Mark Johnston 3ba8e9dc4a dtrace/amd64: Implement emulation of call instructions ... Here, the provider is responsible for updating the trapframe to redirect control flow and for computing the return address. Once software-saved registers are restored, the emulation shifts the remaining context down on the stack to make space for the return address, then copies the address provided by the invop handler. dtrace_invop() is modified to allocate temporary storage space on the stack for use by the provider to return the return address. This is to support a new provider for amd64 which can instrument arbitrary instructions, not just function entry and exit instructions as FBT does. In collaboration with: christos Sponsored by: Google, Inc. (GSoC 2022) Sponsored by: The FreeBSD Foundation MFC after: 2 weeks		2022-08-09 18:34:01 -04:00
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dtmalloc	Adjust dtmalloc_unload() definition to avoid clang 15 warning	2022-07-19 20:37:08 +02:00
dtrace	dtrace/amd64: Implement emulation of call instructions	2022-08-09 18:34:01 -04:00
fbt	fbt/x86: Extract arg1 for return probes from the trapframe	2022-08-09 18:34:01 -04:00
profile	Adjust profile_unload() definition to avoid clang 15 warning	2022-07-19 20:42:52 +02:00
sdt	sdt: Create providers and probes in separate passes when loading sdt.ko	2020-12-03 17:10:00 +00:00
systrace	kern: drop remaining references to removed makesyscalls.sh	2021-09-09 19:40:54 -05:00
prototype.c	Adjust prototype_unload() definition to avoid clang 15 warning	2022-07-20 17:13:49 +02:00