[PATCH kernel 0/4] KVM: PPC: Some error handling rework
From: Alexey Kardashevskiy <hidden>
Date: 2018-08-30 03:17:22
From: Alexey Kardashevskiy <hidden>
Date: 2018-08-30 03:17:22
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