Re: [PATCH v8 01/13] iommu/amd: Detect pre enabled translation

2017-07-27 Thread Baoquan He
On 07/27/17 at 05:04pm, Joerg Roedel wrote: > On Fri, Jul 21, 2017 at 04:58:59PM +0800, Baoquan He wrote: > > diff --git a/drivers/iommu/amd_iommu_types.h > > b/drivers/iommu/amd_iommu_types.h > > index 294a409e283b..d15966b62b33 100644 > > --- a/drivers/iommu/amd_iommu_types.h > > +++

Re: [PATCH v8 01/13] iommu/amd: Detect pre enabled translation

2017-07-27 Thread Baoquan He
On 07/27/17 at 05:04pm, Joerg Roedel wrote: > On Fri, Jul 21, 2017 at 04:58:59PM +0800, Baoquan He wrote: > > diff --git a/drivers/iommu/amd_iommu_types.h > > b/drivers/iommu/amd_iommu_types.h > > index 294a409e283b..d15966b62b33 100644 > > --- a/drivers/iommu/amd_iommu_types.h > > +++

Re: [PATCH v8 01/13] iommu/amd: Detect pre enabled translation

2017-07-27 Thread Joerg Roedel
On Fri, Jul 21, 2017 at 04:58:59PM +0800, Baoquan He wrote: > diff --git a/drivers/iommu/amd_iommu_types.h b/drivers/iommu/amd_iommu_types.h > index 294a409e283b..d15966b62b33 100644 > --- a/drivers/iommu/amd_iommu_types.h > +++ b/drivers/iommu/amd_iommu_types.h > @@ -417,6 +417,7 @@ extern struct

Re: [PATCH v8 01/13] iommu/amd: Detect pre enabled translation

2017-07-27 Thread Joerg Roedel
On Fri, Jul 21, 2017 at 04:58:59PM +0800, Baoquan He wrote: > diff --git a/drivers/iommu/amd_iommu_types.h b/drivers/iommu/amd_iommu_types.h > index 294a409e283b..d15966b62b33 100644 > --- a/drivers/iommu/amd_iommu_types.h > +++ b/drivers/iommu/amd_iommu_types.h > @@ -417,6 +417,7 @@ extern struct

[PATCH v8 01/13] iommu/amd: Detect pre enabled translation

2017-07-21 Thread Baoquan He
Add functions to check whether translation is already enabled in IOMMU. Signed-off-by: Baoquan He --- drivers/iommu/amd_iommu_init.c | 24 drivers/iommu/amd_iommu_proto.h | 1 + drivers/iommu/amd_iommu_types.h | 4 3 files changed, 29

[PATCH v8 01/13] iommu/amd: Detect pre enabled translation

2017-07-21 Thread Baoquan He
Add functions to check whether translation is already enabled in IOMMU. Signed-off-by: Baoquan He --- drivers/iommu/amd_iommu_init.c | 24 drivers/iommu/amd_iommu_proto.h | 1 + drivers/iommu/amd_iommu_types.h | 4 3 files changed, 29 insertions(+) diff --git