This bug is awaiting verification that the linux- nvidia-6.17/6.17.0-1002.2 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-6.17' to 'verification-done-noble-linux-nvidia-6.17'. If the problem still exists, change the tag 'verification-needed-noble-linux-nvidia-6.17' to 'verification-failed-noble-linux-nvidia-6.17'.
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! ** Tags added: kernel-spammed-noble-linux-nvidia-6.17-v2 verification-needed-noble-linux-nvidia-6.17 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-nvidia-6.14 in Ubuntu. https://bugs.launchpad.net/bugs/2118663 Title: Backport support for arm64 BRBE and a future NVIDIA CPU ID Status in linux-nvidia-6.14 package in Ubuntu: Invalid Status in linux-nvidia-6.14 source package in Noble: Fix Released Bug description: These patches are needed for a future NVIDIA arm64 CPU. The BRBE series was split in half, with the first part making v6.15 and the second part in linux-next (expected to land in v6.17). Lore discussion: https://lore.kernel.org/all/[email protected]/ Upstream SHAs (v6.15 and linux-next): 04bd15c4cbc3 perf: arm_pmuv3: Call kvm_vcpu_pmu_resync_el0() before enabling counters dcca27bc1ecc perf: arm_pmu: Don't disable counter in armpmu_add() 4b0567ad0be5 perf: arm_pmuv3: Don't disable counter in armv8pmu_enable_event() 7a5387748215 perf: arm_v7_pmu: Drop obvious comments for enabling/disabling counters and interrupts 7bf1001e0d91 perf: arm_v7_pmu: Don't disable counter in (armv7|krait_|scorpion_)pmu_enable_event() c2e793da59fc perf: apple_m1: Don't disable counter in m1_pmu_enable_event() dc4d58a752ea perf: arm_pmu: Move PMUv3-specific data 52e4a56ab8b8 arm64/sysreg: Add BRBE registers and fields ae344bcb0d49 arm64: Handle BRBE booting requirements d7567e9b9ba5 KVM: arm64: nvhe: Disable branch generation in nVHE guests 58074a0fce66 perf: arm_pmuv3: Add support for the Branch Record Buffer Extension (BRBE) Note that "4516b8afe18a arm64: el2_setup.h: Make __init_el2_fgt labels consistent, again” was picked as a prerequisite for the BRBE series. The CPU ID patch will be upstreamed at a later date and is taken as SAUCE for now. Testing: Performed a boot test on Grace hardware and verified the BRBE support is present but not active. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-nvidia-6.14/+bug/2118663/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp

