[SRU][PULL][Jammy] Add support for intel EMR cpu

[Roxana Nicolescu]

BugLink: https://bugs.launchpad.net/bugs/2015372

SRU Justification

[Impact]

Intel has introduced support for their new Emerald Rapids CPU.
This support is a nice feature to have in Jammy because it is an LTS
release and enabling extra hardware adds to its usability.

Usually backporting new features to existing kernels it's not a
common practice. But these commits were easy to backport. Most of
them were clean cherry picks. Some of them were already picked up
from upstream stable releases, and some required manual intervention
because Jammy did not have some commits applied but the actual
changes were very minimal.

More information about each commit is addressed inline.

[Commits]

1. 9c252ecf3036:
"platform/x86: intel-uncore-freq: add Emerald Rapids support"
Adjusted the path to uncore-frequency.c
In ce2645c458b5c83b0872ea9e39d2c3293445353a commit, this was moved to
uncore-frequency dir

2. 5a8a05f165fb18d37526062419774d9088c2a9b9
"perf/x86/intel/cstate: Add Emerald Rapids"
Small context adjustment in intel_cstates_match array
because of missing SPR, RPL and MDL cpu models introduced in
528c9f1daf20d

3. 57512b57dcfaf63c52d8ad2fb35321328cde31b0
"perf/x86/rapl: Add support for Intel Emerald Rapids"

Context adjustment due to missing
- 80275ca9e525c "perf/x86/rapl: Use standard Energy Unit for SPR Dram RAPL domain"
- 1ab28f17eeeec "perf/x86/rapl: Add support for Intel AlderLake-N"
- eff98a7421b3e "perf/x86/rapl: Add support for Intel Raptor Lake"
- f52853a668bfe "perf/x86/rapl: Add support for Intel Meteor Lake"

4. 74528edfbc664f9d2c927c4e5a44f1285598ed0f
clean cherry-pick

5. 61f9fdcdcd01f9a996b6db4e7092fcdfe8414ad5
clean cherry-pick

6. 93cac4150727dae0ee89f501dd75413b88eedec0
clean cherry-pick

7. 7adc6885259edd4ef5c9a7a62fd4270cf38fdbfb
clean cherry-pick

8. e4b2bc6616e21
clean cherry-pick

[Testing]
Kernel was built on cbd and boot tested on a VM.

[Regression potential]
Very low, these are minimal new features, which actually reuse a lot
of the existing cpu structures/functions.

------------------------------------------------------------------------

The following changes since commit 8feeaa9039a290b978e7855ab82955cd9348fc13:

	"platform/x86: intel-uncore-freq: add Emerald Rapids support"

are available in the Git repository at:

	git://git.launchpad.net/~roxanan/ubuntu/+source/linux/+git/jammy lp2015372

for you to fetch changes up to 7d88565e6777082265b373733fd93eb3e0914e12:

	"EDAC/i10nm: Add Intel Emerald Rapids server support"

------------------------------------------------------------------------

Artem Bityutskiy (2):
  platform/x86: intel-uncore-freq: add Emerald Rapids support
  intel_idle: add Emerald Rapids Xeon support

Kan Liang (1):
  perf/x86/intel/cstate: Add Emerald Rapids

Qiuxu Zhuo (1):
  EDAC/i10nm: Add Intel Emerald Rapids server support

Zhang Rui (4):
  perf/x86/rapl: Add support for Intel Emerald Rapids
  tools/power/x86/intel-speed-select: Add Emerald Rapid quirk
  tools/power turbostat: Introduce support for EMR
  powercap: intel_rapl: add support for Emerald Rapids

 arch/x86/events/intel/cstate.c                   | 1 +
 arch/x86/events/rapl.c                           | 1 +
 drivers/edac/i10nm_base.c                        | 1 +
 drivers/idle/intel_idle.c                        | 2 ++
 drivers/platform/x86/intel/uncore-frequency.c    | 1 +
 drivers/powercap/intel_rapl_common.c             | 1 +
 tools/power/x86/intel-speed-select/isst-config.c | 2 +-
 tools/power/x86/turbostat/turbostat.c            | 3 +++
 8 files changed, 11 insertions(+), 1 deletion(-)

-- 
2.34.1