linux-kernel - Re: [PATCH 3/4 v7] amd_iommu: remap the device table of IOMMU with the memory encryption mask for kdump

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Date:   Thu, 27 Sep 2018 10:40:49 +0800
From:   lijiang <lijiang@...hat.com>
To:     Joerg Roedel <joro@...tes.org>
Cc:     linux-kernel@...r.kernel.org, mingo@...hat.com, tglx@...utronix.de,
        hpa@...or.com, ebiederm@...ssion.com, thomas.lendacky@....com,
        dyoung@...hat.com, kexec@...ts.infradead.org,
        iommu@...ts.linux-foundation.org, bhe@...hat.com
Subject: Re: [PATCH 3/4 v7] amd_iommu: remap the device table of IOMMU with
 the memory encryption mask for kdump

在 2018年09月25日 20:04, Joerg Roedel 写道:
> On Fri, Sep 07, 2018 at 04:18:04PM +0800, Lianbo Jiang wrote:
>> In kdump kernel, it will copy the device table of IOMMU from the old device
>> table, which is encrypted when SME is enabled in the first kernel. So we
>> have to remap the old device table with the memory encryption mask.
>>
>> Signed-off-by: Lianbo Jiang <lijiang@...hat.com>
> 
> Please change the subject to:
> 
> 	iommu/amd: Remap the device table of IOMMU with the memory encryption mask for kdump
> 
> With that you can add my:
> 
> Acked-by: Joerg Roedel <jroedel@...e.de>
> 

Thank you, Joerg.
Sorry for my late reply. I will change the subject and resend this patch.

Thanks.
Lianbo