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Re: [RFC PATCH v2 00/12] Add AMD Secure Nested Paging (SEV-SNP) support

From: Brijesh Singh
Subject: Re: [RFC PATCH v2 00/12] Add AMD Secure Nested Paging (SEV-SNP) support
Date: Tue, 16 Nov 2021 05:54:25 -0600
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.3.1

On 11/16/21 3:23 AM, Daniel P. Berrangé wrote:
> On Thu, Aug 26, 2021 at 05:26:15PM -0500, Michael Roth wrote:
>> These patches implement SEV-SNP along with CPUID enforcement support for 
>> QEMU,
>> and are also available at:
>> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fmdroth%2Fqemu%2Fcommits%2Fsnp-rfc-v2-upstream&data=04%7C01%7Cbrijesh.singh%40amd.com%7C3506c40b7121401945b108d9a8e2c8d0%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637726514264887241%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=HXdG4TmNY157Gz6qLXhAL8FufCTxe9VzSiTaQICGawo%3D&reserved=0
>> They are based on the initial RFC submitted by Brijesh:
>> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flore.kernel.org%2Fqemu-devel%2F20210722000259.ykepl7t6ptua7im5%40amd.com%2FT%2F&data=04%7C01%7Cbrijesh.singh%40amd.com%7C3506c40b7121401945b108d9a8e2c8d0%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637726514264887241%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=AhOI%2FoQFq4k%2B6uOqYQqos6FlxE4AD1FFYfIPPiSHioI%3D&reserved=0
> What's the status of these patches ?  Is there going to be any non-RFC
> version posted in the near future ?

I am waiting for the KVM interface to be finalized before spinning the
qemu patch. With the recent discussion on KVM patch we may see some
change in the interfaces. I am hoping to post updated series after
posting the newer KVM series.


> Regards,
> Daniel

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