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| author | Joerg Roedel <joerg.roedel@amd.com> | 2011-03-25 09:44:50 +0100 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-05-11 07:57:05 -0400 |
| commit | 857e40999e35906baa367a79137019912cfb5434 (patch) | |
| tree | eacae3e4ccffd38b3e6a55b9bc6afdc7ae2c5e9a /arch/x86/include | |
| parent | 4051b18801f5b47bb0369feefdc80e57819d0ddf (diff) | |
| download | op-kernel-dev-857e40999e35906baa367a79137019912cfb5434.zip op-kernel-dev-857e40999e35906baa367a79137019912cfb5434.tar.gz | |
KVM: X86: Delegate tsc-offset calculation to architecture code
With TSC scaling in SVM the tsc-offset needs to be
calculated differently. This patch propagates this
calculation into the architecture specific modules so that
this complexity can be handled there.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index f3a7116..da0a8ce 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -609,6 +609,8 @@ struct kvm_x86_ops { void (*set_tsc_khz)(struct kvm_vcpu *vcpu, u32 user_tsc_khz); void (*write_tsc_offset)(struct kvm_vcpu *vcpu, u64 offset); + u64 (*compute_tsc_offset)(struct kvm_vcpu *vcpu, u64 target_tsc); + void (*get_exit_info)(struct kvm_vcpu *vcpu, u64 *info1, u64 *info2); int (*check_intercept)(struct kvm_vcpu *vcpu, |
