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| author | Marc Zyngier <marc.zyngier@arm.com> | 2017-03-27 17:03:41 +0100 |
|---|---|---|
| committer | Christoffer Dall <cdall@linaro.org> | 2017-04-09 07:49:14 -0700 |
| commit | e04432301607a6750e31d7db4cc4dfdd742ee7f8 (patch) | |
| tree | 1ead31012b0df480add2bed9be469dade53b1df2 /tools/perf/scripts | |
| parent | arm64: KVM: Make unexpected reads from WO registers inject an undef (diff) | |
| download | linux-e04432301607a6750e31d7db4cc4dfdd742ee7f8.tar.gz linux-e04432301607a6750e31d7db4cc4dfdd742ee7f8.zip | |
arm64: KVM: PMU: Inject UNDEF on read access to PMSWINC_EL0
PMSWINC_EL0 is a WO register, so let's UNDEF when reading from it
(in the highly hypothetical case where this doesn't UNDEF at EL1).
Reviewed-by: Christoffer Dall <cdall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'tools/perf/scripts')
0 files changed, 0 insertions, 0 deletions