linux-kernel - Re: [PATCH v4 0/9] iommu/amd: Enforce IOMMU restrictions for SNP-enabled system

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 15 Jul 2022 10:44:50 +0200
From:   Joerg Roedel <joro@...tes.org>
To:     Suravee Suthikulpanit <suravee.suthikulpanit@....com>
Cc:     linux-kernel@...r.kernel.org, iommu@...ts.linux.dev,
        robin.murphy@....com, vasant.hegde@....com, ashish.kalra@....com,
        jon.grimm@....com
Subject: Re: [PATCH v4 0/9] iommu/amd: Enforce IOMMU restrictions for
 SNP-enabled system

On Wed, Jul 13, 2022 at 05:56:42PM -0500, Suravee Suthikulpanit wrote:
> Brijesh Singh (1):
>   iommu/amd: Introduce function to check and enable SNP
> 
> Suravee Suthikulpanit (8):
>   iommu/amd: Change macro for IOMMU control register bit shift to
>     decimal value
>   iommu/amd: Introduce Support for Extended Feature 2 Register
>   iommu/amd: Introduce global variable for storing common EFR and EFR2
>   iommu/amd: Process all IVHDs before enabling IOMMU features
>   iommu/amd: Globally detect SNP support
>   iommu/amd: Set translation valid bit only when IO page tables are in
>     use
>   iommu/amd: Do not support IOMMU_DOMAIN_IDENTITY after SNP is enabled
>   iommu/amd: Do not support IOMMUv2 APIs when SNP is enabled

Applied, thanks Suravee.