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| author | Sheng Yang <sheng.yang@intel.com> | 2008-03-04 00:50:59 +0800 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2008-04-27 12:00:22 +0300 |
| commit | e0f63cb9277b64850854aee301762beeeb463473 (patch) | |
| tree | ae10bac92ee6cc1a658b479a311fac67ebd3524c /include/asm-x86/kvm.h | |
| parent | 7837699fa6d7adf81f26ab73a5f6897ea1ab9d6a (diff) | |
| download | lwn-e0f63cb9277b64850854aee301762beeeb463473.tar.gz lwn-e0f63cb9277b64850854aee301762beeeb463473.zip | |
KVM: Add save/restore supporting of in kernel PIT
Signed-off-by: Sheng Yang <sheng.yang@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'include/asm-x86/kvm.h')
| -rw-r--r-- | include/asm-x86/kvm.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/asm-x86/kvm.h b/include/asm-x86/kvm.h index 7a71120426a3..12b4b25371d5 100644 --- a/include/asm-x86/kvm.h +++ b/include/asm-x86/kvm.h @@ -188,4 +188,25 @@ struct kvm_cpuid2 { struct kvm_cpuid_entry2 entries[0]; }; +/* for KVM_GET_PIT and KVM_SET_PIT */ +struct kvm_pit_channel_state { + __u32 count; /* can be 65536 */ + __u16 latched_count; + __u8 count_latched; + __u8 status_latched; + __u8 status; + __u8 read_state; + __u8 write_state; + __u8 write_latch; + __u8 rw_mode; + __u8 mode; + __u8 bcd; + __u8 gate; + __s64 count_load_time; +}; + +struct kvm_pit_state { + struct kvm_pit_channel_state channels[3]; +}; + #endif |