-)
> >
> > diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c
> > index 59a64f8..5d73a49 100644
> > --- a/arch/powerpc/kernel/eeh.c
> > +++ b/arch/powerpc/kernel/eeh.c
> > @@ -1162,8 +1162,11 @@ int eeh_dev_open(struct pci_dev *pdev)
> >
> > /* No EEH device or PE ? */
> > edev = pci_dev_to_eeh_dev(pdev);
> > - if (!edev || !edev->pe)
> > + if (!edev || !edev->pe) {
> > + pr_warn_once("%s: PCI device %s not supported\n",
> > + __func__, pci_name(pdev));
> > goto out;
> > + }
> >
> > /* Increase PE's pass through count */
> > atomic_inc(&edev->pe->pass_dev_cnt);
>
>
^ permalink raw reply [flat|nested] 10+ messages in thread
* [PATCH v4 3/5] drivers/vfio: Fix EEH build error
2014-08-07 2:47 [PATCH v4 0/5] drivers/vfio: EEH Compile and compatibility Gavin Shan
2014-08-07 2:47 ` [PATCH v4 1/5] powerpc/eeh: Export eeh_iommu_group_to_pe() Gavin Shan
2014-08-07 2:47 ` [PATCH v4 2/5] powerpc/eeh: Add warning message in eeh_dev_open() Gavin Shan
@ 2014-08-07 2:47 ` Gavin Shan
2014-08-07 2:47 ` [PATCH v4 4/5] drivers/vfio: Allow EEH to be built as module Gavin Shan
` (2 subsequent siblings)
5 siblings, 0 replies; 10+ messages in thread
From: Gavin Shan @ 2014-08-07 2:47 UTC (permalink / raw)
To: linuxppc-dev; +Cc: aik, alex.williamson, Gavin Shan, kvm
The VFIO related components could be built as dynamic modules.
Unfortunately, CONFIG_EEH can't be configured to "m". The patch
fixes the build errors when configuring VFIO related components
as dynamic modules as follows:
CC [M] drivers/vfio/vfio_iommu_spapr_tce.o
In file included from drivers/vfio/vfio.c:33:0:
include/linux/vfio.h:101:43: warning: =E2=80=98struct pci_dev=E2=80=99 de=
clared \
inside parameter list [enabled by default]
:
WRAP arch/powerpc/boot/zImage.pseries
WRAP arch/powerpc/boot/zImage.maple
WRAP arch/powerpc/boot/zImage.pmac
WRAP arch/powerpc/boot/zImage.epapr
MODPOST 1818 modules
ERROR: ".vfio_spapr_iommu_eeh_ioctl" [drivers/vfio/vfio_iommu_spapr_tce.k=
o]\
undefined!
ERROR: ".vfio_spapr_pci_eeh_open" [drivers/vfio/pci/vfio-pci.ko] undefine=
d!
ERROR: ".vfio_spapr_pci_eeh_release" [drivers/vfio/pci/vfio-pci.ko] undef=
ined!
Reported-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
---
v3: Introduce CONFIG_VFIO_SPAPR_EEH and add "struct pci_dev" in vfio.h
v2: remove #include <linux/pci.h> from vfio.c
---
drivers/vfio/Kconfig | 6 ++++++
drivers/vfio/Makefile | 2 +-
drivers/vfio/vfio_spapr_eeh.c | 3 +++
include/linux/vfio.h | 1 +
4 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/vfio/Kconfig b/drivers/vfio/Kconfig
index af7b204..d8c5763 100644
--- a/drivers/vfio/Kconfig
+++ b/drivers/vfio/Kconfig
@@ -8,11 +8,17 @@ config VFIO_IOMMU_SPAPR_TCE
depends on VFIO && SPAPR_TCE_IOMMU
default n
=20
+config VFIO_SPAPR_EEH
+ tristate
+ depends on EEH && VFIO_IOMMU_SPAPR_TCE
+ default n
+
menuconfig VFIO
tristate "VFIO Non-Privileged userspace driver framework"
depends on IOMMU_API
select VFIO_IOMMU_TYPE1 if X86
select VFIO_IOMMU_SPAPR_TCE if (PPC_POWERNV || PPC_PSERIES)
+ select VFIO_SPAPR_EEH if (PPC_POWERNV || PPC_PSERIES)
select ANON_INODES
help
VFIO provides a framework for secure userspace device drivers.
