[PATCH kernel 0/4] KVM: PPC: Some error handling rework

[Alexey Kardashevskiy]

There are some inconsistencies in how I handle errors which prevents
us from validating these properly:
KVM: PPC: Check if IOMMU page is contained in the pinned physical page
KVM: PPC: Book3S: Fix guest DMA when guest partially backed by THP pages


This is based on sha1
ff69279 Ard Biesheuvel "powerpc: disable support for relative ksymtab references".

Please comment. Thanks.



Alexey Kardashevskiy (4):
  KVM: PPC: Validate all tces before updating tables
  KVM: PPC: Inform the userspace about TCE update failures
  KVM: PPC: Validate TCEs against preregistered memory page sizes
  KVM: PPC: Propagate errors to the guest when failed instead of
    ignoring

 arch/powerpc/include/asm/kvm_ppc.h  |  2 -
 arch/powerpc/kvm/book3s_64_vio.c    | 78 ++++++++++++++++++++++++++++---------
 arch/powerpc/kvm/book3s_64_vio_hv.c | 60 ++++++++++++++++------------
 3 files changed, 96 insertions(+), 44 deletions(-)

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2.11.0