Sameeh Jubran a5f1fde955 linuxkm: fix Tegra Yocto FIPS build issues (ARM64, RT, PIE) ...

Fix multiple build and runtime issues when building wolfSSL LinuxKM FIPS
on NVIDIA Tegra (ARM64) kernels under Yocto.

- Disable ARM64 LSE atomics for out-of-tree modules to avoid jump_table
  asm constraints
- Handle PREEMPT_RT mutex and spinlock differences correctly
- Avoid alt_cb_patch_nops / queued_spin_lock_slowpath on Tegra
- Remove conflicting compiler auto-var-init flags for PIE objects
- Align PIE symbol redirection with RT and Tegra kernels

This restores successful LinuxKM FIPS builds on Tegra-based Yocto systems.

Signed-off-by: Sameeh Jubran <sameeh.j@gmail.com>

2025-12-17 14:32:26 +02:00

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