diff --git a/drivers/vfio/Makefile b/drivers/vfio/Makefile
index 50e30bc..0b035b1 100644
--- a/drivers/vfio/Makefile
+++ b/drivers/vfio/Makefile
@@ -1,5 +1,5 @@
obj-$(CONFIG_VFIO) +=3D vfio.o
obj-$(CONFIG_VFIO_IOMMU_TYPE1) +=3D vfio_iommu_type1.o
obj-$(CONFIG_VFIO_IOMMU_SPAPR_TCE) +=3D vfio_iommu_spapr_tce.o
-obj-$(CONFIG_EEH) +=3D vfio_spapr_eeh.o
+obj-$(CONFIG_VFIO_SPAPR_EEH) +=3D vfio_spapr_eeh.o
obj-$(CONFIG_VFIO_PCI) +=3D pci/
diff --git a/drivers/vfio/vfio_spapr_eeh.c b/drivers/vfio/vfio_spapr_eeh.=
c
index f834b4c..949f98e 100644
--- a/drivers/vfio/vfio_spapr_eeh.c
+++ b/drivers/vfio/vfio_spapr_eeh.c
@@ -18,11 +18,13 @@ int vfio_spapr_pci_eeh_open(struct pci_dev *pdev)
{
return eeh_dev_open(pdev);
}
+EXPORT_SYMBOL_GPL(vfio_spapr_pci_eeh_open);
=20
void vfio_spapr_pci_eeh_release(struct pci_dev *pdev)
{
eeh_dev_release(pdev);
}
+EXPORT_SYMBOL_GPL(vfio_spapr_pci_eeh_release);
=20
long vfio_spapr_iommu_eeh_ioctl(struct iommu_group *group,
unsigned int cmd, unsigned long arg)
@@ -85,3 +87,4 @@ long vfio_spapr_iommu_eeh_ioctl(struct iommu_group *gro=
up,
=20
return ret;
}
+EXPORT_SYMBOL(vfio_spapr_iommu_eeh_ioctl);
diff --git a/include/linux/vfio.h b/include/linux/vfio.h
index 25a0fbd..224128a 100644
--- a/include/linux/vfio.h
+++ b/include/linux/vfio.h
@@ -98,6 +98,7 @@ extern int vfio_external_user_iommu_id(struct vfio_grou=
p *group);
extern long vfio_external_check_extension(struct vfio_group *group,
unsigned long arg);
=20
+struct pci_dev;
#ifdef CONFIG_EEH
extern int vfio_spapr_pci_eeh_open(struct pci_dev *pdev);
extern void vfio_spapr_pci_eeh_release(struct pci_dev *pdev);
--=20
1.8.3.2
^ permalink raw reply related [flat|nested] 10+ messages in thread* [PATCH v4 4/5] drivers/vfio: Allow EEH to be built as module
2014-08-07 2:47 [PATCH v4 0/5] drivers/vfio: EEH Compile and compatibility Gavin Shan
` (2 preceding siblings ...)
