linux-kernel - Re: [PATCH v9 10/18] iommu/arm-smmu: Implement reserved region get/put callbacks

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]

Message-ID: <20170123114457.GG4622@arm.com>
Date:   Mon, 23 Jan 2017 11:44:57 +0000
From:   Will Deacon <will.deacon@....com>
To:     Eric Auger <eric.auger@...hat.com>
Cc:     eric.auger.pro@...il.com, christoffer.dall@...aro.org,
        marc.zyngier@....com, robin.murphy@....com,
        alex.williamson@...hat.com, joro@...tes.org, tglx@...utronix.de,
        jason@...edaemon.net, linux-arm-kernel@...ts.infradead.org,
        kvm@...r.kernel.org, drjones@...hat.com,
        linux-kernel@...r.kernel.org, pranav.sawargaonkar@...il.com,
        iommu@...ts.linux-foundation.org, punit.agrawal@....com,
        diana.craciun@....com, gpkulkarni@...il.com,
        shankerd@...eaurora.org, bharat.bhushan@....com,
        geethasowjanya.akula@...il.com
Subject: Re: [PATCH v9 10/18] iommu/arm-smmu: Implement reserved region
 get/put callbacks

On Thu, Jan 19, 2017 at 08:57:55PM +0000, Eric Auger wrote:
> The get() populates the list with the MSI IOVA reserved window.
> 
> At the moment an arbitray MSI IOVA window is set at 0x8000000
> of size 1MB. This will allow to report those info in iommu-group
> sysfs.
> 
> Signed-off-by: Eric Auger <eric.auger@...hat.com>
> Reviewed-by: Tomasz Nowicki <tomasz.nowicki@...iumnetworks.com>
> Tested-by: Tomasz Nowicki <tomasz.nowicki@...iumnetworks.com>
> Tested-by: Bharat Bhushan <bharat.bhushan@....com>
> 
> ---

I acked this before:

Acked-by: Will Deacon <will.deacon@....com>

Will