Displaying 2 results from an estimated 2 matches for "xen_profile".
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2013 Mar 20
2
Xen PMU support
Hi all,
I want to know if PMU in Xen HVM or PV is supported now? I have done a test
that in the latest xen-unstable source, "perf" command cannot give right
output in VMs. My CPU is Intel(R) Xeon(R) CPU E5620 @ 2.40GHz.
Thanks,
Arthur
--
Arthur Chunqi Li
Department of Computer Science
School of EECS
Peking University
Beijing, China
_______________________________________________
2017 Oct 26
2
[PATCH for-next 0/9] LLVM coverage support for Xen
...overage.
Patch 7 introduces the actual LLVM coverage support code that allows
fetching the coverage data from Xen. Finally patch 9 adds the
documentation on how to use this feature.
A sample coverage report obtained after booting a PVHv2 Dom0 can be
found at:
http://xenbits.xen.org/people/royger/xen_profile/
Thanks, Roger.
Roger Pau Monne (9):
gcov: return ENOSYS for unimplemented gcov domctl
gcov: rename folder and header to coverage
gcov: rename sysctl and functions
gcov: introduce hooks for the sysctl
coverage: introduce generic file
kconfig: add llvm coverage option
coverage: intro...