diff options
| author | Len Brown <len.brown@intel.com> | 2025-11-30 00:11:22 -0500 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2025-12-02 16:11:14 -0500 |
| commit | 19476a592bf255b9eb0308999a9ccf96b314d314 (patch) | |
| tree | 0412a0ece563aef0caf7a952a8140102241b6dc6 /rust/helpers/bitmap.c | |
| parent | 51860d6330b6cda355a7e30b3e09e7a22ec4b6ae (diff) | |
tools/power turbostat: Validate RAPL MSRs for AWS Nitro Hypervisor
Even though the platform->plat_rapl_msrs enumeration may be accurate,
a VM, such as AWS Nitro Hypervisor, may deny access to the underlying MSRs.
Probe if PKG_ENERGY is readable and non-zero.
If no, ignore all RAPL MSRs.
Reported-by: Emily Ehlert <ehemily@amazon.de>
Tested-by: Emily Ehlert <ehemily@amazon.de>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'rust/helpers/bitmap.c')
0 files changed, 0 insertions, 0 deletions