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Date: Sun, 7 Jun 2026 22:58:24 -0700
From: Wei Liu <wei.liu@kernel.org>
To: Jacob Pan <jacob.pan@linux.microsoft.com>
Cc: Mukesh R <mrathor@linux.microsoft.com>, linux-kernel@vger.kernel.org,
	iommu@lists.linux.dev, mhklinux@outlook.com, wei.liu@kernel.org,
	zhangyu1@linux.microsoft.com, schakrabarti@linux.microsoft.com
Subject: Re: [PATCH V2] iommu/hyperv: Create hyperv subdirectory under
 drivers/iommu
Message-ID: <20260608055824.GA1555293@liuwe-devbox-debian-v2.local>
References: <20260603225010.1347623-1-mrathor@linux.microsoft.com>
 <20260603165604.00006e9f@linux.microsoft.com>
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In-Reply-To: <20260603165604.00006e9f@linux.microsoft.com>

On Wed, Jun 03, 2026 at 04:56:04PM -0700, Jacob Pan wrote:
> Hi Mukesh,
> 
> On Wed,  3 Jun 2026 15:50:10 -0700
> Mukesh R <mrathor@linux.microsoft.com> wrote:
> 
> > Create hyperv subdirectory under drivers/iommu in anticipation of more
> > hyperv related files from upcoming PCI passthru and pv-IOMMU patches.
> > Also, the current file hyperv-iommu.c actually implements irq
> > remapping on x86, so rename to more appropriate hv-irq-remap-x86.c
> > and move it under the new hyperv subdirectory. Since this file
> > implements irq_remap_ops exposed by drivers/iommu/irq_remapping.h, it
> > cannot be relocated to the irq directory. This is in sync with other
> > backend directories like amd and intel there.
> > 
> > Lastly, this file should not be tied to CONFIG_HYPERV_IOMMU, but to
> > CONFIG_HYPERV and CONFIG_IRQ_REMAP.
> > 
> > Signed-off-by: Mukesh R <mrathor@linux.microsoft.com>
> > ---
> > V2: rename hv-irq-remap.c to hv-irq-remap-x86.c
> > ---
[...]
> Other than the above nits, feel free to add:
> Reviewed-by: Jacob Pan <jacob.pan@linux.microsoft.com>

I massaged the commit message, dropped the spurious white space changes,
and committed this patch.

Wei