diff options
| author | Aaron Lindsay OS | 2019-02-01 15:55:45 +0100 |
|---|---|---|
| committer | Peter Maydell | 2019-02-01 15:55:45 +0100 |
| commit | 4e7beb0cc0f3fb05f1c055113debaa0c7d34fc89 (patch) | |
| tree | 25458d54a3b9c7dd01cac5c7bc666d9fde85cc7d /include | |
| parent | target/arm: Send interrupts on PMU counter overflow (diff) | |
| download | qemu-4e7beb0cc0f3fb05f1c055113debaa0c7d34fc89.tar.gz qemu-4e7beb0cc0f3fb05f1c055113debaa0c7d34fc89.tar.xz qemu-4e7beb0cc0f3fb05f1c055113debaa0c7d34fc89.zip | |
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 'include')
0 files changed, 0 insertions, 0 deletions