intel_idle: add Granite Rapids Xeon (D) support

[Thibault Ferrante]

[ Impact ]

 * Improve management of C-states in Granite Rapids Xeon hardware.

[ Fix ]

 * Cherry-pick from upstream: 370406bf5738 intel_idle: add Granite Rapids Xeon support

[ Test Plan ]

 * Built and boot tested

[ Where problems could occur ]

 * Regression in performance in Granite Rapids Xeon.

[Thibault Ferrante (thibf)]

This is a public version of:
https://bugs.launchpad.net/bugs/2044826
https://bugs.launchpad.net/bugs/2044823

[Thibault Ferrante (thibf)]

Patch submitted: https://lists.ubuntu.com/archives/kernel-team/2025-April/158929.html

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux/6.8.0-60.63 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-noble-linux' to 'verification-done-noble-linux'. If the problem still exists, change the tag 'verification-needed-noble-linux' to 'verification-failed-noble-linux'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux - 6.8.0-60.63

---------------
linux (6.8.0-60.63) noble; urgency=medium

  * noble/linux: 6.8.0-60.63 -proposed tracker (LP: #2107138)

  * Packaging resync (LP: #1786013)
    - [Packaging] debian.master/dkms-versions -- update from kernel-versions
      (main/2025.04.14)

  * Missing upstream commits for LP: #2102181 (LP: #2107336)
    - libperf cpumap: Add any, empty and min helpers
    - libperf cpumap: Ensure empty cpumap is NULL from alloc

  * Noble update: upstream stable patchset 2025-04-10 (LP: #2106770)
    - memblock: use numa_valid_node() helper to check for invalid node ID
    - jbd2: increase IO priority for writing revoke records
    - jbd2: flush filesystem device before updating tail sequence
    - dm array: fix unreleased btree blocks on closing a faulty array cursor
    - dm array: fix cursor index when skipping across block boundaries
    - exfat: fix the infinite loop in __exfat_free_cluster()
    - erofs: fix PSI memstall accounting
    - ASoC: rt722: add delay time to wait for the calibration procedure
    - ASoC: mediatek: disable buffer pre-allocation
    - selftests/alsa: Fix circular dependency involving global-timer
    - ieee802154: ca8210: Add missing check for kfifo_alloc() in ca8210_probe()
    - net: 802: LLC+SNAP OID:PID lookup on start of skb data
    - tcp/dccp: complete lockless accesses to sk->sk_max_ack_backlog
    - tcp/dccp: allow a connection when sk_max_ack_backlog is zero
    - net: libwx: fix firmware mailbox abnormal return
    - pds_core: limit loop over fw name list
    - bnxt_en: Fix possible memory leak when hwrm_req_replace fails
    - cxgb4: Avoid removal of uninserted tid
    - ice: fix incorrect PHY settings for 100 GB/s
    - igc: return early when failing to read EECD register
    - tls: Fix tls_sw_sendmsg error handling
    - eth: gve: use appropriate helper to set xdp_features
    - Bluetooth: hci_sync: Fix not setting Random Address when required
    - Bluetooth: MGMT: Fix Add Device to responding before completing
    - Bluetooth: btnxpuart: Fix driver sending truncated data
    - tcp: Annotate data-race around sk->sk_mark in tcp_v4_send_reset
    - riscv: Fix early ftrace nop patching
    - memblock tests: fix implicit declaration of function 'numa_valid_node'
    - iio: imu: inv_icm42600: fix timestamps after suspend if sensor is on
    - netfilter: nf_tables: imbalance in flowtable binding
    - drm/mediatek: stop selecting foreign drivers
    - [Config] updateconfigs for MTK_SMI
    - drm/mediatek: Fix YCbCr422 color format issue for DP
    - drm/mediatek: Fix mode valid issue for dp
    - drm/mediatek: Add return value check when reading DPCD
    - cpuidle: riscv-sbi: fix device node release in early exit of
      for_each_possible_cpu
    - scsi: ufs: qcom: Power off the PHY if it was already powered on in
      ufs_qcom_power_up_sequence()
    - dm-ebs: don't set the flag DM_TARGET_PASSES_INTEGRITY
    - ksmbd: Implement new SMB3 POSIX type
    - thermal: of: fix OF node leak in of_thermal_zone_find()
    - smb: client: sync the root session and superblock context passwords before
      automounting
    - ACPI: resource: Add TongFang GM...

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-ibm-gt-tdx/6.8.0-1027.28+tdx1 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-noble-linux-ibm-gt-tdx' to 'verification-done-noble-linux-ibm-gt-tdx'. If the problem still exists, change the tag 'verification-needed-noble-linux-ibm-gt-tdx' to 'verification-failed-noble-linux-ibm-gt-tdx'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-riscv-6.8/6.8.0-62.65~22.04.1 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy-linux-riscv-6.8' to 'verification-done-jammy-linux-riscv-6.8'. If the problem still exists, change the tag 'verification-needed-jammy-linux-riscv-6.8' to 'verification-failed-jammy-linux-riscv-6.8'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-nvidia-tegra/6.8.0-1007.7 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-noble-linux-nvidia-tegra' to 'verification-done-noble-linux-nvidia-tegra'. If the problem still exists, change the tag 'verification-needed-noble-linux-nvidia-tegra' to 'verification-failed-noble-linux-nvidia-tegra'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-fips/6.8.0-72.72+fips1 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-noble-linux-fips' to 'verification-done-noble-linux-fips'. If the problem still exists, change the tag 'verification-needed-noble-linux-fips' to 'verification-failed-noble-linux-fips'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-gcp-fips/6.8.0-1035.37+fips1 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-noble-linux-gcp-fips' to 'verification-done-noble-linux-gcp-fips'. If the problem still exists, change the tag 'verification-needed-noble-linux-gcp-fips' to 'verification-failed-noble-linux-gcp-fips'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-aws-fips/6.8.0-1034.36+fips1 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-noble-linux-aws-fips' to 'verification-done-noble-linux-aws-fips'. If the problem still exists, change the tag 'verification-needed-noble-linux-aws-fips' to 'verification-failed-noble-linux-aws-fips'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-xilinx/6.8.0-1017.18 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-noble-linux-xilinx' to 'verification-done-noble-linux-xilinx'. If the problem still exists, change the tag 'verification-needed-noble-linux-xilinx' to 'verification-failed-noble-linux-xilinx'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-azure-fips/6.8.0-1034.39+fips1 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-noble-linux-azure-fips' to 'verification-done-noble-linux-azure-fips'. If the problem still exists, change the tag 'verification-needed-noble-linux-azure-fips' to 'verification-failed-noble-linux-azure-fips'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!