From: Alexey Kardashevskiy <aik@ozlabs.ru>
To: linuxppc-dev@lists.ozlabs.org
Cc: Alexey Kardashevskiy <aik@ozlabs.ru>,
Alex Williamson <alex.williamson@redhat.com>,
David Gibson <david@gibson.dropbear.id.au>,
Nicholas Piggin <npiggin@gmail.com>,
Paul Mackerras <paulus@samba.org>,
kvm@vger.kernel.org
Subject: [PATCH kernel v6 0/7] powerpc/spapr/vfio: Put pages on VFIO container shutdown
Date: Thu, 24 Nov 2016 16:48:03 +1100 [thread overview]
Message-ID: <1479966490-8739-1-git-send-email-aik@ozlabs.ru> (raw)
These patches are to fix a bug when pages stay pinned hours
after QEMU which requested pinning exited.
Main change to v5 that it is now 7 patches.
Please comment. Thanks.
Alexey Kardashevskiy (7):
powerpc/iommu: Pass mm_struct to init/cleanup helpers
powerpc/iommu: Stop using @current in mm_iommu_xxx
vfio/spapr: Postpone allocation of userspace version of TCE table
vfio/spapr: Add a helper to create default DMA window
vfio/spapr: Postpone default window creation
vfio/spapr: Reference mm in tce_container
powerpc/mm/iommu, vfio/spapr: Put pages on VFIO container shutdown
arch/powerpc/include/asm/mmu_context.h | 20 +-
arch/powerpc/kernel/setup-common.c | 2 +-
arch/powerpc/mm/mmu_context_book3s64.c | 6 +-
arch/powerpc/mm/mmu_context_iommu.c | 60 ++----
drivers/vfio/vfio_iommu_spapr_tce.c | 324 ++++++++++++++++++++++-----------
5 files changed, 245 insertions(+), 167 deletions(-)
--
2.5.0.rc3
next reply other threads:[~2016-11-24 5:48 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-24 5:48 Alexey Kardashevskiy [this message]
2016-11-24 5:48 ` [PATCH kernel v6 1/7] powerpc/iommu: Pass mm_struct to init/cleanup helpers Alexey Kardashevskiy
2016-11-24 5:48 ` [PATCH kernel v6 2/7] powerpc/iommu: Stop using @current in mm_iommu_xxx Alexey Kardashevskiy
2016-11-24 5:48 ` [PATCH kernel v6 3/7] vfio/spapr: Postpone allocation of userspace version of TCE table Alexey Kardashevskiy
2016-11-25 1:36 ` David Gibson
2016-11-29 4:31 ` David Gibson
2016-11-24 5:48 ` [PATCH kernel v6 4/7] vfio/spapr: Add a helper to create default DMA window Alexey Kardashevskiy
2016-11-25 4:33 ` David Gibson
2016-11-29 4:33 ` David Gibson
2016-11-24 5:48 ` [PATCH kernel v6 5/7] vfio/spapr: Postpone default window creation Alexey Kardashevskiy
2016-11-25 4:39 ` David Gibson
2016-11-25 6:38 ` Alexey Kardashevskiy
2016-11-25 11:37 ` David Gibson
2016-11-28 10:40 ` Alexey Kardashevskiy
2016-11-29 4:33 ` David Gibson
2016-11-24 5:48 ` [PATCH kernel v6 6/7] vfio/spapr: Reference mm in tce_container Alexey Kardashevskiy
2016-11-29 4:55 ` David Gibson
2016-11-24 5:48 ` [PATCH kernel v6 7/7] powerpc/mm/iommu, vfio/spapr: Put pages on VFIO container shutdown Alexey Kardashevskiy
2016-11-29 5:07 ` David Gibson
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