| Message ID | 1289910025-25448-1-git-send-email-stefanha@linux.vnet.ibm.com |
|---|---|
| State | New |
| Headers | show |
On 11/16/2010 06:20 AM, Stefan Hajnoczi wrote: > VM state change notifications are invoked from vm_start()/vm_stop(). > Trace these state changes so we can reason about the state of the VM > from trace output. > > Signed-off-by: Stefan Hajnoczi<stefanha@linux.vnet.ibm.com> > Applied. Thanks. Regards, Anthony Liguori > --- > trace-events | 3 +++ > vl.c | 3 +++ > 2 files changed, 6 insertions(+), 0 deletions(-) > > diff --git a/trace-events b/trace-events > index 947f8b0..da03d4b 100644 > --- a/trace-events > +++ b/trace-events > @@ -189,3 +189,6 @@ disable sun4m_iommu_mem_writel_pgflush(uint32_t val) "page flush %x" > disable sun4m_iommu_page_get_flags(uint64_t pa, uint64_t iopte, uint32_t ret) "get flags addr %"PRIx64" => pte %"PRIx64", *pte = %x" > disable sun4m_iommu_translate_pa(uint64_t addr, uint64_t pa, uint32_t iopte) "xlate dva %"PRIx64" => pa %"PRIx64" iopte = %x" > disable sun4m_iommu_bad_addr(uint64_t addr) "bad addr %"PRIx64"" > + > +# vl.c > +disable vm_state_notify(int running, int reason) "running %d reason %d" > diff --git a/vl.c b/vl.c > index c58583d..87e76ad 100644 > --- a/vl.c > +++ b/vl.c > @@ -158,6 +158,7 @@ int main(int argc, char **argv) > > #include "slirp/libslirp.h" > > +#include "trace.h" > #include "qemu-queue.h" > #include "cpus.h" > #include "arch_init.h" > @@ -1074,6 +1075,8 @@ void vm_state_notify(int running, int reason) > { > VMChangeStateEntry *e; > > + trace_vm_state_notify(running, reason); > + > for (e = vm_change_state_head.lh_first; e; e = e->entries.le_next) { > e->cb(e->opaque, running, reason); > } >
diff --git a/trace-events b/trace-events index 947f8b0..da03d4b 100644 --- a/trace-events +++ b/trace-events @@ -189,3 +189,6 @@ disable sun4m_iommu_mem_writel_pgflush(uint32_t val) "page flush %x" disable sun4m_iommu_page_get_flags(uint64_t pa, uint64_t iopte, uint32_t ret) "get flags addr %"PRIx64" => pte %"PRIx64", *pte = %x" disable sun4m_iommu_translate_pa(uint64_t addr, uint64_t pa, uint32_t iopte) "xlate dva %"PRIx64" => pa %"PRIx64" iopte = %x" disable sun4m_iommu_bad_addr(uint64_t addr) "bad addr %"PRIx64"" + +# vl.c +disable vm_state_notify(int running, int reason) "running %d reason %d" diff --git a/vl.c b/vl.c index c58583d..87e76ad 100644 --- a/vl.c +++ b/vl.c @@ -158,6 +158,7 @@ int main(int argc, char **argv) #include "slirp/libslirp.h" +#include "trace.h" #include "qemu-queue.h" #include "cpus.h" #include "arch_init.h" @@ -1074,6 +1075,8 @@ void vm_state_notify(int running, int reason) { VMChangeStateEntry *e; + trace_vm_state_notify(running, reason); + for (e = vm_change_state_head.lh_first; e; e = e->entries.le_next) { e->cb(e->opaque, running, reason); }
VM state change notifications are invoked from vm_start()/vm_stop(). Trace these state changes so we can reason about the state of the VM from trace output. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> --- trace-events | 3 +++ vl.c | 3 +++ 2 files changed, 6 insertions(+), 0 deletions(-)