Magnus Lindholm cfdf5b879d alpha: provide ftrace return address support for lockdep ... Lockdep uses ftrace_return_address() to report useful call sites for lock acquisition and IRQ-state tracking diagnostics. Provide the Alpha architecture hook using the compiler return-address builtin when frame pointers are available. Return zero when frame pointers are disabled, matching the existing fallback behavior of architectures that cannot provide a reliable return address. This is a preparatory change for enabling lockdep support on Alpha. Reviewed-by: Matt Turner <mattst88@gmail.com> Tested-by: Matt Turner <mattst88@gmail.com> Signed-off-by: Magnus Lindholm <linmag7@gmail.com> Link: https://lore.kernel.org/r/20260706170019.2941459-5-linmag7@gmail.com Signed-off-by: Magnus Lindholm <linmag7@gmail.com>		2026-07-19 13:16:03 +02:00
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asm	alpha: provide ftrace return address support for lockdep	2026-07-19 13:16:03 +02:00
uapi/asm	alpha: enable regset-based ptrace and core dumps	2026-07-19 13:15:40 +02:00