From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Alexey Kardashevskiy <aik@ozlabs.ru>, linuxppc-dev@lists.ozlabs.org
Cc: Alexey Kardashevskiy <aik@ozlabs.ru>,
Alex Williamson <alex.williamson@redhat.com>,
Paul Mackerras <paulus@samba.org>,
kvm@vger.kernel.org, David Gibson <david@gibson.dropbear.id.au>
Subject: Re: [kernel, v7, 1/7] powerpc/iommu: Pass mm_struct to init/cleanup helpers
Date: Sat, 3 Dec 2016 22:28:20 +1100 (AEDT) [thread overview]
Message-ID: <3tW80N3VT7z9t1d@ozlabs.org> (raw)
In-Reply-To: <1480488725-12783-2-git-send-email-aik@ozlabs.ru>
On Wed, 2016-11-30 at 06:51:59 UTC, Alexey Kardashevskiy wrote:
> We are going to get rid of @current references in mmu_context_boos3s64.c
> and cache mm_struct in the VFIO container. Since mm_context_t does not
> have reference counting, we will be using mm_struct which does have
> the reference counter.
>
> This changes mm_iommu_init/mm_iommu_cleanup to receive mm_struct rather
> than mm_context_t (which is embedded into mm).
>
> This should not cause any behavioral change.
>
> Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
> Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Series applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/88f54a3581eb9deaa3bd1aade40aef
cheers
next prev parent reply other threads:[~2016-12-03 11:28 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-30 6:51 [PATCH kernel v7 0/7] powerpc/spapr/vfio: Put pages on VFIO container shutdown Alexey Kardashevskiy
2016-11-30 6:51 ` [PATCH kernel v7 1/7] powerpc/iommu: Pass mm_struct to init/cleanup helpers Alexey Kardashevskiy
2016-12-03 11:28 ` Michael Ellerman [this message]
2016-11-30 6:52 ` [PATCH kernel v7 2/7] powerpc/iommu: Stop using @current in mm_iommu_xxx Alexey Kardashevskiy
2016-12-01 19:44 ` Alex Williamson
2016-11-30 6:52 ` [PATCH kernel v7 3/7] vfio/spapr: Postpone allocation of userspace version of TCE table Alexey Kardashevskiy
2016-12-01 19:44 ` Alex Williamson
2016-11-30 6:52 ` [PATCH kernel v7 4/7] vfio/spapr: Add a helper to create default DMA window Alexey Kardashevskiy
2016-12-01 19:44 ` Alex Williamson
2016-11-30 6:52 ` [PATCH kernel v7 5/7] vfio/spapr: Postpone default window creation Alexey Kardashevskiy
2016-12-01 19:44 ` Alex Williamson
2016-11-30 6:52 ` [PATCH kernel v7 6/7] vfio/spapr: Reference mm in tce_container Alexey Kardashevskiy
2016-12-01 20:25 ` Alex Williamson
2016-12-02 3:00 ` David Gibson
2016-11-30 6:52 ` [PATCH kernel v7 7/7] powerpc/mm/iommu, vfio/spapr: Put pages on VFIO container shutdown Alexey Kardashevskiy
2016-12-01 20:25 ` Alex Williamson
2016-12-02 3:02 ` David Gibson
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