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

Pull KVM updates from Paolo Bonzini:
 "ARM:
   - some cleanups
   - direct physical timer assignment
   - cache sanitization for 32-bit guests

  s390:
   - interrupt cleanup
   - introduction of the Guest Information Block
   - preparation for processor subfunctions in cpu models

  PPC:
   - bug fixes and improvements, especially related to machine checks
     and protection keys

  x86:
   - many, many cleanups, including removing a bunch of MMU code for
     unnecessary optimizations
   - AVIC fixes

  Generic:
   - memcg accounting"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (147 commits)
  kvm: vmx: fix formatting of a comment
  KVM: doc: Document the life cycle of a VM and its resources
  MAINTAINERS: Add KVM selftests to existing KVM entry
  Revert "KVM/MMU: Flush tlb directly in the kvm_zap_gfn_range()"
  KVM: PPC: Book3S: Add count cache flush parameters to kvmppc_get_cpu_char()
  KVM: PPC: Fix compilation when KVM is not enabled
  KVM: Minor cleanups for kvm_main.c
  KVM: s390: add debug logging for cpu model subfunctions
  KVM: s390: implement subfunction processor calls
  arm64: KVM: Fix architecturally invalid reset value for FPEXC32_EL2
  KVM: arm/arm64: Remove unused timer variable
  KVM: PPC: Book3S: Improve KVM reference counting
  KVM: PPC: Book3S HV: Fix build failure without IOMMU support
  Revert "KVM: Eliminate extra function calls in kvm_get_dirty_log_protect()"
  x86: kvmguest: use TSC clocksource if invariant TSC is exposed
  KVM: Never start grow vCPU halt_poll_ns from value below halt_poll_ns_grow_start
  KVM: Expose the initial start value in grow_halt_poll_ns() as a module parameter
  KVM: grow_halt_poll_ns() should never shrink vCPU halt_poll_ns
  KVM: x86/mmu: Consolidate kvm_mmu_zap_all() and kvm_mmu_zap_mmio_sptes()
  KVM: x86/mmu: WARN if zapping a MMIO spte results in zapping children
  ...

1 files changed, 25 insertions, 0 deletions

diff --git a/arch/x86/include/asm/kvm_vcpu_regs.h b/arch/x86/include/asm/kvm_vcpu_regs.h
new file mode 100644
index 000000000000..1af2cb59233b
--- /dev/null
+++ b/arch/x86/include/asm/kvm_vcpu_regs.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_X86_KVM_VCPU_REGS_H
+#define _ASM_X86_KVM_VCPU_REGS_H
+
+#define __VCPU_REGS_RAX  0
+#define __VCPU_REGS_RCX  1
+#define __VCPU_REGS_RDX  2
+#define __VCPU_REGS_RBX  3
+#define __VCPU_REGS_RSP  4
+#define __VCPU_REGS_RBP  5
+#define __VCPU_REGS_RSI  6
+#define __VCPU_REGS_RDI  7
+
+#ifdef CONFIG_X86_64
+#define __VCPU_REGS_R8   8
+#define __VCPU_REGS_R9   9
+#define __VCPU_REGS_R10 10
+#define __VCPU_REGS_R11 11
+#define __VCPU_REGS_R12 12
+#define __VCPU_REGS_R13 13
+#define __VCPU_REGS_R14 14
+#define __VCPU_REGS_R15 15
+#endif
+
+#endif /* _ASM_X86_KVM_VCPU_REGS_H */