[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [PATCH v4 0/3] x86/pci: reduce PCI accesses
Hello, Patches 1 and 2 are new bugfixes in this version. Patch 3 is still mostly as v3, just with the extra logic to ensure vmx_pi_update_irte() correctness. Thanks, Roger. Roger Pau Monne (3): x86/vmx: fix posted interrupts usage of msi_desc->msg field x86/hvm: check return code of hvm_pi_update_irte when binding x86/iommu: avoid MSI address and data writes if IRT index hasn't changed xen/arch/x86/hpet.c | 6 +++++- xen/arch/x86/hvm/vmx/vmx.c | 20 +++++++++++++++++++- xen/arch/x86/include/asm/msi.h | 2 +- xen/arch/x86/msi.c | 11 ++++++----- xen/drivers/passthrough/amd/iommu_intr.c | 4 ++-- xen/drivers/passthrough/vtd/intremap.c | 4 +++- xen/drivers/passthrough/x86/hvm.c | 10 +++++++++- xen/include/xen/iommu.h | 6 ++++++ 8 files changed, 51 insertions(+), 12 deletions(-) -- 2.48.1
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