linux/arch/x86/kvm
Linus Torvalds 66dcff86ba 3.19 changes for KVM:
- spring cleaning: removed support for IA64, and for hardware-assisted
 virtualization on the PPC970
 - ARM, PPC, s390 all had only small fixes
 
 For x86:
 - small performance improvements (though only on weird guests)
 - usual round of hardware-compliancy fixes from Nadav
 - APICv fixes
 - XSAVES support for hosts and guests.  XSAVES hosts were broken because
 the (non-KVM) XSAVES patches inadvertently changed the KVM userspace
 ABI whenever XSAVES was enabled; hence, this part is going to stable.
 Guest support is just a matter of exposing the feature and CPUID leaves
 support.
 
 Right now KVM is broken for PPC BookE in your tree (doesn't compile).
 I'll reply to the pull request with a patch, please apply it either
 before the pull request or in the merge commit, in order to preserve
 bisectability somewhat.
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull KVM update from Paolo Bonzini:
 "3.19 changes for KVM:

   - spring cleaning: removed support for IA64, and for hardware-
     assisted virtualization on the PPC970

   - ARM, PPC, s390 all had only small fixes

  For x86:
   - small performance improvements (though only on weird guests)
   - usual round of hardware-compliancy fixes from Nadav
   - APICv fixes
   - XSAVES support for hosts and guests.  XSAVES hosts were broken
     because the (non-KVM) XSAVES patches inadvertently changed the KVM
     userspace ABI whenever XSAVES was enabled; hence, this part is
     going to stable.  Guest support is just a matter of exposing the
     feature and CPUID leaves support"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (179 commits)
  KVM: move APIC types to arch/x86/
  KVM: PPC: Book3S: Enable in-kernel XICS emulation by default
  KVM: PPC: Book3S HV: Improve H_CONFER implementation
  KVM: PPC: Book3S HV: Fix endianness of instruction obtained from HEIR register
  KVM: PPC: Book3S HV: Remove code for PPC970 processors
  KVM: PPC: Book3S HV: Tracepoints for KVM HV guest interactions
  KVM: PPC: Book3S HV: Simplify locking around stolen time calculations
  arch: powerpc: kvm: book3s_paired_singles.c: Remove unused function
  arch: powerpc: kvm: book3s_pr.c: Remove unused function
  arch: powerpc: kvm: book3s.c: Remove some unused functions
  arch: powerpc: kvm: book3s_32_mmu.c: Remove unused function
  KVM: PPC: Book3S HV: Check wait conditions before sleeping in kvmppc_vcore_blocked
  KVM: PPC: Book3S HV: ptes are big endian
  KVM: PPC: Book3S HV: Fix inaccuracies in ICP emulation for H_IPI
  KVM: PPC: Book3S HV: Fix KSM memory corruption
  KVM: PPC: Book3S HV: Fix an issue where guest is paused on receiving HMI
  KVM: PPC: Book3S HV: Fix computation of tlbie operand
  KVM: PPC: Book3S HV: Add missing HPTE unlock
  KVM: PPC: BookE: Improve irq inject tracepoint
  arm/arm64: KVM: Require in-kernel vgic for the arch timers
  ...
2014-12-18 16:05:28 -08:00
..
Kconfig KVM: Give IRQFD its own separate enabling Kconfig option 2014-08-05 14:26:28 +02:00
Makefile kvm: x86: move assigned-dev.c and iommu.c to arch/x86/ 2014-11-23 18:33:36 +01:00
assigned-dev.c KVM: x86: move device assignment out of kvm_host.h 2014-11-24 16:53:50 +01:00
assigned-dev.h KVM: x86: move device assignment out of kvm_host.h 2014-11-24 16:53:50 +01:00
cpuid.c KVM: cpuid: recompute CPUID 0xD.0:EBX,ECX 2014-12-05 13:57:49 +01:00
cpuid.h KVM: x86: Warn if guest virtual address space is not 48-bits 2014-09-24 14:07:48 +02:00
emulate.c 3.19 changes for KVM: 2014-12-18 16:05:28 -08:00
i8254.c KVM: x86: Improve thread safety in pit 2014-10-24 13:21:14 +02:00
i8254.h KVM: fold kvm_pit_timer into kvm_kpit_state 2012-08-01 00:21:07 -03:00
i8259.c KVM: inject ExtINT interrupt before APIC interrupts 2012-12-13 23:05:21 -02:00
ioapic.c kvm: remove CONFIG_X86 #ifdefs from files formerly shared with ia64 2014-11-21 18:07:26 +01:00
ioapic.h KVM: move APIC types to arch/x86/ 2014-12-18 09:39:51 +01:00
iommu.c KVM: x86: move device assignment out of kvm_host.h 2014-11-24 16:53:50 +01:00
irq.c KVM: nVMX: fix "acknowledge interrupt on exit" when APICv is in use 2014-08-05 15:00:24 +02:00
irq.h KVM: switch to symbolic name for irq_states size 2012-07-20 16:12:16 -03:00
irq_comm.c kvm: remove CONFIG_X86 #ifdefs from files formerly shared with ia64 2014-11-21 18:07:26 +01:00
kvm_cache_regs.h KVM: MMU: Do not unconditionally read PDPTE from guest memory 2011-09-25 19:18:01 +03:00
lapic.c KVM: x86: allow 256 logical x2APICs again 2014-12-04 15:29:08 +01:00
lapic.h KVM: x86: allow 256 logical x2APICs again 2014-12-04 15:29:08 +01:00
mmu.c Second round of changes for KVM for arm/arm64 for v3.19; fixes reboot 2014-12-15 13:06:40 +01:00
mmu.h KVM: mmio: cleanup kvm_set_mmio_spte_mask 2014-09-03 10:04:10 +02:00
mmu_audit.c arch/x86: replace strict_strto calls 2014-08-08 15:57:28 -07:00
mmutrace.h x86/kvm/tracing: Use helper function trace_seq_buffer_ptr() 2014-11-19 15:25:36 -05:00
paging_tmpl.h KVM: x86: Wrong assertion on paging_tmpl.h 2014-10-24 13:30:37 +02:00
pmu.c KVM: x86: Clarify PMU related features bit manipulation 2014-08-20 13:01:25 +02:00
svm.c kvm: x86: Add kvm_x86_ops hook that enables XSAVES for guest 2014-12-05 13:57:16 +01:00
trace.h kvm: x86: add trace event for pvclock updates 2014-11-08 08:20:55 +01:00
tss.h
vmx.c KVM: nVMX: Disable unrestricted mode if ept=0 2014-12-11 12:26:15 +01:00
x86.c KVM: x86: support XSAVES usage in the host 2014-12-05 13:57:05 +01:00
x86.h KVM: x86: Enable Intel AVX-512 for guest 2014-11-03 12:07:30 +01:00