2014-08-07 2:47 ` [PATCH v4 3/5] drivers/vfio: Fix EEH build error Gavin Shan
@ 2014-08-07 2:47 ` Gavin Shan
2014-08-07 2:47 ` [PATCH v4 5/5] drivers/vfio: Enable VFIO if EEH is not supported Gavin Shan
2014-08-08 17:13 ` [PATCH v4 0/5] drivers/vfio: EEH Compile and compatibility Alex Williamson
5 siblings, 0 replies; 10+ messages in thread
From: Gavin Shan @ 2014-08-07 2:47 UTC (permalink / raw)
To: linuxppc-dev; +Cc: aik, alex.williamson, Gavin Shan, kvm
From: Alexey Kardashevskiy <aik@ozlabs.ru>
This adds necessary declarations to the SPAPR VFIO EEH module,
otherwise multiple dynamic linker errors reported:
vfio_spapr_eeh: Unknown symbol eeh_pe_set_option (err 0)
vfio_spapr_eeh: Unknown symbol eeh_pe_configure (err 0)
vfio_spapr_eeh: Unknown symbol eeh_pe_reset (err 0)
vfio_spapr_eeh: Unknown symbol eeh_pe_get_state (err 0)
vfio_spapr_eeh: Unknown symbol eeh_iommu_group_to_pe (err 0)
vfio_spapr_eeh: Unknown symbol eeh_dev_open (err 0)
vfio_spapr_eeh: Unknown symbol eeh_pe_set_option (err 0)
vfio_spapr_eeh: Unknown symbol eeh_pe_configure (err 0)
vfio_spapr_eeh: Unknown symbol eeh_pe_reset (err 0)
vfio_spapr_eeh: Unknown symbol eeh_pe_get_state (err 0)
vfio_spapr_eeh: Unknown symbol eeh_iommu_group_to_pe (err 0)
vfio_spapr_eeh: Unknown symbol eeh_dev_open (err 0)
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
---
drivers/vfio/vfio_spapr_eeh.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/vfio/vfio_spapr_eeh.c b/drivers/vfio/vfio_spapr_eeh.c
index 949f98e..4779cac 100644
--- a/drivers/vfio/vfio_spapr_eeh.c
+++ b/drivers/vfio/vfio_spapr_eeh.c
@@ -9,10 +9,15 @@
* published by the Free Software Foundation.
*/
+#include <linux/module.h>
#include <linux/uaccess.h>
#include <linux/vfio.h>
#include <asm/eeh.h>
+#define DRIVER_VERSION "0.1"
+#define DRIVER_AUTHOR "Gavin Shan, IBM Corporation"
+#define DRIVER_DESC "VFIO IOMMU SPAPR EEH"
+
/* We might build address mapping here for "fast" path later */
int vfio_spapr_pci_eeh_open(struct pci_dev *pdev)
{
@@ -88,3 +93,8 @@ long vfio_spapr_iommu_eeh_ioctl(struct iommu_group *group,
return ret;
}
EXPORT_SYMBOL(vfio_spapr_iommu_eeh_ioctl);
+
+MODULE_VERSION(DRIVER_VERSION);
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
--
1.8.3.2
^ permalink raw reply related [flat|nested] 10+ messages in thread* [PATCH v4 5/5] drivers/vfio: Enable VFIO if EEH is not supported
2014-08-07 2:47 [PATCH v4 0/5] drivers/vfio: EEH Compile and compatibility Gavin Shan
` (3 preceding siblings ...)
2014-08-07 2:47 ` [PATCH v4 4/5] drivers/vfio: Allow EEH to be built as module Gavin Shan
@ 2014-08-07 2:47 ` Gavin Shan
2014-08-08 17:13 ` [PATCH v4 0/5] drivers/vfio: EEH Compile and compatibility Alex Williamson
5 siblings, 0 replies; 10+ messages in thread
From: Gavin Shan @ 2014-08-07 2:47 UTC (permalink / raw)
To: linuxppc-dev; +Cc: aik, alex.williamson, Gavin Shan, kvm
From: Alexey Kardashevskiy <aik@ozlabs.ru>
The existing vfio_pci_open() fails upon error returned from
vfio_spapr_pci_eeh_open(), which breaks POWER7's P5IOC2 PHB
support which this patch brings back.
The patch fixes the issue by dropping the return value of
vfio_spapr_pci_eeh_open().
