On 11/14/2016 10:32 AM, Joerg Roedel wrote:
> On Wed, Nov 09, 2016 at 06:37:32PM -0600, Tom Lendacky wrote:
>> +/* For now, disable the IOMMU if SME is active */
>> +if (sme_me_mask)
>> +return -ENODEV;
>> +
>
> Please print a message here telling the user why the IOMMU got dis
On Wed, Nov 09, 2016 at 06:37:32PM -0600, Tom Lendacky wrote:
> + /* For now, disable the IOMMU if SME is active */
> + if (sme_me_mask)
> + return -ENODEV;
> +
Please print a message here telling the user why the IOMMU got disabled.
Thanks,
Joerg
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For now, disable the AMD IOMMU if memory encryption is active. A future
patch will re-enable the function with full memory encryption support.
Signed-off-by: Tom Lendacky
---
drivers/iommu/amd_iommu_init.c |5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/iommu/amd_iommu_init.c
