090235e567
linker interfaces for looking up function names and offsets from instruction pointers. Create two variants of each call: one that is "DDB-safe" and avoids locking in the linker, and one that is safe for use in live kernels, by virtue of observing locking, and in particular safe when kernel modules are being loaded and unloaded simultaneous to their use. This will allow them to be used outside of debugging contexts. Modify two of three current stack(9) consumers to use the DDB-safe interfaces, as they run in low-level debugging contexts, such as inside lockmgr(9) and the kernel memory allocator. Update man page. |
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| mk | ||
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| Makefile.inc | ||