Konstantin Khlebnikov fdc63ff0e4 ftrace/x86: Fix trace event registration for syscalls without arguments ... The refactoring of SYSCALL_DEFINE0() macros removed the ABI stubs and simply defines __abi_sys_$NAME as alias of __do_sys_$NAME. As a result kallsyms_lookup() returns "__do_sys_$NAME" which does not match with the declared trace event name. See also commit 1c758a2202 ("tracing/x86: Update syscall trace events to handle new prefixed syscall func names"). Add __do_sys_ to the valid prefixes which are checked in arch_syscall_match_sym_name(). Fixes: d2b5de495e ("x86/entry: Refactor SYSCALL_DEFINE0 macros") Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Link: https://lkml.kernel.org/r/158636958997.7900.16485049455470033557.stgit@buzz		2020-05-01 19:15:40 +02:00
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asm	ftrace/x86: Fix trace event registration for syscalls without arguments	2020-05-01 19:15:40 +02:00
uapi/asm	KVM: nVMX: Emulate MTF when performing instruction emulation	2020-02-23 09:36:23 +01:00