linux-kernel - Re: [PATCH v2 0/4] iommu/amd: Enable page-selective flushes

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Message-Id: <05098022-1ED6-44BE-931D-D16C2D0B2D09@gmail.com>
Date:   Fri, 4 Jun 2021 10:10:40 -0700
From:   Nadav Amit <nadav.amit@...il.com>
To:     Joerg Roedel <joro@...tes.org>
Cc:     Will Deacon <will@...nel.org>, Jiajun Cao <caojiajun@...are.com>,
        iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org,
        Robin Murphy <robin.murphy@....com>
Subject: Re: [PATCH v2 0/4] iommu/amd: Enable page-selective flushes



> On Jun 4, 2021, at 8:38 AM, Joerg Roedel <joro@...tes.org> wrote:
> 
> Hi Nadav,
> 
> [Adding Robin]
> 
> On Mon, May 24, 2021 at 03:41:55PM -0700, Nadav Amit wrote:
>> Nadav Amit (4):
>>  iommu/amd: Fix wrong parentheses on page-specific invalidations
> 
> This patch is already upstream in v5.13-rc4. Please rebase to that
> version.

I guess it would be rc5 by the time I send it.

> 
>>  iommu/amd: Selective flush on unmap
>>  iommu/amd: Do not sync on page size changes
>>  iommu/amd: Do not use flush-queue when NpCache is on
> 
> And I think there have been objections from Robin Murphy on Patch 3,
> have those been worked out?

I am still waiting for Robin’s feedback on my proposed changes. If he does not respond soon, I will drop this patch for now.

Thanks,
Nadav