linux-kernel - [PATCH kernel v2 0/2] powerpc/mm/iommu: Put pages on process exit

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Message-Id: <1468989271-753-1-git-send-email-aik@ozlabs.ru>
Date:	Wed, 20 Jul 2016 14:34:29 +1000
From:	Alexey Kardashevskiy <aik@...abs.ru>
To:	linuxppc-dev@...ts.ozlabs.org
Cc:	Alexey Kardashevskiy <aik@...abs.ru>,
	Alex Williamson <alex.williamson@...hat.com>,
	Paul Mackerras <paulus@...ba.org>, kvm@...r.kernel.org,
	linux-kernel@...r.kernel.org, Balbir Singh <bsingharora@...il.com>,
	David Gibson <david@...son.dropbear.id.au>
Subject: [PATCH kernel v2 0/2] powerpc/mm/iommu: Put pages on process exit

This is a fix to a bug when guest memory stays Active
after QEMU process exited. This happened because the QEMU memory context
was not released in a short period of time after QEMU process exited.
More details are in the commit logs.

Please comment. Thanks.

Alexey Kardashevskiy (2):
  powerpc/iommu: Stop using @current in mm_iommu_xxx
  powerpc/mm/iommu: Put pages on process exit

 arch/powerpc/include/asm/mmu_context.h | 16 +++---
 arch/powerpc/mm/mmu_context_book3s64.c |  4 --
 arch/powerpc/mm/mmu_context_iommu.c    | 55 +++++++--------------
 drivers/vfio/vfio_iommu_spapr_tce.c    | 89 ++++++++++++++++++++++++++++------
 4 files changed, 100 insertions(+), 64 deletions(-)

-- 
2.5.0.rc3