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>,
Paul Mackerras <paulus@samba.org>,
kvm@vger.kernel.org
Subject: [PATCH kernel v5 0/6] powerpc/spapr/vfio: Put pages on VFIO container shutdown
Date: Fri, 11 Nov 2016 23:32:11 +1100 [thread overview]
Message-ID: <1478867537-27893-1-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.
The only change to v4 is it is now 6 patches and mm is
referenced rather later than sooner.
Please comment. Thanks.
Alexey Kardashevskiy (6):
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: 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 | 316 ++++++++++++++++++++++-----------
5 files changed, 240 insertions(+), 164 deletions(-)
--
2.5.0.rc3
next reply other threads:[~2016-11-11 12:32 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-11 12:32 Alexey Kardashevskiy [this message]
2016-11-11 12:32 ` [PATCH kernel v5 1/6] powerpc/iommu: Pass mm_struct to init/cleanup helpers Alexey Kardashevskiy
2016-11-11 12:32 ` [PATCH kernel v5 2/6] powerpc/iommu: Stop using @current in mm_iommu_xxx Alexey Kardashevskiy
2016-11-11 12:32 ` [PATCH kernel v5 3/6] vfio/spapr: Postpone allocation of userspace version of TCE table Alexey Kardashevskiy
2016-11-21 23:27 ` David Gibson
2016-11-11 12:32 ` [PATCH kernel v5 4/6] vfio/spapr: Postpone default window creation Alexey Kardashevskiy
2016-11-22 2:50 ` David Gibson
2016-11-22 7:29 ` Alexey Kardashevskiy
2016-11-23 1:35 ` David Gibson
2016-11-23 5:06 ` Alexey Kardashevskiy
2016-11-24 4:08 ` David Gibson
2016-11-11 12:32 ` [PATCH kernel v5 5/6] vfio/spapr: Reference mm in tce_container Alexey Kardashevskiy
2016-11-17 7:39 ` Alexey Kardashevskiy
2016-11-17 21:56 ` Alex Williamson
2016-11-22 2:38 ` David Gibson
2016-11-22 3:49 ` Alexey Kardashevskiy
2016-11-22 7:34 ` Alexey Kardashevskiy
2016-11-23 1:36 ` David Gibson
2016-11-11 12:32 ` [PATCH kernel v5 6/6] powerpc/mm/iommu, vfio/spapr: Put pages on VFIO container shutdown Alexey Kardashevskiy
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