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| author | Marcelo Tosatti <mtosatti@redhat.com> | 2014-01-06 15:00:02 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2014-01-15 12:43:54 +0100 |
| commit | 9ed96e87c5748de4c2807ef17e81287c7304186c (patch) | |
| tree | e16371f8aedac885b770d1db402b03847f519b8e /arch/x86/kvm/x86.h | |
| parent | KVM: x86: handle invalid root_hpa everywhere (diff) | |
| download | linux-9ed96e87c5748de4c2807ef17e81287c7304186c.tar.xz linux-9ed96e87c5748de4c2807ef17e81287c7304186c.zip | |
KVM: x86: limit PIT timer frequency
Limit PIT timer frequency similarly to the limit applied by
LAPIC timer.
Cc: stable@kernel.org
Reviewed-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/x86.h')
| -rw-r--r-- | arch/x86/kvm/x86.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h index 587fb9ede436..8da5823bcde6 100644 --- a/arch/x86/kvm/x86.h +++ b/arch/x86/kvm/x86.h @@ -125,5 +125,7 @@ int kvm_write_guest_virt_system(struct x86_emulate_ctxt *ctxt, #define KVM_SUPPORTED_XCR0 (XSTATE_FP | XSTATE_SSE | XSTATE_YMM) extern u64 host_xcr0; +extern unsigned int min_timer_period_us; + extern struct static_key kvm_no_apic_vcpu; #endif |