From: David Gibson <david@gibson.dropbear.id.au>
To: Alexey Kardashevskiy <aik@ozlabs.ru>
Cc: linuxppc-dev@lists.ozlabs.org,
Gavin Shan <gwshan@linux.vnet.ibm.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Paul Mackerras <paulus@samba.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH kernel] powerpc/iommu/ioda2: Enable compile with IOV=on and IOMMU_API=off
Date: Tue, 16 Jun 2015 13:40:34 +1000 [thread overview]
Message-ID: <20150616034034.GM13352@voom.redhat.com> (raw)
In-Reply-To: <1434354599-22659-1-git-send-email-aik@ozlabs.ru>
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On Mon, Jun 15, 2015 at 05:49:59PM +1000, Alexey Kardashevskiy wrote:
> The pnv_pci_ioda2_unset_window() function is used to do the final
> cleanup of a DMA window being released:
> - via VFIO ioctl by the guest request;
> - via unplugging a virtual PCI function.
> However the function was under #ifdef CONFIG_IOMMU_API and was missing.
>
> This moves the helper outside of IOMMU_API block and enables it
> for either or both IOMMU_API and PCI_IOV.
>
> Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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next prev parent reply other threads:[~2015-06-16 4:03 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-15 7:49 [PATCH kernel] powerpc/iommu/ioda2: Enable compile with IOV=on and IOMMU_API=off Alexey Kardashevskiy
2015-06-16 3:40 ` David Gibson [this message]
2015-06-17 7:05 ` David Gibson
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