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| author | Alex Bennée <alex.bennee@linaro.org> | 2024-06-20 16:22:12 +0100 |
|---|---|---|
| committer | Alex Bennée <alex.bennee@linaro.org> | 2024-06-24 10:14:34 +0100 |
| commit | 113ac1d2127e4255129963c5061578b3fd85cc8f (patch) | |
| tree | 404784a82d4fe85838b5513dd2193df6c284672c /system | |
| parent | ad59d5caee26178b6719a2f38e931c89840b7350 (diff) | |
| download | qemu-113ac1d2127e4255129963c5061578b3fd85cc8f.zip qemu-113ac1d2127e4255129963c5061578b3fd85cc8f.tar.gz qemu-113ac1d2127e4255129963c5061578b3fd85cc8f.tar.bz2 | |
sysemu: add set_virtual_time to accel ops
We are about to remove direct calls to individual accelerators for
this information and will need a central point for plugins to hook
into time changes.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240530220610.1245424-2-pierrick.bouvier@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240620152220.2192768-5-alex.bennee@linaro.org>
Diffstat (limited to 'system')
| -rw-r--r-- | system/cpus.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/system/cpus.c b/system/cpus.c index f8fa78f..d3640c9 100644 --- a/system/cpus.c +++ b/system/cpus.c @@ -230,6 +230,17 @@ int64_t cpus_get_virtual_clock(void) } /* + * Signal the new virtual time to the accelerator. This is only needed + * by accelerators that need to track the changes as we warp time. + */ +void cpus_set_virtual_clock(int64_t new_time) +{ + if (cpus_accel && cpus_accel->set_virtual_clock) { + cpus_accel->set_virtual_clock(new_time); + } +} + +/* * return the time elapsed in VM between vm_start and vm_stop. Unless * icount is active, cpus_get_elapsed_ticks() uses units of the host CPU cycle * counter. |