diff options
| author | Joao Martins <joao.m.martins@oracle.com> | 2018-06-28 22:06:43 +0300 |
|---|---|---|
| committer | David Woodhouse <dwmw@amazon.co.uk> | 2021-02-04 17:19:39 +0300 |
| commit | 629b5348841a10afce49fbe81619863fd839f217 (patch) | |
| tree | 78c6d8524b13cc74c1c530301c5a119487a8a960 /arch/x86/kvm/x86.h | |
| parent | 42387042ba38cca8fb86bb3a7913e44cd3569750 (diff) | |
| download | linux-629b5348841a10afce49fbe81619863fd839f217.tar.xz | |
KVM: x86/xen: update wallclock region
Wallclock on Xen is written in the shared_info page.
To that purpose, export kvm_write_wall_clock() and pass on the GPA of
its location to populate the shared_info wall clock data.
Signed-off-by: Joao Martins <joao.m.martins@oracle.com>
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Diffstat (limited to 'arch/x86/kvm/x86.h')
| -rw-r--r-- | arch/x86/kvm/x86.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h index cc652a348acc..39eb04887141 100644 --- a/arch/x86/kvm/x86.h +++ b/arch/x86/kvm/x86.h @@ -247,6 +247,7 @@ static inline bool kvm_vcpu_latch_init(struct kvm_vcpu *vcpu) return is_smm(vcpu) || static_call(kvm_x86_apic_init_signal_blocked)(vcpu); } +void kvm_write_wall_clock(struct kvm *kvm, gpa_t wall_clock, int sec_hi_ofs); void kvm_inject_realmode_interrupt(struct kvm_vcpu *vcpu, int irq, int inc_eip); void kvm_write_tsc(struct kvm_vcpu *vcpu, struct msr_data *msr); |