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| author | Nicholas Piggin <npiggin@gmail.com> | 2018-01-10 03:07:15 +1100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-02-16 20:09:34 +0100 |
| commit | 9bfecafe84e628c5dff9cbeaa4b6e73560adb925 (patch) | |
| tree | 1f52298824066fd2011946e74aa8fb5d6c92ed1f /tools/perf/scripts/python | |
| parent | 7ca8316cb94f394999f0d512f30984b512f64958 (diff) | |
powerpc/64: Convert fast_exception_return to use RFI_TO_USER/KERNEL
commit a08f828cf47e6c605af21d2cdec68f84e799c318 upstream.
Similar to the syscall return path, in fast_exception_return we may be
returning to user or kernel context. We already have a test for that,
because we conditionally restore r13. So use that existing test and
branch, and bifurcate the return based on that.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions