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| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2019-04-30 12:38:59 +0000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-05-03 01:20:27 +1000 |
| commit | 642770dd96cb04e7cf8f7677e35cd528cda0a97b (patch) | |
| tree | 47edb9f2d1a6334e534de732f3a58261ba4dfe7e /tools/perf/scripts/python/syscall-counts.py | |
| parent | f97dec21a306967edbc49ce46f3ecefa3cd16907 (diff) | |
powerpc/32: Enter exceptions with MSR_EE unset
All exceptions handlers know when to reenable interrupts, so
it is safer to enter all of them with MSR_EE unset, except
for syscalls.
Suggested-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
[splited out from benh RFC patch]
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions