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| author | Marcelo Tosatti <mtosatti@redhat.com> | 2009-06-18 11:47:28 -0300 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2009-09-10 08:33:03 +0300 |
| commit | 2023a29cbe34139afcea8f65f8aef78c325c5dc0 (patch) | |
| tree | 142223b88f59710a366321a1b47b54b33ba8e19c /include/linux/kvm.h | |
| parent | 46f43c6ee022c3aeb9686b104234b9f27fac03c2 (diff) | |
| download | linux-stable-2023a29cbe34139afcea8f65f8aef78c325c5dc0.tar.gz linux-stable-2023a29cbe34139afcea8f65f8aef78c325c5dc0.tar.bz2 linux-stable-2023a29cbe34139afcea8f65f8aef78c325c5dc0.zip | |
KVM: remove old KVMTRACE support code
Return EOPNOTSUPP for KVM_TRACE_ENABLE/PAUSE/DISABLE ioctls.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'include/linux/kvm.h')
| -rw-r--r-- | include/linux/kvm.h | 31 |
1 files changed, 1 insertions, 30 deletions
diff --git a/include/linux/kvm.h b/include/linux/kvm.h index 671051829da6..76c640834ea6 100644 --- a/include/linux/kvm.h +++ b/include/linux/kvm.h @@ -14,7 +14,7 @@ #define KVM_API_VERSION 12 -/* for KVM_TRACE_ENABLE */ +/* for KVM_TRACE_ENABLE, deprecated */ struct kvm_user_trace_setup { __u32 buf_size; /* sub_buffer size of each per-cpu */ __u32 buf_nr; /* the number of sub_buffers of each per-cpu */ @@ -325,35 +325,6 @@ struct kvm_guest_debug { #define KVM_TRC_CYCLE_SIZE 8 #define KVM_TRC_EXTRA_MAX 7 -/* This structure represents a single trace buffer record. */ -struct kvm_trace_rec { - /* variable rec_val - * is split into: - * bits 0 - 27 -> event id - * bits 28 -30 -> number of extra data args of size u32 - * bits 31 -> binary indicator for if tsc is in record - */ - __u32 rec_val; - __u32 pid; - __u32 vcpu_id; - union { - struct { - __u64 timestamp; - __u32 extra_u32[KVM_TRC_EXTRA_MAX]; - } __attribute__((packed)) timestamp; - struct { - __u32 extra_u32[KVM_TRC_EXTRA_MAX]; - } notimestamp; - } u; -}; - -#define TRACE_REC_EVENT_ID(val) \ - (0x0fffffff & (val)) -#define TRACE_REC_NUM_DATA_ARGS(val) \ - (0x70000000 & ((val) << 28)) -#define TRACE_REC_TCS(val) \ - (0x80000000 & ((val) << 31)) - #define KVMIO 0xAE /* |