Re: [PATCH 0/9] AMD IOMMU cleanups, fixes and IVRS bug workarounds

2013-04-13 Thread Shuah Khan
On Sat, Apr 13, 2013 at 9:26 AM, Joerg Roedel wrote: > On Sat, Apr 13, 2013 at 11:06:22PM +0800, Andrew Cooks wrote: >> On Fri, Apr 12, 2013 at 4:06 PM, Joerg Roedel wrote: > >> > Oh, that's sad. You were the only one having a machine wich actually has >> > unity-mapped ranges defined in the

Re: [PATCH 0/9] AMD IOMMU cleanups, fixes and IVRS bug workarounds

2013-04-13 Thread Joerg Roedel
On Sat, Apr 13, 2013 at 11:06:22PM +0800, Andrew Cooks wrote: > On Fri, Apr 12, 2013 at 4:06 PM, Joerg Roedel wrote: > > Oh, that's sad. You were the only one having a machine wich actually has > > unity-mapped ranges defined in the BIOS table. The code for those > > mappings was basically

Re: [PATCH 0/9] AMD IOMMU cleanups, fixes and IVRS bug workarounds

2013-04-13 Thread Andrew Cooks
On Fri, Apr 12, 2013 at 4:06 PM, Joerg Roedel wrote: > Hi Shuah, > > On Wed, Apr 10, 2013 at 10:06:02AM -0600, Shuah Khan wrote: >> On Tue, Apr 9, 2013 at 2:12 PM, Joerg Roedel wrote: >> > Documentation/kernel-parameters.txt | 14 >> > drivers/iommu/amd_iommu.c | 79

Re: [PATCH 0/9] AMD IOMMU cleanups, fixes and IVRS bug workarounds

2013-04-13 Thread Andrew Cooks
On Fri, Apr 12, 2013 at 4:06 PM, Joerg Roedel j...@8bytes.org wrote: Hi Shuah, On Wed, Apr 10, 2013 at 10:06:02AM -0600, Shuah Khan wrote: On Tue, Apr 9, 2013 at 2:12 PM, Joerg Roedel j...@8bytes.org wrote: Documentation/kernel-parameters.txt | 14 drivers/iommu/amd_iommu.c

Re: [PATCH 0/9] AMD IOMMU cleanups, fixes and IVRS bug workarounds

2013-04-13 Thread Joerg Roedel
On Sat, Apr 13, 2013 at 11:06:22PM +0800, Andrew Cooks wrote: On Fri, Apr 12, 2013 at 4:06 PM, Joerg Roedel j...@8bytes.org wrote: Oh, that's sad. You were the only one having a machine wich actually has unity-mapped ranges defined in the BIOS table. The code for those mappings was

Re: [PATCH 0/9] AMD IOMMU cleanups, fixes and IVRS bug workarounds

2013-04-13 Thread Shuah Khan
On Sat, Apr 13, 2013 at 9:26 AM, Joerg Roedel j...@8bytes.org wrote: On Sat, Apr 13, 2013 at 11:06:22PM +0800, Andrew Cooks wrote: On Fri, Apr 12, 2013 at 4:06 PM, Joerg Roedel j...@8bytes.org wrote: Oh, that's sad. You were the only one having a machine wich actually has unity-mapped

Re: [PATCH 0/9] AMD IOMMU cleanups, fixes and IVRS bug workarounds

2013-04-12 Thread Joerg Roedel
Hi Shuah, On Wed, Apr 10, 2013 at 10:06:02AM -0600, Shuah Khan wrote: > On Tue, Apr 9, 2013 at 2:12 PM, Joerg Roedel wrote: > > Documentation/kernel-parameters.txt | 14 > > drivers/iommu/amd_iommu.c | 79 +++--- > > drivers/iommu/amd_iommu_init.c | 151 > >

Re: [PATCH 0/9] AMD IOMMU cleanups, fixes and IVRS bug workarounds

2013-04-12 Thread Joerg Roedel
Hi Shuah, On Wed, Apr 10, 2013 at 10:06:02AM -0600, Shuah Khan wrote: On Tue, Apr 9, 2013 at 2:12 PM, Joerg Roedel j...@8bytes.org wrote: Documentation/kernel-parameters.txt | 14 drivers/iommu/amd_iommu.c | 79 +++--- drivers/iommu/amd_iommu_init.c |

Re: [PATCH 0/9] AMD IOMMU cleanups, fixes and IVRS bug workarounds

2013-04-10 Thread Shuah Khan
On Tue, Apr 9, 2013 at 2:12 PM, Joerg Roedel wrote: > Hi, > > this patch-set contains some cleanups and patches for the > AMD IOMM driver. The most important part is a workaround > that can be used to get interrupt remapping working even the > the IVRS table provided by the BIOS is broken. > > >

Re: [PATCH 0/9] AMD IOMMU cleanups, fixes and IVRS bug workarounds

2013-04-10 Thread Shuah Khan
On Tue, Apr 9, 2013 at 2:12 PM, Joerg Roedel j...@8bytes.org wrote: Hi, this patch-set contains some cleanups and patches for the AMD IOMM driver. The most important part is a workaround that can be used to get interrupt remapping working even the the IVRS table provided by the BIOS is

[PATCH 0/9] AMD IOMMU cleanups, fixes and IVRS bug workarounds

2013-04-09 Thread Joerg Roedel
Hi, this patch-set contains some cleanups and patches for the AMD IOMM driver. The most important part is a workaround that can be used to get interrupt remapping working even the the IVRS table provided by the BIOS is broken. Joerg Joerg Roedel (9): iommu/amd: Remove

[PATCH 0/9] AMD IOMMU cleanups, fixes and IVRS bug workarounds

2013-04-09 Thread Joerg Roedel
Hi, this patch-set contains some cleanups and patches for the AMD IOMM driver. The most important part is a workaround that can be used to get interrupt remapping working even the the IVRS table provided by the BIOS is broken. Joerg Joerg Roedel (9): iommu/amd: Remove