Messages in this thread | | | Date | Wed, 13 Oct 2010 15:45:01 +0200 | From | Ingo Molnar <> | Subject | Re: [GIT PULL] AMD IOMMU updates for 2.6.37 |
| |
* Joerg Roedel <joerg.roedel@amd.com> wrote:
> Hi Ingo, > > The following changes since commit 899611ee7d373e5eeda08e9a8632684e1ebbbf00: > Linus Torvalds (1): > Linux 2.6.36-rc6 > > are available in the git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/joro/linux-2.6-iommu.git amd-iommu/2.6.37 > > Joerg Roedel (1): > x86/amd-iommu: Update copyright headers > > Matthew Garrett (1): > x86/amd-iommu: Reenable AMD IOMMU if it's mysteriously vanished over suspend > > arch/x86/include/asm/amd_iommu.h | 2 +- > arch/x86/include/asm/amd_iommu_proto.h | 2 +- > arch/x86/include/asm/amd_iommu_types.h | 23 ++++-- > arch/x86/kernel/amd_iommu.c | 2 +- > arch/x86/kernel/amd_iommu_init.c | 124 ++++++++++++++++++++++++++++---- > 5 files changed, 128 insertions(+), 25 deletions(-) > > This update is mostly about a workaround for BIOS problems with AMD > IOMMU when resuming from S3. The BIOS on an AMD IOMMU capable machine > might be buggy so that the IOMMU device is not re-enabled on resume. > The patch from Matthew implement a workaround for this problem by > manually re-enabling an re-programming the IOMMU device on resume. > Please pull.
Pulled, thanks a lot Joerg!
Ingo
| |