On Thu, Mar 02, 2017 at 10:14:25AM -0500, Brijesh Singh wrote:
> From: Tom Lendacky
>
> DMA access to memory mapped as encrypted while SEV is active can not be
> encrypted during device write or decrypted during device read. In order
> for DMA to properly work when SEV
On Thu, Mar 02, 2017 at 10:14:25AM -0500, Brijesh Singh wrote:
> From: Tom Lendacky
>
> DMA access to memory mapped as encrypted while SEV is active can not be
> encrypted during device write or decrypted during device read. In order
> for DMA to properly work when SEV is active, the swiotlb
From: Tom Lendacky
DMA access to memory mapped as encrypted while SEV is active can not be
encrypted during device write or decrypted during device read. In order
for DMA to properly work when SEV is active, the swiotlb bounce buffers
must be used.
Signed-off-by: Tom
From: Tom Lendacky
DMA access to memory mapped as encrypted while SEV is active can not be
encrypted during device write or decrypted during device read. In order
for DMA to properly work when SEV is active, the swiotlb bounce buffers
must be used.
Signed-off-by: Tom Lendacky
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