linux-kernel - Re: [PATCH] iommufd/device: Fix hwpt at err_unresv in iommufd_device_do

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Message-ID: <20240729181657.GG3371438@nvidia.com>
Date: Mon, 29 Jul 2024 15:16:57 -0300
From: Jason Gunthorpe <jgg@...dia.com>
To: Nicolin Chen <nicolinc@...dia.com>
Cc: kevin.tian@...el.com, yi.l.liu@...el.com, iommu@...ts.linux.dev,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] iommufd/device: Fix hwpt at err_unresv in
 iommufd_device_do_replace()

On Wed, Jul 17, 2024 at 10:01:30PM -0700, Nicolin Chen wrote:
> The rewind routine should remove the reserved iovas added to the new hwpt.
> 
> Fixes: 89db31635c87 ("iommufd: Derive iommufd_hwpt_paging from iommufd_hw_pagetable")
> Cc: stable@...r.kernel.org
> Signed-off-by: Nicolin Chen <nicolinc@...dia.com>
> ---
>  drivers/iommu/iommufd/device.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Applied to for-rc thanks

Jason