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  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:   Sat, 2 Oct 2021 22:48:24 +0530
From:   Ajay Garg <ajaygargnsit@...il.com>
To:     Lu Baolu <baolu.lu@...ux.intel.com>
Cc:     linux-kernel@...r.kernel.org, iommu@...ts.linux-foundation.org,
        kvm@...r.kernel.org, "Tian, Kevin" <kevin.tian@...el.com>
Subject: Re: [PATCH] iommu: intel: remove flooding of non-error logs, when
 new-DMA-PTE is the same as old-DMA-PTE.

Thanks Lu for the reply.

>
> Isn't the domain should be switched from a default domain to an
> unmanaged domain when the device is assigned to the guest?
>
> Even you want to r-setup the same mappings, you need to un-map all
> existing mappings, right?
>

Hmm, I guess that's a (design) decision the KVM/QEMU/VFIO communities
need to take.
May be the patch could suppress the flooding till then?



Thanks and Regards,
Ajay

Powered by blists - more mailing lists