Brooklyn/Documentation/ABI/testing/sysfs-firmware-papr-energy-scale-info
crowetic a94b3d14aa Brooklyn+ (PLUS) changes
Changes included (and more):

1. Dynamic RAM merge

2. Real-time page scan and allocation

3. Cache compression

4. Real-time IRQ checks

5. Dynamic I/O allocation for Java heap

6. Java page migration

7. Contiguous memory allocation

8. Idle pages tracking

9. Per CPU RAM usage tracking

10. ARM NEON scalar multiplication library

11. NEON/ARMv8 crypto extensions

12. NEON SHA, Blake, RIPEMD crypto extensions

13. Parallel NEON crypto engine for multi-algo based CPU stress reduction
2022-05-12 10:47:00 -07:00

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What: /sys/firmware/papr/energy_scale_info
Date: February 2022
Contact: Linux for PowerPC mailing list <linuxppc-dev@ozlabs.org>
Description: Directory hosting a set of platform attributes like
energy/frequency on Linux running as a PAPR guest.
Each file in a directory contains a platform
attribute hierarchy pertaining to performance/
energy-savings mode and processor frequency.
What: /sys/firmware/papr/energy_scale_info/<id>
Date: February 2022
Contact: Linux for PowerPC mailing list <linuxppc-dev@ozlabs.org>
Description: Energy, frequency attributes directory for POWERVM servers
What: /sys/firmware/papr/energy_scale_info/<id>/desc
Date: February 2022
Contact: Linux for PowerPC mailing list <linuxppc-dev@ozlabs.org>
Description: String description of the energy attribute of <id>
What: /sys/firmware/papr/energy_scale_info/<id>/value
Date: February 2022
Contact: Linux for PowerPC mailing list <linuxppc-dev@ozlabs.org>
Description: Numeric value of the energy attribute of <id>
What: /sys/firmware/papr/energy_scale_info/<id>/value_desc
Date: February 2022
Contact: Linux for PowerPC mailing list <linuxppc-dev@ozlabs.org>
Description: String value of the energy attribute of <id>