Re: [PATCH v3 06/11] hw/openrisc: Initialize timer time at startup

[Richard Henderson]

On 7/29/22 16:01, Stafford Horne wrote:
> The last_clk time was initialized at zero, this means when we calculate
> the first delta we will calculate 0 vs current time which could cause
> unnecessary hops.
>
> This patch moves timer initialization to the cpu reset.  There are two
> resets registered here:
>
>   1. Per cpu timer mask (ttmr) reset.
>   2. Global cpu timer (last_clk and ttcr) reset, attached to the first
>      cpu only.
>
> Signed-off-by: Stafford Horne<shorne@gmail.com>
> ---
> Since v2:
>   - Moved timer init from init to reset suggested by Richard
>
>   hw/openrisc/cputimer.c | 22 +++++++++++++++++++++-
>   1 file changed, 21 insertions(+), 1 deletion(-)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~