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| author | Jing Zhang <[email protected]> | 2021-06-18 22:27:06 +0000 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2021-06-24 18:00:19 -0400 |
| commit | ce55c049459cff0034cc1bcfdce3bf343a2d6317 (patch) | |
| tree | cd3edc030d355ea7d871220124e25e8c60885f0a /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | fcfe1baeddbf1c7c448b44c82586d0cbc8abc9f5 (diff) | |
KVM: stats: Support binary stats retrieval for a VCPU
Add a VCPU ioctl to get a statistics file descriptor by which a read
functionality is provided for userspace to read out VCPU stats header,
descriptors and data.
Define VCPU statistics descriptors and header for all architectures.
Reviewed-by: David Matlack <[email protected]>
Reviewed-by: Ricardo Koller <[email protected]>
Reviewed-by: Krish Sadhukhan <[email protected]>
Reviewed-by: Fuad Tabba <[email protected]>
Tested-by: Fuad Tabba <[email protected]> #arm64
Signed-off-by: Jing Zhang <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions