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Update: Use vmalloc_sync_mappings for stable kernels
Starting from v5.4.28/v5.2.37/v4.19.113/v4.14.175/v4.9.218/v4.4.218, stable kernel branches backported v5.6 upstream commit [1], causing the following warnings: ... [ 483.242037] LTTng: vmalloc_sync_all symbol lookup failed. [ 483.257056] Page fault handler and NMI tracing might trigger faults. ... Extend check for vmalloc_sync_mappings for stable kernels as well. [1] torvalds/linux@763802b [ Edit: minor coding style fix by Mathieu Desnoyers. ] Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com> Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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