linux-kernel - [PATCH v3 00/14] KVM: x86: break the xAPIC barrier

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Message-Id: <20160712200930.32143-1-rkrcmar@redhat.com>
Date:	Tue, 12 Jul 2016 22:09:16 +0200
From:	Radim Krčmář <rkrcmar@...hat.com>
To:	linux-kernel@...r.kernel.org, kvm@...r.kernel.org
Cc:	Paolo Bonzini <pbonzini@...hat.com>,
	"Lan, Tianyu" <tianyu.lan@...el.com>,
	Igor Mammedov <imammedo@...hat.com>,
	Jan Kiszka <jan.kiszka@....de>, Peter Xu <peterx@...hat.com>,
	Yang Zhang <yang.zhang.wz@...il.com>
Subject: [PATCH v3 00/14] KVM: x86: break the xAPIC barrier

This series allows userspace to create and send interrupts to VCPUs with
APIC ID > 255.

v3:
[6/14] ignore APIC ID register in x2apic mode [Zhang and Paolo]
[10/14]
* use sub-feature flags -- they allow userspace to postpone enablement
* check invalid msi route in kvm_arch_set_irq_inatomic [Zhang]
[11/14] new

v2: http://www.spinics.net/lists/kvm/msg135220.html


Radim Krčmář (14):
  KVM: x86: bump KVM_SOFT_MAX_VCPUS to 240
  KVM: x86: add kvm_apic_map_get_dest_lapic
  KVM: x86: use physical LAPIC array for logical x2APIC
  KVM: x86: dynamic kvm_apic_map
  KVM: x86: use generic function for MSI parsing
  KVM: x86: use hardware-compatible format for APIC ID register
  KVM: x86: reset APIC ID when enabling LAPIC
  KVM: VMX: optimize APIC ID read with APICv
  KVM: x86: reset lapic base in kvm_lapic_reset
  KVM: pass struct kvm to kvm_set_routing_entry
  KVM: x86: add KVM_CAP_X2APIC_API
  KVM: x86: add a flag to disable KVM x2apic broadcast quirk
  KVM: x86: bump MAX_VCPUS to 288
  KVM: x86: bump KVM_MAX_VCPU_ID to 1023

 Documentation/virtual/kvm/api.txt |  45 +++++
 arch/powerpc/kvm/mpic.c           |   3 +-
 arch/s390/kvm/interrupt.c         |   3 +-
 arch/x86/include/asm/kvm_host.h   |  19 +-
 arch/x86/kvm/irq_comm.c           |  47 +++--
 arch/x86/kvm/lapic.c              | 408 ++++++++++++++++++++------------------
 arch/x86/kvm/lapic.h              |  14 +-
 arch/x86/kvm/vmx.c                |   5 +-
 arch/x86/kvm/x86.c                |  30 ++-
 include/linux/kvm_host.h          |   3 +-
 include/trace/events/kvm.h        |   5 +-
 include/uapi/linux/kvm.h          |   4 +
 virt/kvm/irqchip.c                |   7 +-
 13 files changed, 361 insertions(+), 232 deletions(-)

-- 
2.9.0