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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

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Pull KVM updates from Paolo Bonzini:
 "ARM:
   - HYP mode stub supports kexec/kdump on 32-bit
   - improved PMU support
   - virtual interrupt controller performance improvements
   - support for userspace virtual interrupt controller (slower, but
     necessary for KVM on the weird Broadcom SoCs used by the Raspberry
     Pi 3)

  MIPS:
   - basic support for hardware virtualization (ImgTec P5600/P6600/I6400
     and Cavium Octeon III)

  PPC:
   - in-kernel acceleration for VFIO

  s390:
   - support for guests without storage keys
   - adapter interruption suppression

  x86:
   - usual range of nVMX improvements, notably nested EPT support for
     accessed and dirty bits
   - emulation of CPL3 CPUID faulting

  generic:
   - first part of VCPU thread request API
   - kvm_stat improvements"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (227 commits)
  kvm: nVMX: Don't validate disabled secondary controls
  KVM: put back #ifndef CONFIG_S390 around kvm_vcpu_kick
  Revert "KVM: Support vCPU-based gfn->hva cache"
  tools/kvm: fix top level makefile
  KVM: x86: don't hold kvm->lock in KVM_SET_GSI_ROUTING
  KVM: Documentation: remove VM mmap documentation
  kvm: nVMX: Remove superfluous VMX instruction fault checks
  KVM: x86: fix emulation of RSM and IRET instructions
  KVM: mark requests that need synchronization
  KVM: return if kvm_vcpu_wake_up() did wake up the VCPU
  KVM: add explicit barrier to kvm_vcpu_kick
  KVM: perform a wake_up in kvm_make_all_cpus_request
  KVM: mark requests that do not need a wakeup
  KVM: remove #ifndef CONFIG_S390 around kvm_vcpu_wake_up
  KVM: x86: always use kvm_make_request instead of set_bit
  KVM: add kvm_{test,clear}_request to replace {test,clear}_bit
  s390: kvm: Cpu model support for msa6, msa7 and msa8
  KVM: x86: remove irq disablement around KVM_SET_CLOCK/KVM_GET_CLOCK
  kvm: better MWAIT emulation for guests
  KVM: x86: virtualize cpuid faulting
  ...
This commit is contained in:
Linus Torvalds
2017-05-08 12:37:56 -07:00
parent 9c6ee01ed5 2e5b0bd9cc
commit 2d3e4866de
150 changed files with 9181 additions and 3835 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
arch/mips/include/uapi/asm/inst.h
View File

@@ -179,7 +179,7 @@ enum cop0_coi_func {
tlbr_op = 0x01, tlbwi_op = 0x02,
tlbwr_op = 0x06, tlbp_op = 0x08,
rfe_op = 0x10, eret_op = 0x18,
wait_op = 0x20,
wait_op = 0x20, hypcall_op = 0x28
};
/*

22
arch/mips/include/uapi/asm/kvm.h
View File

@@ -21,6 +21,8 @@
#define __KVM_HAVE_READONLY_MEM
#define KVM_COALESCED_MMIO_PAGE_OFFSET 1
/*
* for KVM_GET_REGS and KVM_SET_REGS
*
@@ -54,9 +56,14 @@ struct kvm_fpu {
* Register set = 0: GP registers from kvm_regs (see definitions below).
*
* Register set = 1: CP0 registers.
* bits[15..8] - Must be zero.
* bits[7..3] - Register 'rd' index.
* bits[2..0] - Register 'sel' index.
* bits[15..8] - COP0 register set.
*
* COP0 register set = 0: Main CP0 registers.
* bits[7..3] - Register 'rd' index.
* bits[2..0] - Register 'sel' index.
*
* COP0 register set = 1: MAARs.
* bits[7..0] - MAAR index.
*
* Register set = 2: KVM specific registers (see definitions below).
*
@@ -114,6 +121,15 @@ struct kvm_fpu {
#define KVM_REG_MIPS_PC (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 34)
/*
* KVM_REG_MIPS_CP0 - Coprocessor 0 registers.
*/
#define KVM_REG_MIPS_MAAR (KVM_REG_MIPS_CP0 | (1 << 8))
#define KVM_REG_MIPS_CP0_MAAR(n) (KVM_REG_MIPS_MAAR | \
KVM_REG_SIZE_U64 | (n))
/*
* KVM_REG_MIPS_KVM - KVM specific control registers.
*/