diff options
| author | David Vrabel <david.vrabel@citrix.com> | 2012-10-03 11:11:35 +0100 |
|---|---|---|
| committer | David Vrabel <david.vrabel@citrix.com> | 2012-10-03 11:11:35 +0100 |
| commit | caf512bef7b2801c7f11c924b9bdfb8c0840fbe2 (patch) | |
| tree | 2779aa6b25e6005c8f8761d30af3d4404bde1160 /xen/include/xen/trace.h | |
| parent | 86b35acb001f977eb1f82df6c07edaef173f4232 (diff) | |
| download | xen-caf512bef7b2801c7f11c924b9bdfb8c0840fbe2.tar.gz xen-caf512bef7b2801c7f11c924b9bdfb8c0840fbe2.tar.bz2 xen-caf512bef7b2801c7f11c924b9bdfb8c0840fbe2.zip | |
trace: trace hypercalls inside a multicall
Add a trace record for every hypercall inside a multicall. These use
a new event ID (with a different sub-class ) so they may be filtered
out if only the calls into hypervisor are of interest.
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Acked-by: George Dunlap <george.dunlap@citrix.com>
Committed-by: Keir Fraser <keir@xen.org>
Diffstat (limited to 'xen/include/xen/trace.h')
| -rw-r--r-- | xen/include/xen/trace.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/xen/include/xen/trace.h b/xen/include/xen/trace.h index f601aebbea..3b8a7b39da 100644 --- a/xen/include/xen/trace.h +++ b/xen/include/xen/trace.h @@ -44,7 +44,8 @@ static inline void trace_var(u32 event, int cycles, int extra, __trace_var(event, cycles, extra, extra_data); } -void __trace_hypercall(unsigned long call, const unsigned long *args); +void __trace_hypercall(uint32_t event, unsigned long op, + const unsigned long *args); /* Convenience macros for calling the trace function. */ #define TRACE_0D(_e) \ |