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
---
v3: Drop return value of vfio_spapr_pci_eeh_open()
v4: Add warning message in eeh_dev_open() in PATCH[2/5]
---
drivers/vfio/pci/vfio_pci.c | 6 +-----
drivers/vfio/vfio_spapr_eeh.c | 4 ++--
include/linux/vfio.h | 5 ++---
3 files changed, 5 insertions(+), 10 deletions(-)
diff --git a/drivers/vfio/pci/vfio_pci.c b/drivers/vfio/pci/vfio_pci.c
index e2ee80f..32d69c8 100644
--- a/drivers/vfio/pci/vfio_pci.c
+++ b/drivers/vfio/pci/vfio_pci.c
@@ -178,11 +178,7 @@ static int vfio_pci_open(void *device_data)
if (ret)
goto error;
- ret = vfio_spapr_pci_eeh_open(vdev->pdev);
- if (ret) {
- vfio_pci_disable(vdev);
- goto error;
- }
+ vfio_spapr_pci_eeh_open(vdev->pdev);
}
return 0;
diff --git a/drivers/vfio/vfio_spapr_eeh.c b/drivers/vfio/vfio_spapr_eeh.c
index 4779cac..86dfceb 100644
--- a/drivers/vfio/vfio_spapr_eeh.c
+++ b/drivers/vfio/vfio_spapr_eeh.c
@@ -19,9 +19,9 @@
#define DRIVER_DESC "VFIO IOMMU SPAPR EEH"
/* We might build address mapping here for "fast" path later */
-int vfio_spapr_pci_eeh_open(struct pci_dev *pdev)
+void vfio_spapr_pci_eeh_open(struct pci_dev *pdev)
{
- return eeh_dev_open(pdev);
+ eeh_dev_open(pdev);
}
EXPORT_SYMBOL_GPL(vfio_spapr_pci_eeh_open);
diff --git a/include/linux/vfio.h b/include/linux/vfio.h
index 224128a..d320411 100644
--- a/include/linux/vfio.h
+++ b/include/linux/vfio.h
@@ -100,15 +100,14 @@ extern long vfio_external_check_extension(struct vfio_group *group,
struct pci_dev;
#ifdef CONFIG_EEH
-extern int vfio_spapr_pci_eeh_open(struct pci_dev *pdev);
+extern void vfio_spapr_pci_eeh_open(struct pci_dev *pdev);
extern void vfio_spapr_pci_eeh_release(struct pci_dev *pdev);
extern long vfio_spapr_iommu_eeh_ioctl(struct iommu_group *group,
unsigned int cmd,
unsigned long arg);
#else
-static inline int vfio_spapr_pci_eeh_open(struct pci_dev *pdev)
+static inline void vfio_spapr_pci_eeh_open(struct pci_dev *pdev)
{
- return 0;
}
static inline void vfio_spapr_pci_eeh_release(struct pci_dev *pdev)
--
1.8.3.2
^ permalink raw reply related [flat|nested] 10+ messages in thread* Re: [PATCH v4 0/5] drivers/vfio: EEH Compile and compatibility
2014-08-07 2:47 [PATCH v4 0/5] drivers/vfio: EEH Compile and compatibility Gavin Shan
` (4 preceding siblings ...)
2014-08-07 2:47 ` [PATCH v4 5/5] drivers/vfio: Enable VFIO if EEH is not supported Gavin Shan
@ 2014-08-08 17:13 ` Alex Williamson
5 siblings, 0 replies; 10+ messages in thread
From: Alex Williamson @ 2014-08-08 17:13 UTC (permalink / raw)
To: Gavin Shan; +Cc: aik, linuxppc-dev, kvm
On Thu, 2014-08-07 at 12:47 +1000, Gavin Shan wrote:
> The patchset is mainly for fixing errors from building VFIO compoments
> as dynamic modules. PATCH[4/4] allows VFIO can be used though EEH fails
> to initialize for VFIO PCI devices.
>
>
> Alexey Kardashevskiy (2):
> drivers/vfio: Allow EEH to be built as module
> drivers/vfio: Enable VFIO if EEH is not supported
>
> Gavin Shan (3):
> powerpc/eeh: Export eeh_iommu_group_to_pe()
> powerpc/eeh: Add warning message in eeh_dev_open()
> drivers/vfio: Fix EEH build error
>
> arch/powerpc/kernel/eeh.c | 6 +++++-
> drivers/vfio/Kconfig | 6 ++++++
> drivers/vfio/Makefile | 2 +-
> drivers/vfio/pci/vfio_pci.c | 6 +-----
> drivers/vfio/vfio_spapr_eeh.c | 17 +++++++++++++++--
> include/linux/vfio.h | 6 +++---
> 6 files changed, 31 insertions(+), 12 deletions(-)
Applied 3-5 to vfio next branch for 3.17. Thanks,
Alex
^ permalink raw reply [flat|nested] 10+ messages in thread