diff options
author | Aaron Lindsay OS <aaron@os.amperecomputing.com> | 2019-02-01 14:55:45 +0000 |
---|---|---|
committer | Peter Maydell <peter.maydell@linaro.org> | 2019-02-01 14:55:45 +0000 |
commit | 4e7beb0cc0f3fb05f1c055113debaa0c7d34fc89 (patch) | |
tree | 25458d54a3b9c7dd01cac5c7bc666d9fde85cc7d /hw/arm/boot.c | |
parent | f4efb4b2a17528837cb445f9bdfaef8df4a5acf7 (diff) |
target/arm: Add a timer to predict PMU counter overflow
Make PMU overflow interrupts more accurate by using a timer to predict
when they will overflow rather than waiting for an event to occur which
allows us to otherwise check them.
Signed-off-by: Aaron Lindsay <aaron@os.amperecomputing.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190124162401.5111-3-aaron@os.amperecomputing.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/arm/boot.c')
0 files changed, 0 insertions, 0 deletions