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| author | Alex Bennée <alex.bennee@linaro.org> | 2018-06-29 15:11:16 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2018-06-29 15:11:16 +0100 |
| commit | 26c4a83bd4707797868174332a540f7d61288d15 (patch) | |
| tree | b58d390d3508f67288cc3370a893e97ce532425c /scripts/qapi/commands.py | |
| parent | 26c470a7bb4233454137de1062341ad48947f252 (diff) | |
| download | focaccia-qemu-26c4a83bd4707797868174332a540f7d61288d15.tar.gz focaccia-qemu-26c4a83bd4707797868174332a540f7d61288d15.zip | |
target/arm: support reading of CNT[VCT|FRQ]_EL0 from user-space
Since kernel commit a86bd139f2 (arm64: arch_timer: Enable CNTVCT_EL0 trap..), released in kernel version v4.12, user-space has been able to read these system registers. As we can't use QEMUTimer's in linux-user mode we just directly call cpu_get_clock(). Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180625160009.17437-2-alex.bennee@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'scripts/qapi/commands.py')
0 files changed, 0 insertions, 0 deletions