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AMD MI300 MCM provides GET_METRICS_TABLE message to retrieve all the system management information from SMU. The metrics table is made available as hexadecimal sysfs binary file under per socket sysfs directory created at /sys/devices/platform/amd_hsmp/socket%d/metrics_bin Metrics table definitions will be documented as part of Public PPR. The same is defined in the amd_hsmp.h header. Signed-off-by: Suma Hegde <suma.hegde@amd.com> Reviewed-by: Naveen Krishna Chatradhi <nchatrad@amd.com> Link: https://lore.kernel.org/r/20231010120310.3464066-2-suma.hegde@amd.com [ij: lseek -> lseek(), dram -> DRAM in dev_err()] [ij: added period to terminate a documentation sentence] Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> |
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| .. | ||
| i386 | ||
| x86_64 | ||
| amd_hsmp.rst | ||
| amd-memory-encryption.rst | ||
| boot.rst | ||
| booting-dt.rst | ||
| buslock.rst | ||
| cpuinfo.rst | ||
| earlyprintk.rst | ||
| elf_auxvec.rst | ||
| entry_64.rst | ||
| exception-tables.rst | ||
| features.rst | ||
| ifs.rst | ||
| index.rst | ||
| intel_txt.rst | ||
| intel-hfi.rst | ||
| iommu.rst | ||
| kernel-stacks.rst | ||
| mds.rst | ||
| microcode.rst | ||
| mtrr.rst | ||
| orc-unwinder.rst | ||
| pat.rst | ||
| pti.rst | ||
| resctrl.rst | ||
| sgx.rst | ||
| shstk.rst | ||
| sva.rst | ||
| tdx.rst | ||
| tlb.rst | ||
| topology.rst | ||
| tsx_async_abort.rst | ||
| usb-legacy-support.rst | ||
| xstate.rst | ||
| zero-page.rst | ||