Re: [PATCH 0/6] OvmfPkg/VirtioGpuDxe: map system memory addresses to device addresses

[Brijesh Singh <brijesh.singh@amd.com>]

On 08/29/2017 06:02 PM, Laszlo Ersek wrote:

[...]
> 
> * The third pair of lines stands for unmapping the virtio ring of the
>    virtio-blk device that I have also configured for the guest. Searching
>    the log backwards for the same address (0x7F0DA000), we find
> 
>>     7347 IoMmuAllocateBuffer Address 0x7F0DA000 Pages 0x2
>>     7348 IoMmuDxe:InternalMemEncryptSevSetMemoryDecrypted Clear C-bit Cr3 0 Base 7F0DA000 Length 2000 flush 1
>>     7349 IoMmuMap PlainText 0x7F0DA000 Crypted 0x7F0DA000 Pages 0x2 Bytes 0x2000
>>     7350 VirtioBlkInit: LbaSize=0x200[B] NumBlocks=0xC800000[Lba]
>>     7351 VirtioBlkInit: FirstAligned=0x0[Lba] PhysBlkSize=0x1[Lba]
>>     7352 VirtioBlkInit: OptimalTransferLengthGranularity=0x0[Lba]
>>     7353 InstallProtocolInterface: [EfiBlockIoProtocol] 7F0DE310
>>     7354 InstallProtocolInterface: [EfiDiskIoProtocol] 7F0DE4A0
> 
> * The final line that I quoted ("MpInitChangeApLoopCallback") is just
>    another (unrelated) ExitBootServices() handler's message.
> 
> I'm going to call these results successful.
> 
> Thanks,
> Laszlo
> 
>> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
>> Cc: Brijesh Singh <brijesh.singh@amd.com>
>> Cc: Jordan Justen <jordan.l.justen@intel.com>
>> Cc: Tom Lendacky <thomas.lendacky@amd.com>
>>


Today I tested your branch on SEV guest and it all worked. thank you for the patch

Tested-By: Brijesh Singh <brijesh.singh@amd.com>