diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-09 11:42:31 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-09 11:42:31 -0700 |
commit | d8312a3f61024352f1c7cb967571fd53631b0d6c (patch) | |
tree | be2f2f699e763330b0f0179e9f86009affbc0c7d /arch/s390/include/asm | |
parent | e9092d0d97961146655ce51f43850907d95f68c3 (diff) | |
parent | e01bca2fc698d7f0626f0214001af523e18ad60b (diff) |
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm updates from Paolo Bonzini:
"ARM:
- VHE optimizations
- EL2 address space randomization
- speculative execution mitigations ("variant 3a", aka execution past
invalid privilege register access)
- bugfixes and cleanups
PPC:
- improvements for the radix page fault handler for HV KVM on POWER9
s390:
- more kvm stat counters
- virtio gpu plumbing
- documentation
- facilities improvements
x86:
- support for VMware magic I/O port and pseudo-PMCs
- AMD pause loop exiting
- support for AMD core performance extensions
- support for synchronous register access
- expose nVMX capabilities to userspace
- support for Hyper-V signaling via eventfd
- use Enlightened VMCS when running on Hyper-V
- allow userspace to disable MWAIT/HLT/PAUSE vmexits
- usual roundup of optimizations and nested virtualization bugfixes
Generic:
- API selftest infrastructure (though the only tests are for x86 as
of now)"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (174 commits)
kvm: x86: fix a prototype warning
kvm: selftests: add sync_regs_test
kvm: selftests: add API testing infrastructure
kvm: x86: fix a compile warning
KVM: X86: Add Force Emulation Prefix for "emulate the next instruction"
KVM: X86: Introduce handle_ud()
KVM: vmx: unify adjacent #ifdefs
x86: kvm: hide the unused 'cpu' variable
KVM: VMX: remove bogus WARN_ON in handle_ept_misconfig
Revert "KVM: X86: Fix SMRAM accessing even if VM is shutdown"
kvm: Add emulation for movups/movupd
KVM: VMX: raise internal error for exception during invalid protected mode state
KVM: nVMX: Optimization: Dont set KVM_REQ_EVENT when VMExit with nested_run_pending
KVM: nVMX: Require immediate-exit when event reinjected to L2 and L1 event pending
KVM: x86: Fix misleading comments on handling pending exceptions
KVM: x86: Rename interrupt.pending to interrupt.injected
KVM: VMX: No need to clear pending NMI/interrupt on inject realmode interrupt
x86/kvm: use Enlightened VMCS when running on Hyper-V
x86/hyper-v: detect nested features
x86/hyper-v: define struct hv_enlightened_vmcs and clean field bits
...
Diffstat (limited to 'arch/s390/include/asm')
-rw-r--r-- | arch/s390/include/asm/kvm_host.h | 28 | ||||
-rw-r--r-- | arch/s390/include/asm/kvm_para.h | 5 | ||||
-rw-r--r-- | arch/s390/include/asm/mmu.h | 4 | ||||
-rw-r--r-- | arch/s390/include/asm/mmu_context.h | 2 |
4 files changed, 32 insertions, 7 deletions
diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h index afb0f08b8021..81cdb6b55118 100644 --- a/arch/s390/include/asm/kvm_host.h +++ b/arch/s390/include/asm/kvm_host.h @@ -294,6 +294,7 @@ struct kvm_vcpu_stat { u64 exit_userspace; u64 exit_null; u64 exit_external_request; + u64 exit_io_request; u64 exit_external_interrupt; u64 exit_stop_request; u64 exit_validity; @@ -310,16 +311,29 @@ struct kvm_vcpu_stat { u64 exit_program_interruption; u64 exit_instr_and_program; u64 exit_operation_exception; + u64 deliver_ckc; + u64 deliver_cputm; u64 deliver_external_call; u64 deliver_emergency_signal; u64 deliver_service_signal; - u64 deliver_virtio_interrupt; + u64 deliver_virtio; u64 deliver_stop_signal; u64 deliver_prefix_signal; u64 deliver_restart_signal; - u64 deliver_program_int; - u64 deliver_io_int; + u64 deliver_program; + u64 deliver_io; + u64 deliver_machine_check; u64 exit_wait_state; + u64 inject_ckc; + u64 inject_cputm; + u64 inject_external_call; + u64 inject_emergency_signal; + u64 inject_mchk; + u64 inject_pfault_init; + u64 inject_program; + u64 inject_restart; + u64 inject_set_prefix; + u64 inject_stop_signal; u64 instruction_epsw; u64 instruction_gs; u64 instruction_io_other; @@ -644,7 +658,12 @@ struct kvm_vcpu_arch { }; struct kvm_vm_stat { - ulong remote_tlb_flush; + u64 inject_io; + u64 inject_float_mchk; + u64 inject_pfault_done; + u64 inject_service_signal; + u64 inject_virtio; + u64 remote_tlb_flush; }; struct kvm_arch_memory_slot { @@ -792,6 +811,7 @@ struct kvm_arch{ int css_support; int use_irqchip; int use_cmma; + int use_pfmfi; int user_cpu_state_ctrl; int user_sigp; int user_stsi; diff --git a/arch/s390/include/asm/kvm_para.h b/arch/s390/include/asm/kvm_para.h index 74eeec9c0a80..cbc7c3a68e4d 100644 --- a/arch/s390/include/asm/kvm_para.h +++ b/arch/s390/include/asm/kvm_para.h @@ -193,6 +193,11 @@ static inline unsigned int kvm_arch_para_features(void) return 0; } +static inline unsigned int kvm_arch_para_hints(void) +{ + return 0; +} + static inline bool kvm_check_and_clear_guest_paused(void) { return false; diff --git a/arch/s390/include/asm/mmu.h b/arch/s390/include/asm/mmu.h index db35c41a59d5..c639c95850e4 100644 --- a/arch/s390/include/asm/mmu.h +++ b/arch/s390/include/asm/mmu.h @@ -22,8 +22,8 @@ typedef struct { unsigned int has_pgste:1; /* The mmu context uses storage keys. */ unsigned int use_skey:1; - /* The mmu context uses CMMA. */ - unsigned int use_cmma:1; + /* The mmu context uses CMM. */ + unsigned int uses_cmm:1; } mm_context_t; #define INIT_MM_CONTEXT(name) \ diff --git a/arch/s390/include/asm/mmu_context.h b/arch/s390/include/asm/mmu_context.h index 6c8ce15cde7b..324f6f452982 100644 --- a/arch/s390/include/asm/mmu_context.h +++ b/arch/s390/include/asm/mmu_context.h @@ -31,7 +31,7 @@ static inline int init_new_context(struct task_struct *tsk, (current->mm && current->mm->context.alloc_pgste); mm->context.has_pgste = 0; mm->context.use_skey = 0; - mm->context.use_cmma = 0; + mm->context.uses_cmm = 0; #endif switch (mm->context.asce_limit) { case _REGION2_SIZE: |