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ftrace/x86: Add register_ftrace_direct() for custom trampolines
authorSteven Rostedt (VMware) <rostedt@goodmis.org>
Fri, 8 Nov 2019 18:11:39 +0000 (13:11 -0500)
committerSteven Rostedt (VMware) <rostedt@goodmis.org>
Wed, 13 Nov 2019 14:36:49 +0000 (09:36 -0500)
commit562955fe6a558b9ef98ad87c470314946338cb2f
treecb76aa51c8a29ef696210e9145ff45772094ed98tree
parented9dafebce52206382de96bd5bbdff22335930f6commit | diff
ftrace/x86: Add register_ftrace_direct() for custom trampolines

Enable x86 to allow for register_ftrace_direct(), where a custom trampoline
may be called directly from an ftrace mcount/fentry location.

Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
arch/x86/Kconfig diff | blob | history
arch/x86/include/asm/ftrace.h diff | blob | history
arch/x86/kernel/ftrace.c diff | blob | history
arch/x86/kernel/ftrace_64.S diff | blob | history
include/linux/ftrace.h diff | blob | history
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