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| author | Alexander Shishkin <alexander.shishkin@linux.intel.com> | 2018-06-06 14:54:10 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-08-15 00:12:29 +0200 |
| commit | d83212d5dd6761625fe87cc23016bbaa47303271 (patch) | |
| tree | d6a5e3b56e84938b6f8079bd8622e7b93bfc5326 /include/linux/kcore.h | |
| parent | kallsyms: Simplify update_iter_mod() (diff) | |
| download | linux-d83212d5dd6761625fe87cc23016bbaa47303271.tar.xz linux-d83212d5dd6761625fe87cc23016bbaa47303271.zip | |
kallsyms, x86: Export addresses of PTI entry trampolines
Currently, the addresses of PTI entry trampolines are not exported to
user space. Kernel profiling tools need these addresses to identify the
kernel code, so add a symbol and address for each CPU's PTI entry
trampoline.
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Acked-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: x86@kernel.org
Link: http://lkml.kernel.org/r/1528289651-4113-3-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'include/linux/kcore.h')
0 files changed, 0 insertions, 0 deletions